Merge branch 'main' into patch-guard

.github/pull_request_template.md

@@ -4,5 +4,3 @@ Before opening this Pull Request, please read the dedicated "Contributing" markd
 https://github.com/openai/codex/blob/main/docs/contributing.md
 
 If your PR conforms to our contribution guidelines, replace this text with a detailed and high quality description of your changes.
-
-Include a link to a bug report or enhancement request.

.github/workflows/ci.yml

@@ -46,7 +46,7 @@ jobs:
           echo "pack_output=$PACK_OUTPUT" >> "$GITHUB_OUTPUT"
 
       - name: Upload staged npm package artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v4
         with:
           name: codex-npm-staging
           path: ${{ steps.stage_npm_package.outputs.pack_output }}

.github/workflows/cla.yml

@@ -16,27 +16,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: contributor-assistant/github-action@v2.6.1
-        # Run on close only if the PR was merged. This will lock the PR to preserve
-        # the CLA agreement. We don't want to lock PRs that have been closed without
-        # merging because the contributor may want to respond with additional comments.
-        # This action has a "lock-pullrequest-aftermerge" option that can be set to false,
-        # but that would unconditionally skip locking even in cases where the PR was merged.
         if: |
-          (
-            github.event_name == 'pull_request_target' &&
-            (
-              github.event.action == 'opened' ||
-              github.event.action == 'synchronize' ||
-              (github.event.action == 'closed' && github.event.pull_request.merged == true)
-            )
-          ) ||
-          (
-            github.event_name == 'issue_comment' &&
-            (
-              github.event.comment.body == 'recheck' ||
-              github.event.comment.body == 'I have read the CLA Document and I hereby sign the CLA'
-            )
-          )
+          github.event_name == 'pull_request_target' ||
+          github.event.comment.body == 'recheck' ||
+          github.event.comment.body == 'I have read the CLA Document and I hereby sign the CLA'
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:

.github/workflows/codespell.yml

@@ -22,6 +22,6 @@ jobs:
       - name: Annotate locations with typos
         uses: codespell-project/codespell-problem-matcher@b80729f885d32f78a716c2f107b4db1025001c42 # v1
       - name: Codespell
-        uses: codespell-project/actions-codespell@8f01853be192eb0f849a5c7d721450e7a467c579 # v2.2
+        uses: codespell-project/actions-codespell@406322ec52dd7b488e48c1c4b82e2a8b3a1bf630 # v2.1
         with:
           ignore_words_file: .codespellignore

.github/workflows/issue-deduplicator.yml

@@ -16,7 +16,7 @@ jobs:
     outputs:
       codex_output: ${{ steps.codex.outputs.final-message }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - name: Prepare Codex inputs
         env:
@@ -87,7 +87,7 @@ jobs:
       issues: write
     steps:
       - name: Comment on issue
-        uses: actions/github-script@v8
+        uses: actions/github-script@v7
         env:
           CODEX_OUTPUT: ${{ needs.gather-duplicates.outputs.codex_output }}
         with:

.github/workflows/issue-labeler.yml

@@ -16,7 +16,7 @@ jobs:
     outputs:
       codex_output: ${{ steps.codex.outputs.final-message }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - id: codex
         uses: openai/codex-action@main
@@ -26,36 +26,21 @@ jobs:
           prompt: |
             You are an assistant that reviews GitHub issues for the repository.
 
-            Your job is to choose the most appropriate labels for the issue described later in this prompt.
+            Your job is to choose the most appropriate existing labels for the issue described later in this prompt.
             Follow these rules:
+            - Only pick labels out of the list below.
+            - Prefer a small set of precise labels over many broad ones.
 
-            - Add one (and only one) of the following three labels to distinguish the type of issue. Default to "bug" if unsure.
+            Labels to apply:
             1. bug — Reproducible defects in Codex products (CLI, VS Code extension, web, auth).
             2. enhancement — Feature requests or usability improvements that ask for new capabilities, better ergonomics, or quality-of-life tweaks.
-            3. documentation — Updates or corrections needed in docs/README/config references (broken links, missing examples, outdated keys, clarification requests).
-
-            - If applicable, add one of the following labels to specify which sub-product or product surface the issue relates to.
-            1. CLI — the Codex command line interface.
-            2. extension — VS Code (or other IDE) extension-specific issues.
-            3. codex-web — Issues targeting the Codex web UI/Cloud experience.
-            4. github-action — Issues with the Codex GitHub action.
-            5. iOS — Issues with the Codex iOS app.
-
-            - Additionally add zero or more of the following labels that are relevant to the issue content. Prefer a small set of precise labels over many broad ones.
-            1. windows-os — Bugs or friction specific to Windows environments (always when PowerShell is mentioned, path handling, copy/paste, OS-specific auth or tooling failures).
-            2. mcp — Topics involving Model Context Protocol servers/clients.
-            3. mcp-server — Problems related to the codex mcp-server command, where codex runs as an MCP server.
-            4. azure — Problems or requests tied to Azure OpenAI deployments.
-            5. model-behavior — Undesirable LLM behavior: forgetting goals, refusing work, hallucinating environment details, quota misreports, or other reasoning/performance anomalies.
-            6. code-review — Issues related to the code review feature or functionality.
-            7. auth - Problems related to authentication, login, or access tokens.
-            8. codex-exec - Problems related to the "codex exec" command or functionality.
-            9. context-management - Problems related to compaction, context windows, or available context reporting.
-            10. custom-model - Problems that involve using custom model providers, local models, or OSS models.
-            11. rate-limits - Problems related to token limits, rate limits, or token usage reporting.
-            12. sandbox - Issues related to local sandbox environments or tool call approvals to override sandbox restrictions.
-            13. tool-calls - Problems related to specific tool call invocations including unexpected errors, failures, or hangs.
-            14. TUI - Problems with the terminal user interface (TUI) including keyboard shortcuts, copy & pasting, menus, or screen update issues.
+            3. extension — VS Code (or other IDE) extension-specific issues.
+            4. windows-os — Bugs or friction specific to Windows environments (always when PowerShell is mentioned, path handling, copy/paste, OS-specific auth or tooling failures).
+            5. mcp — Topics involving Model Context Protocol servers/clients.
+            6. codex-web — Issues targeting the Codex web UI/Cloud experience.
+            8. azure — Problems or requests tied to Azure OpenAI deployments.
+            9. documentation — Updates or corrections needed in docs/README/config references (broken links, missing examples, outdated keys, clarification requests).
+            10. model-behavior — Undesirable LLM behavior: forgetting goals, refusing work, hallucinating environment details, quota misreports, or other reasoning/performance anomalies.
 
             Issue number: ${{ github.event.issue.number }}
 

.github/workflows/rust-ci.yml

@@ -9,7 +9,7 @@ on:
 # CI builds in debug (dev) for faster signal.
 
 jobs:
-  # --- Detect what changed to detect which tests to run (always runs) -------------------------------------
+  # --- Detect what changed (always runs) -------------------------------------
   changed:
     name: Detect changed areas
     runs-on: ubuntu-24.04
@@ -76,7 +76,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - uses: dtolnay/rust-toolchain@1.90
-      - uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2
+      - uses: taiki-e/install-action@0c5db7f7f897c03b771660e91d065338615679f4 # v2
         with:
           tool: cargo-shear
           version: 1.5.1
@@ -84,8 +84,8 @@ jobs:
         run: cargo shear
 
   # --- CI to validate on different os/targets --------------------------------
-  lint_build:
-    name: Lint/Build — ${{ matrix.runner }} - ${{ matrix.target }}${{ matrix.profile == 'release' && ' (release)' || '' }}
+  lint_build_test:
+    name: ${{ matrix.runner }} - ${{ matrix.target }}${{ matrix.profile == 'release' && ' (release)' || '' }}
     runs-on: ${{ matrix.runner }}
     timeout-minutes: 30
     needs: changed
@@ -94,11 +94,6 @@ jobs:
     defaults:
       run:
         working-directory: codex-rs
-    env:
-      # Speed up repeated builds across CI runs by caching compiled objects.
-      RUSTC_WRAPPER: sccache
-      CARGO_INCREMENTAL: "0"
-      SCCACHE_CACHE_SIZE: 10G
 
     strategy:
       fail-fast: false
@@ -164,83 +159,20 @@ jobs:
             ~/.cargo/registry/index/
             ~/.cargo/registry/cache/
             ~/.cargo/git/db/
-          key: cargo-home-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-${{ hashFiles('**/Cargo.lock') }}-${{ hashFiles('codex-rs/rust-toolchain.toml') }}
-          restore-keys: |
-            cargo-home-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-
+          key: cargo-home-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-${{ hashFiles('**/Cargo.lock') }}
 
-      # Install and restore sccache cache
-      - name: Install sccache
-        uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2
-        with:
-          tool: sccache
-          version: 0.7.5
-
-      - name: Configure sccache backend
-        shell: bash
-        run: |
-          set -euo pipefail
-          if [[ -n "${ACTIONS_CACHE_URL:-}" && -n "${ACTIONS_RUNTIME_TOKEN:-}" ]]; then
-            echo "SCCACHE_GHA_ENABLED=true" >> "$GITHUB_ENV"
-            echo "Using sccache GitHub backend"
-          else
-            echo "SCCACHE_GHA_ENABLED=false" >> "$GITHUB_ENV"
-            echo "SCCACHE_DIR=${{ github.workspace }}/.sccache" >> "$GITHUB_ENV"
-            echo "Using sccache local disk + actions/cache fallback"
-          fi
-
-      - name: Restore sccache cache (fallback)
-        if: ${{ env.SCCACHE_GHA_ENABLED != 'true' }}
-        id: cache_sccache_restore
+      - name: Restore target cache (except gnu-dev)
+        id: cache_target_restore
+        if: ${{ !(matrix.target == 'x86_64-unknown-linux-gnu' && matrix.profile != 'release') }}
         uses: actions/cache/restore@v4
         with:
-          path: ${{ github.workspace }}/.sccache/
-          key: sccache-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-${{ hashFiles('**/Cargo.lock') }}-${{ github.run_id }}
-          restore-keys: |
-            sccache-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-${{ hashFiles('**/Cargo.lock') }}-
-            sccache-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-
-
-      - if: ${{ matrix.target == 'x86_64-unknown-linux-musl' || matrix.target == 'aarch64-unknown-linux-musl'}}
-        name: Prepare APT cache directories (musl)
-        shell: bash
-        run: |
-          set -euo pipefail
-          sudo mkdir -p /var/cache/apt/archives /var/lib/apt/lists
-          sudo chown -R "$USER:$USER" /var/cache/apt /var/lib/apt/lists
-
-      - if: ${{ matrix.target == 'x86_64-unknown-linux-musl' || matrix.target == 'aarch64-unknown-linux-musl'}}
-        name: Restore APT cache (musl)
-        id: cache_apt_restore
-        uses: actions/cache/restore@v4
-        with:
-          path: |
-            /var/cache/apt
-          key: apt-${{ matrix.runner }}-${{ matrix.target }}-v1
+          path: ${{ github.workspace }}/codex-rs/target/
+          key: cargo-target-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-${{ hashFiles('**/Cargo.lock') }}
 
       - if: ${{ matrix.target == 'x86_64-unknown-linux-musl' || matrix.target == 'aarch64-unknown-linux-musl'}}
         name: Install musl build tools
-        env:
-          DEBIAN_FRONTEND: noninteractive
-        shell: bash
         run: |
-          set -euo pipefail
-          sudo apt-get -y update -o Acquire::Retries=3
-          sudo apt-get -y install --no-install-recommends musl-tools pkg-config
-
-      - name: Install cargo-chef
-        if: ${{ matrix.profile == 'release' }}
-        uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2
-        with:
-          tool: cargo-chef
-          version: 0.1.71
-
-      - name: Pre-warm dependency cache (cargo-chef)
-        if: ${{ matrix.profile == 'release' }}
-        shell: bash
-        run: |
-          set -euo pipefail
-          RECIPE="${RUNNER_TEMP}/chef-recipe.json"
-          cargo chef prepare --recipe-path "$RECIPE"
-          cargo chef cook --recipe-path "$RECIPE" --target ${{ matrix.target }} --release --all-features
+          sudo apt install -y musl-tools pkg-config && sudo rm -rf /var/lib/apt/lists/*
 
       - name: cargo clippy
         id: clippy
@@ -259,6 +191,20 @@ jobs:
           find . -name Cargo.toml -mindepth 2 -maxdepth 2 -print0 \
             | xargs -0 -n1 -I{} bash -c 'cd "$(dirname "{}")" && cargo check --profile ${{ matrix.profile }}'
 
+      - uses: taiki-e/install-action@0c5db7f7f897c03b771660e91d065338615679f4 # v2
+        with:
+          tool: nextest
+          version: 0.9.103
+
+      - name: tests
+        id: test
+        # Tests take too long for release builds to run them on every PR.
+        if: ${{ matrix.profile != 'release' }}
+        continue-on-error: true
+        run: cargo nextest run --all-features --no-fail-fast --target ${{ matrix.target }}
+        env:
+          RUST_BACKTRACE: 1
+
       # Save caches explicitly; make non-fatal so cache packaging
       # never fails the overall job. Only save when key wasn't hit.
       - name: Save cargo home cache
@@ -271,193 +217,33 @@ jobs:
             ~/.cargo/registry/index/
             ~/.cargo/registry/cache/
             ~/.cargo/git/db/
-          key: cargo-home-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-${{ hashFiles('**/Cargo.lock') }}-${{ hashFiles('codex-rs/rust-toolchain.toml') }}
+          key: cargo-home-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-${{ hashFiles('**/Cargo.lock') }}
 
-      - name: Save sccache cache (fallback)
-        if: always() && !cancelled() && env.SCCACHE_GHA_ENABLED != 'true'
+      - name: Save target cache (except gnu-dev)
+        if: >-
+          always() && !cancelled() &&
+          (steps.cache_target_restore.outputs.cache-hit != 'true') &&
+          !(matrix.target == 'x86_64-unknown-linux-gnu' && matrix.profile != 'release')
         continue-on-error: true
         uses: actions/cache/save@v4
         with:
-          path: ${{ github.workspace }}/.sccache/
-          key: sccache-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-${{ hashFiles('**/Cargo.lock') }}-${{ github.run_id }}
-
-      - name: sccache stats
-        if: always()
-        continue-on-error: true
-        run: sccache --show-stats || true
-
-      - name: sccache summary
-        if: always()
-        shell: bash
-        run: |
-          {
-            echo "### sccache stats — ${{ matrix.target }} (${{ matrix.profile }})";
-            echo;
-            echo '```';
-            sccache --show-stats || true;
-            echo '```';
-          } >> "$GITHUB_STEP_SUMMARY"
-
-      - name: Save APT cache (musl)
-        if: always() && !cancelled() && (matrix.target == 'x86_64-unknown-linux-musl' || matrix.target == 'aarch64-unknown-linux-musl') && steps.cache_apt_restore.outputs.cache-hit != 'true'
-        continue-on-error: true
-        uses: actions/cache/save@v4
-        with:
-          path: |
-            /var/cache/apt
-          key: apt-${{ matrix.runner }}-${{ matrix.target }}-v1
+          path: ${{ github.workspace }}/codex-rs/target/
+          key: cargo-target-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-${{ hashFiles('**/Cargo.lock') }}
 
       # Fail the job if any of the previous steps failed.
       - name: verify all steps passed
         if: |
           steps.clippy.outcome == 'failure' ||
-          steps.cargo_check_all_crates.outcome == 'failure'
+          steps.cargo_check_all_crates.outcome == 'failure' ||
+          steps.test.outcome == 'failure'
         run: |
-          echo "One or more checks failed (clippy or cargo_check_all_crates). See logs for details."
-          exit 1
-
-  tests:
-    name: Tests — ${{ matrix.runner }} - ${{ matrix.target }}
-    runs-on: ${{ matrix.runner }}
-    timeout-minutes: 30
-    needs: changed
-    if: ${{ needs.changed.outputs.codex == 'true' || needs.changed.outputs.workflows == 'true' || github.event_name == 'push' }}
-    defaults:
-      run:
-        working-directory: codex-rs
-    env:
-      RUSTC_WRAPPER: sccache
-      CARGO_INCREMENTAL: "0"
-      SCCACHE_CACHE_SIZE: 10G
-
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - runner: macos-14
-            target: aarch64-apple-darwin
-            profile: dev
-          - runner: ubuntu-24.04
-            target: x86_64-unknown-linux-gnu
-            profile: dev
-          - runner: ubuntu-24.04-arm
-            target: aarch64-unknown-linux-gnu
-            profile: dev
-          - runner: windows-latest
-            target: x86_64-pc-windows-msvc
-            profile: dev
-          - runner: windows-11-arm
-            target: aarch64-pc-windows-msvc
-            profile: dev
-
-    steps:
-      - uses: actions/checkout@v5
-      - uses: dtolnay/rust-toolchain@1.90
-        with:
-          targets: ${{ matrix.target }}
-
-      - name: Restore cargo home cache
-        id: cache_cargo_home_restore
-        uses: actions/cache/restore@v4
-        with:
-          path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-          key: cargo-home-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-${{ hashFiles('**/Cargo.lock') }}-${{ hashFiles('codex-rs/rust-toolchain.toml') }}
-          restore-keys: |
-            cargo-home-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-
-
-      - name: Install sccache
-        uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2
-        with:
-          tool: sccache
-          version: 0.7.5
-
-      - name: Configure sccache backend
-        shell: bash
-        run: |
-          set -euo pipefail
-          if [[ -n "${ACTIONS_CACHE_URL:-}" && -n "${ACTIONS_RUNTIME_TOKEN:-}" ]]; then
-            echo "SCCACHE_GHA_ENABLED=true" >> "$GITHUB_ENV"
-            echo "Using sccache GitHub backend"
-          else
-            echo "SCCACHE_GHA_ENABLED=false" >> "$GITHUB_ENV"
-            echo "SCCACHE_DIR=${{ github.workspace }}/.sccache" >> "$GITHUB_ENV"
-            echo "Using sccache local disk + actions/cache fallback"
-          fi
-
-      - name: Restore sccache cache (fallback)
-        if: ${{ env.SCCACHE_GHA_ENABLED != 'true' }}
-        id: cache_sccache_restore
-        uses: actions/cache/restore@v4
-        with:
-          path: ${{ github.workspace }}/.sccache/
-          key: sccache-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-${{ hashFiles('**/Cargo.lock') }}-${{ github.run_id }}
-          restore-keys: |
-            sccache-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-${{ hashFiles('**/Cargo.lock') }}-
-            sccache-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-
-
-      - uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2
-        with:
-          tool: nextest
-          version: 0.9.103
-
-      - name: tests
-        id: test
-        continue-on-error: true
-        run: cargo nextest run --all-features --no-fail-fast --target ${{ matrix.target }} --cargo-profile ci-test
-        env:
-          RUST_BACKTRACE: 1
-
-      - name: Save cargo home cache
-        if: always() && !cancelled() && steps.cache_cargo_home_restore.outputs.cache-hit != 'true'
-        continue-on-error: true
-        uses: actions/cache/save@v4
-        with:
-          path: |
-            ~/.cargo/bin/
-            ~/.cargo/registry/index/
-            ~/.cargo/registry/cache/
-            ~/.cargo/git/db/
-          key: cargo-home-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-${{ hashFiles('**/Cargo.lock') }}-${{ hashFiles('codex-rs/rust-toolchain.toml') }}
-
-      - name: Save sccache cache (fallback)
-        if: always() && !cancelled() && env.SCCACHE_GHA_ENABLED != 'true'
-        continue-on-error: true
-        uses: actions/cache/save@v4
-        with:
-          path: ${{ github.workspace }}/.sccache/
-          key: sccache-${{ matrix.runner }}-${{ matrix.target }}-${{ matrix.profile }}-${{ hashFiles('**/Cargo.lock') }}-${{ github.run_id }}
-
-      - name: sccache stats
-        if: always()
-        continue-on-error: true
-        run: sccache --show-stats || true
-
-      - name: sccache summary
-        if: always()
-        shell: bash
-        run: |
-          {
-            echo "### sccache stats — ${{ matrix.target }} (tests)";
-            echo;
-            echo '```';
-            sccache --show-stats || true;
-            echo '```';
-          } >> "$GITHUB_STEP_SUMMARY"
-
-      - name: verify tests passed
-        if: steps.test.outcome == 'failure'
-        run: |
-          echo "Tests failed. See logs for details."
+          echo "One or more checks failed (clippy, cargo_check_all_crates, or test). See logs for details."
           exit 1
 
   # --- Gatherer job that you mark as the ONLY required status -----------------
   results:
     name: CI results (required)
-    needs: [changed, general, cargo_shear, lint_build, tests]
+    needs: [changed, general, cargo_shear, lint_build_test]
     if: always()
     runs-on: ubuntu-24.04
     steps:
@@ -466,8 +252,7 @@ jobs:
         run: |
           echo "general: ${{ needs.general.result }}"
           echo "shear  : ${{ needs.cargo_shear.result }}"
-          echo "lint   : ${{ needs.lint_build.result }}"
-          echo "tests  : ${{ needs.tests.result }}"
+          echo "matrix : ${{ needs.lint_build_test.result }}"
 
           # If nothing relevant changed (PR touching only root README, etc.),
           # declare success regardless of other jobs.
@@ -479,10 +264,4 @@ jobs:
           # Otherwise require the jobs to have succeeded
           [[ '${{ needs.general.result }}' == 'success' ]] || { echo 'general failed'; exit 1; }
           [[ '${{ needs.cargo_shear.result }}' == 'success' ]] || { echo 'cargo_shear failed'; exit 1; }
-          [[ '${{ needs.lint_build.result }}' == 'success' ]] || { echo 'lint_build failed'; exit 1; }
-          [[ '${{ needs.tests.result }}' == 'success' ]] || { echo 'tests failed'; exit 1; }
-
-      - name: sccache summary note
-        if: always()
-        run: |
-          echo "Per-job sccache stats are attached to each matrix job's Step Summary."
+          [[ '${{ needs.lint_build_test.result }}' == 'success' ]] || { echo 'matrix failed'; exit 1; }

.github/workflows/rust-release.yml

@@ -58,9 +58,9 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - runner: macos-15-xlarge
+          - runner: macos-14
             target: aarch64-apple-darwin
-          - runner: macos-15-xlarge
+          - runner: macos-14
             target: x86_64-apple-darwin
           - runner: ubuntu-24.04
             target: x86_64-unknown-linux-musl
@@ -100,7 +100,7 @@ jobs:
       - name: Cargo build
         run: cargo build --target ${{ matrix.target }} --release --bin codex --bin codex-responses-api-proxy
 
-      - if: ${{ matrix.runner == 'macos-15-xlarge' }}
+      - if: ${{ matrix.runner == 'macos-14' }}
         name: Configure Apple code signing
         shell: bash
         env:
@@ -185,7 +185,7 @@ jobs:
           echo "APPLE_CODESIGN_KEYCHAIN=$keychain_path" >> "$GITHUB_ENV"
           echo "::add-mask::$APPLE_CODESIGN_IDENTITY"
 
-      - if: ${{ matrix.runner == 'macos-15-xlarge' }}
+      - if: ${{ matrix.runner == 'macos-14' }}
         name: Sign macOS binaries
         shell: bash
         run: |
@@ -206,69 +206,6 @@ jobs:
             codesign --force --options runtime --timestamp --sign "$APPLE_CODESIGN_IDENTITY" "${keychain_args[@]}" "$path"
           done
 
-      - if: ${{ matrix.runner == 'macos-15-xlarge' }}
-        name: Notarize macOS binaries
-        shell: bash
-        env:
-          APPLE_NOTARIZATION_KEY_P8: ${{ secrets.APPLE_NOTARIZATION_KEY_P8 }}
-          APPLE_NOTARIZATION_KEY_ID: ${{ secrets.APPLE_NOTARIZATION_KEY_ID }}
-          APPLE_NOTARIZATION_ISSUER_ID: ${{ secrets.APPLE_NOTARIZATION_ISSUER_ID }}
-        run: |
-          set -euo pipefail
-
-          for var in APPLE_NOTARIZATION_KEY_P8 APPLE_NOTARIZATION_KEY_ID APPLE_NOTARIZATION_ISSUER_ID; do
-            if [[ -z "${!var:-}" ]]; then
-              echo "$var is required for notarization"
-              exit 1
-            fi
-          done
-
-          notary_key_path="${RUNNER_TEMP}/notarytool.key.p8"
-          echo "$APPLE_NOTARIZATION_KEY_P8" | base64 -d > "$notary_key_path"
-          cleanup_notary() {
-            rm -f "$notary_key_path"
-          }
-          trap cleanup_notary EXIT
-
-          notarize_binary() {
-            local binary="$1"
-            local source_path="target/${{ matrix.target }}/release/${binary}"
-            local archive_path="${RUNNER_TEMP}/${binary}.zip"
-
-            if [[ ! -f "$source_path" ]]; then
-              echo "Binary $source_path not found"
-              exit 1
-            fi
-
-            rm -f "$archive_path"
-            ditto -c -k --keepParent "$source_path" "$archive_path"
-
-            submission_json=$(xcrun notarytool submit "$archive_path" \
-              --key "$notary_key_path" \
-              --key-id "$APPLE_NOTARIZATION_KEY_ID" \
-              --issuer "$APPLE_NOTARIZATION_ISSUER_ID" \
-              --output-format json \
-              --wait)
-
-            status=$(printf '%s\n' "$submission_json" | jq -r '.status // "Unknown"')
-            submission_id=$(printf '%s\n' "$submission_json" | jq -r '.id // ""')
-
-            if [[ -z "$submission_id" ]]; then
-              echo "Failed to retrieve submission ID for $binary"
-              exit 1
-            fi
-
-            echo "::notice title=Notarization::$binary submission ${submission_id} completed with status ${status}"
-
-            if [[ "$status" != "Accepted" ]]; then
-              echo "Notarization failed for ${binary} (submission ${submission_id}, status ${status})"
-              exit 1
-            fi
-          }
-
-          notarize_binary "codex"
-          notarize_binary "codex-responses-api-proxy"
-
       - name: Stage artifacts
         shell: bash
         run: |
@@ -328,7 +265,7 @@ jobs:
           done
 
       - name: Remove signing keychain
-        if: ${{ always() && matrix.runner == 'macos-15-xlarge' }}
+        if: ${{ always() && matrix.runner == 'macos-14' }}
         shell: bash
         env:
           APPLE_CODESIGN_KEYCHAIN: ${{ env.APPLE_CODESIGN_KEYCHAIN }}
@@ -350,7 +287,7 @@ jobs:
             fi
           fi
 
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.target }}
           # Upload the per-binary .zst files as well as the new .tar.gz

.gitignore

@@ -30,7 +30,6 @@ result
 # cli tools
 CLAUDE.md
 .claude/
-AGENTS.override.md
 
 # caches
 .cache/

.vscode/settings.json

@@ -3,7 +3,6 @@
     "rust-analyzer.check.command": "clippy",
     "rust-analyzer.check.extraArgs": ["--all-features", "--tests"],
     "rust-analyzer.rustfmt.extraArgs": ["--config", "imports_granularity=Item"],
-    "rust-analyzer.cargo.targetDir": "${workspaceFolder}/codex-rs/target/rust-analyzer",
     "[rust]": {
         "editor.defaultFormatter": "rust-lang.rust-analyzer",
         "editor.formatOnSave": true,

AGENTS.md

@@ -11,9 +11,7 @@ In the codex-rs folder where the rust code lives:
 - Always collapse if statements per https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
 - Always inline format! args when possible per https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args
 - Use method references over closures when possible per https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure_for_method_calls
-- Do not use unsigned integer even if the number cannot be negative.
 - When writing tests, prefer comparing the equality of entire objects over fields one by one.
-- When making a change that adds or changes an API, ensure that the documentation in the `docs/` folder is up to date if applicable.
 
 Run `just fmt` (in `codex-rs` directory) automatically after making Rust code changes; do not ask for approval to run it. Before finalizing a change to `codex-rs`, run `just fix -p <project>` (in `codex-rs` directory) to fix any linter issues in the code. Prefer scoping with `-p` to avoid slow workspace‑wide Clippy builds; only run `just fix` without `-p` if you changed shared crates. Additionally, run the tests:
 
@@ -84,7 +82,6 @@ If you don’t have the tool:
 - Use `ResponseMock::single_request()` when a test should only issue one POST, or `ResponseMock::requests()` to inspect every captured `ResponsesRequest`.
 - `ResponsesRequest` exposes helpers (`body_json`, `input`, `function_call_output`, `custom_tool_call_output`, `call_output`, `header`, `path`, `query_param`) so assertions can target structured payloads instead of manual JSON digging.
 - Build SSE payloads with the provided `ev_*` constructors and the `sse(...)`.
-- Prefer `wait_for_event` over `wait_for_event_with_timeout`.
 
 - Typical pattern:
 

CHANGELOG.md

@@ -1 +1 @@
-The changelog can be found on the [releases page](https://github.com/openai/codex/releases).
+The changelog can be found on the [releases page](https://github.com/openai/codex/releases)

README.md

@@ -1,4 +1,4 @@
-<p align="center"><code>npm i -g @openai/codex</code><br />or <code>brew install --cask codex</code></p>
+<p align="center"><code>npm i -g @openai/codex</code><br />or <code>brew install codex</code></p>
 
 <p align="center"><strong>Codex CLI</strong> is a coding agent from OpenAI that runs locally on your computer.
 </br>
@@ -24,7 +24,7 @@ npm install -g @openai/codex
 Alternatively, if you use Homebrew:
 
 ```shell
-brew install --cask codex
+brew install codex
 ```
 
 Then simply run `codex` to get started:
@@ -33,8 +33,6 @@ Then simply run `codex` to get started:
 codex
 ```
 
-If you're running into upgrade issues with Homebrew, see the [FAQ entry on brew upgrade codex](./docs/faq.md#brew-upgrade-codex-isnt-upgrading-me).
-
 <details>
 <summary>You can also go to the <a href="https://github.com/openai/codex/releases/latest">latest GitHub Release</a> and download the appropriate binary for your platform.</summary>
 
@@ -75,13 +73,10 @@ Codex CLI supports a rich set of configuration options, with preferences stored
 
 - [**Getting started**](./docs/getting-started.md)
   - [CLI usage](./docs/getting-started.md#cli-usage)
-  - [Slash Commands](./docs/slash_commands.md)
   - [Running with a prompt as input](./docs/getting-started.md#running-with-a-prompt-as-input)
   - [Example prompts](./docs/getting-started.md#example-prompts)
-  - [Custom prompts](./docs/prompts.md)
   - [Memory with AGENTS.md](./docs/getting-started.md#memory-with-agentsmd)
-- [**Configuration**](./docs/config.md)
-  - [Example config](./docs/example-config.md)
+  - [Configuration](./docs/config.md)
 - [**Sandbox & approvals**](./docs/sandbox.md)
 - [**Authentication**](./docs/authentication.md)
   - [Auth methods](./docs/authentication.md#forcing-a-specific-auth-method-advanced)

cliff.toml

@@ -4,7 +4,7 @@
 header = """
 # Changelog
 
-You can install any of these versions: `npm install -g @openai/codex@<version>`
+You can install any of these versions: `npm install -g codex@version`
 """
 
 body = """

codex-rs/.cargo/config.toml

@@ -1,5 +0,0 @@
-[target.'cfg(all(windows, target_env = "msvc"))']
-rustflags = ["-C", "link-arg=/STACK:8388608"]
-
-[target.'cfg(all(windows, target_env = "gnu"))']
-rustflags = ["-C", "link-arg=-Wl,--stack,8388608"]

codex-rs/.gitignore

@@ -1,5 +1,4 @@
 /target/
-/target-*/
 
 # Recommended value of CARGO_TARGET_DIR when using Docker as explained in .devcontainer/README.md.
 /target-amd64/

codex-rs/Cargo.toml

@@ -2,12 +2,10 @@
 members = [
     "backend-client",
     "ansi-escape",
-    "async-utils",
     "app-server",
     "app-server-protocol",
     "apply-patch",
     "arg0",
-    "feedback",
     "codex-backend-openapi-models",
     "cloud-tasks",
     "cloud-tasks-client",
@@ -16,28 +14,25 @@ members = [
     "core",
     "exec",
     "execpolicy",
-    "keyring-store",
     "file-search",
+    "git-tooling",
     "linux-sandbox",
     "login",
+    "mcp-client",
     "mcp-server",
     "mcp-types",
     "ollama",
     "process-hardening",
     "protocol",
+    "protocol-ts",
     "rmcp-client",
     "responses-api-proxy",
-    "stdio-to-uds",
     "otel",
     "tui",
-    "utils/git",
-    "utils/cache",
-    "utils/image",
+    "git-apply",
     "utils/json-to-toml",
-    "utils/pty",
     "utils/readiness",
     "utils/string",
-    "utils/tokenizer",
 ]
 resolver = "2"
 
@@ -57,35 +52,27 @@ codex-app-server = { path = "app-server" }
 codex-app-server-protocol = { path = "app-server-protocol" }
 codex-apply-patch = { path = "apply-patch" }
 codex-arg0 = { path = "arg0" }
-codex-async-utils = { path = "async-utils" }
-codex-backend-client = { path = "backend-client" }
 codex-chatgpt = { path = "chatgpt" }
 codex-common = { path = "common" }
 codex-core = { path = "core" }
 codex-exec = { path = "exec" }
-codex-feedback = { path = "feedback" }
 codex-file-search = { path = "file-search" }
-codex-git = { path = "utils/git" }
-codex-keyring-store = { path = "keyring-store" }
+codex-git-tooling = { path = "git-tooling" }
 codex-linux-sandbox = { path = "linux-sandbox" }
 codex-login = { path = "login" }
+codex-mcp-client = { path = "mcp-client" }
 codex-mcp-server = { path = "mcp-server" }
 codex-ollama = { path = "ollama" }
 codex-otel = { path = "otel" }
 codex-process-hardening = { path = "process-hardening" }
 codex-protocol = { path = "protocol" }
+codex-protocol-ts = { path = "protocol-ts" }
 codex-responses-api-proxy = { path = "responses-api-proxy" }
 codex-rmcp-client = { path = "rmcp-client" }
-codex-stdio-to-uds = { path = "stdio-to-uds" }
 codex-tui = { path = "tui" }
-codex-utils-cache = { path = "utils/cache" }
-codex-utils-image = { path = "utils/image" }
 codex-utils-json-to-toml = { path = "utils/json-to-toml" }
-codex-utils-pty = { path = "utils/pty" }
 codex-utils-readiness = { path = "utils/readiness" }
 codex-utils-string = { path = "utils/string" }
-codex-utils-tokenizer = { path = "utils/tokenizer" }
-codex-windows-sandbox = { path = "windows-sandbox-rs" }
 core_test_support = { path = "core/tests/common" }
 mcp-types = { path = "mcp-types" }
 mcp_test_support = { path = "mcp-server/tests/common" }
@@ -95,9 +82,9 @@ allocative = "0.3.3"
 ansi-to-tui = "7.0.0"
 anyhow = "1"
 arboard = "3"
-askama = "0.14"
-assert_cmd = "2"
+askama = "0.12"
 assert_matches = "1.5.0"
+assert_cmd = "2"
 async-channel = "2.3.1"
 async-stream = "0.3.6"
 async-trait = "0.1.89"
@@ -120,13 +107,11 @@ env_logger = "0.11.5"
 escargot = "0.5"
 eventsource-stream = "0.2.3"
 futures = { version = "0.3", default-features = false }
-http = "1.3.1"
-icu_decimal = "2.1"
-icu_provider = { version = "2.1", features = ["sync"] }
-icu_locale_core = "2.1"
+icu_decimal = "2.0.0"
+icu_locale_core = "2.0.0"
 ignore = "0.4.23"
 image = { version = "^0.25.8", default-features = false }
-indexmap = "2.12.0"
+indexmap = "2.6.0"
 insta = "1.43.2"
 itertools = "0.14.0"
 keyring = "3.6"
@@ -134,7 +119,6 @@ landlock = "0.4.1"
 lazy_static = "1"
 libc = "0.2.175"
 log = "0.4"
-lru = "0.12.5"
 maplit = "1.0.2"
 mime_guess = "2.0.5"
 multimap = "0.10.0"
@@ -150,6 +134,7 @@ os_info = "3.12.0"
 owo-colors = "4.2.0"
 paste = "1.0.15"
 path-absolutize = "3.1.1"
+path-clean = "1.0.1"
 pathdiff = "0.2"
 portable-pty = "0.9.0"
 predicates = "3"
@@ -157,13 +142,11 @@ pretty_assertions = "1.4.1"
 pulldown-cmark = "0.10"
 rand = "0.9"
 ratatui = "0.29.0"
-ratatui-macros = "0.6.0"
 regex-lite = "0.1.7"
 reqwest = "0.12"
-rmcp = { version = "0.8.5", default-features = false }
+rmcp = { version = "0.8.0", default-features = false }
 schemars = "0.8.22"
 seccompiler = "0.5.0"
-sentry = "0.34.0"
 serde = "1"
 serde_json = "1"
 serde_with = "3.14"
@@ -178,9 +161,8 @@ strum_macros = "0.27.2"
 supports-color = "3.0.2"
 sys-locale = "0.3.2"
 tempfile = "3.23.0"
-test-log = "0.2.18"
 textwrap = "0.16.2"
-thiserror = "2.0.17"
+thiserror = "2.0.16"
 time = "0.3"
 tiny_http = "0.12"
 tokio = "1"
@@ -198,7 +180,6 @@ tree-sitter = "0.25.10"
 tree-sitter-bash = "0.25"
 tree-sitter-highlight = "0.25.10"
 ts-rs = "11"
-uds_windows = "1.1.0"
 unicode-segmentation = "1.12.0"
 unicode-width = "0.2"
 url = "2"
@@ -209,9 +190,8 @@ walkdir = "2.5.0"
 webbrowser = "1.0"
 which = "6"
 wildmatch = "2.5.0"
-
 wiremock = "0.6"
-zeroize = "1.8.2"
+zeroize = "1.8.1"
 
 [workspace.lints]
 rust = {}
@@ -254,12 +234,7 @@ unwrap_used = "deny"
 # cargo-shear cannot see the platform-specific openssl-sys usage, so we
 # silence the false positive here instead of deleting a real dependency.
 [workspace.metadata.cargo-shear]
-ignored = [
-    "icu_provider",
-    "openssl-sys",
-    "codex-utils-readiness",
-    "codex-utils-tokenizer",
-]
+ignored = ["openssl-sys", "codex-utils-readiness"]
 
 [profile.release]
 lto = "fat"
@@ -270,16 +245,10 @@ strip = "symbols"
 # See https://github.com/openai/codex/issues/1411 for details.
 codegen-units = 1
 
-[profile.ci-test]
-debug = 1         # Reduce debug symbol size
-inherits = "test"
-opt-level = 0
-
 [patch.crates-io]
 # Uncomment to debug local changes.
 # ratatui = { path = "../../ratatui" }
 ratatui = { git = "https://github.com/nornagon/ratatui", branch = "nornagon-v0.29.0-patch" }
-crossterm = { git = "https://github.com/nornagon/crossterm", branch = "nornagon/color-query" }
 
 # Uncomment to debug local changes.
 # rmcp = { path = "../../rust-sdk/crates/rmcp" }

codex-rs/README.md

@@ -11,12 +11,7 @@ npm i -g @openai/codex
 codex
 ```
 
-You can also install via Homebrew (`brew install --cask codex`) or download a platform-specific release directly from our [GitHub Releases](https://github.com/openai/codex/releases).
-
-## Documentation quickstart
-
-- First run with Codex? Follow the walkthrough in [`docs/getting-started.md`](../docs/getting-started.md) for prompts, keyboard shortcuts, and session management.
-- Already shipping with Codex and want deeper control? Jump to [`docs/advanced.md`](../docs/advanced.md) and the configuration reference at [`docs/config.md`](../docs/config.md).
+You can also install via Homebrew (`brew install codex`) or download a platform-specific release directly from our [GitHub Releases](https://github.com/openai/codex/releases).
 
 ## What's new in the Rust CLI
 
@@ -52,6 +47,30 @@ You can enable notifications by configuring a script that is run whenever the ag
 
 To run Codex non-interactively, run `codex exec PROMPT` (you can also pass the prompt via `stdin`) and Codex will work on your task until it decides that it is done and exits. Output is printed to the terminal directly. You can set the `RUST_LOG` environment variable to see more about what's going on.
 
+### Use `@` for file search
+
+Typing `@` triggers a fuzzy-filename search over the workspace root. Use up/down to select among the results and Tab or Enter to replace the `@` with the selected path. You can use Esc to cancel the search.
+
+### Esc–Esc to edit a previous message
+
+When the chat composer is empty, press Esc to prime “backtrack” mode. Press Esc again to open a transcript preview highlighting the last user message; press Esc repeatedly to step to older user messages. Press Enter to confirm and Codex will fork the conversation from that point, trim the visible transcript accordingly, and pre‑fill the composer with the selected user message so you can edit and resubmit it.
+
+In the transcript preview, the footer shows an `Esc edit prev` hint while editing is active.
+
+### `--cd`/`-C` flag
+
+Sometimes it is not convenient to `cd` to the directory you want Codex to use as the "working root" before running Codex. Fortunately, `codex` supports a `--cd` option so you can specify whatever folder you want. You can confirm that Codex is honoring `--cd` by double-checking the **workdir** it reports in the TUI at the start of a new session.
+
+### Shell completions
+
+Generate shell completion scripts via:
+
+```shell
+codex completion bash
+codex completion zsh
+codex completion fish
+```
+
 ### Experimenting with the Codex Sandbox
 
 To test to see what happens when a command is run under the sandbox provided by Codex, we provide the following subcommands in Codex CLI:
@@ -63,9 +82,6 @@ codex sandbox macos [--full-auto] [COMMAND]...
 # Linux
 codex sandbox linux [--full-auto] [COMMAND]...
 
-# Windows
-codex sandbox windows [--full-auto] [COMMAND]...
-
 # Legacy aliases
 codex debug seatbelt [--full-auto] [COMMAND]...
 codex debug landlock [--full-auto] [COMMAND]...

codex-rs/app-server-protocol/Cargo.toml

@@ -11,12 +11,8 @@ path = "src/lib.rs"
 workspace = true
 
 [dependencies]
-anyhow = { workspace = true }
-clap = { workspace = true, features = ["derive"] }
 codex-protocol = { workspace = true }
-mcp-types = { workspace = true }
 paste = { workspace = true }
-schemars = { workspace = true }
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }
 strum_macros = { workspace = true }

codex-rs/app-server-protocol/src/export.rs

@@ -1,910 +0,0 @@
-use crate::ClientNotification;
-use crate::ClientRequest;
-use crate::ServerNotification;
-use crate::ServerRequest;
-use crate::export_client_notification_schemas;
-use crate::export_client_param_schemas;
-use crate::export_client_response_schemas;
-use crate::export_client_responses;
-use crate::export_server_notification_schemas;
-use crate::export_server_param_schemas;
-use crate::export_server_response_schemas;
-use crate::export_server_responses;
-use anyhow::Context;
-use anyhow::Result;
-use anyhow::anyhow;
-use codex_protocol::parse_command::ParsedCommand;
-use codex_protocol::protocol::EventMsg;
-use codex_protocol::protocol::FileChange;
-use codex_protocol::protocol::SandboxPolicy;
-use schemars::JsonSchema;
-use schemars::schema_for;
-use serde::Serialize;
-use serde_json::Map;
-use serde_json::Value;
-use std::collections::HashMap;
-use std::collections::HashSet;
-use std::ffi::OsStr;
-use std::fs;
-use std::io::Read;
-use std::io::Write;
-use std::path::Path;
-use std::path::PathBuf;
-use std::process::Command;
-use ts_rs::TS;
-
-const HEADER: &str = "// GENERATED CODE! DO NOT MODIFY BY HAND!\n\n";
-
-#[derive(Clone)]
-pub struct GeneratedSchema {
-    namespace: Option<String>,
-    logical_name: String,
-    value: Value,
-    in_v1_dir: bool,
-}
-
-impl GeneratedSchema {
-    fn namespace(&self) -> Option<&str> {
-        self.namespace.as_deref()
-    }
-
-    fn logical_name(&self) -> &str {
-        &self.logical_name
-    }
-
-    fn value(&self) -> &Value {
-        &self.value
-    }
-}
-
-type JsonSchemaEmitter = fn(&Path) -> Result<GeneratedSchema>;
-pub fn generate_types(out_dir: &Path, prettier: Option<&Path>) -> Result<()> {
-    generate_ts(out_dir, prettier)?;
-    generate_json(out_dir)?;
-    Ok(())
-}
-
-pub fn generate_ts(out_dir: &Path, prettier: Option<&Path>) -> Result<()> {
-    let v2_out_dir = out_dir.join("v2");
-    ensure_dir(out_dir)?;
-    ensure_dir(&v2_out_dir)?;
-
-    ClientRequest::export_all_to(out_dir)?;
-    export_client_responses(out_dir)?;
-    ClientNotification::export_all_to(out_dir)?;
-
-    ServerRequest::export_all_to(out_dir)?;
-    export_server_responses(out_dir)?;
-    ServerNotification::export_all_to(out_dir)?;
-
-    generate_index_ts(out_dir)?;
-    generate_index_ts(&v2_out_dir)?;
-
-    // Ensure our header is present on all TS files (root + subdirs like v2/).
-    let ts_files = ts_files_in_recursive(out_dir)?;
-    for file in &ts_files {
-        prepend_header_if_missing(file)?;
-    }
-
-    // Optionally run Prettier on all generated TS files.
-    if let Some(prettier_bin) = prettier
-        && !ts_files.is_empty()
-    {
-        let status = Command::new(prettier_bin)
-            .arg("--write")
-            .args(ts_files.iter().map(|p| p.as_os_str()))
-            .status()
-            .with_context(|| format!("Failed to invoke Prettier at {}", prettier_bin.display()))?;
-        if !status.success() {
-            return Err(anyhow!("Prettier failed with status {status}"));
-        }
-    }
-
-    Ok(())
-}
-
-pub fn generate_json(out_dir: &Path) -> Result<()> {
-    ensure_dir(out_dir)?;
-    let envelope_emitters: &[JsonSchemaEmitter] = &[
-        |d| write_json_schema_with_return::<crate::RequestId>(d, "RequestId"),
-        |d| write_json_schema_with_return::<crate::JSONRPCMessage>(d, "JSONRPCMessage"),
-        |d| write_json_schema_with_return::<crate::JSONRPCRequest>(d, "JSONRPCRequest"),
-        |d| write_json_schema_with_return::<crate::JSONRPCNotification>(d, "JSONRPCNotification"),
-        |d| write_json_schema_with_return::<crate::JSONRPCResponse>(d, "JSONRPCResponse"),
-        |d| write_json_schema_with_return::<crate::JSONRPCError>(d, "JSONRPCError"),
-        |d| write_json_schema_with_return::<crate::JSONRPCErrorError>(d, "JSONRPCErrorError"),
-        |d| write_json_schema_with_return::<crate::ClientRequest>(d, "ClientRequest"),
-        |d| write_json_schema_with_return::<crate::ServerRequest>(d, "ServerRequest"),
-        |d| write_json_schema_with_return::<crate::ClientNotification>(d, "ClientNotification"),
-        |d| write_json_schema_with_return::<crate::ServerNotification>(d, "ServerNotification"),
-        |d| write_json_schema_with_return::<EventMsg>(d, "EventMsg"),
-        |d| write_json_schema_with_return::<FileChange>(d, "FileChange"),
-        |d| write_json_schema_with_return::<crate::protocol::v1::InputItem>(d, "InputItem"),
-        |d| write_json_schema_with_return::<ParsedCommand>(d, "ParsedCommand"),
-        |d| write_json_schema_with_return::<SandboxPolicy>(d, "SandboxPolicy"),
-    ];
-
-    let mut schemas: Vec<GeneratedSchema> = Vec::new();
-    for emit in envelope_emitters {
-        schemas.push(emit(out_dir)?);
-    }
-
-    schemas.extend(export_client_param_schemas(out_dir)?);
-    schemas.extend(export_client_response_schemas(out_dir)?);
-    schemas.extend(export_server_param_schemas(out_dir)?);
-    schemas.extend(export_server_response_schemas(out_dir)?);
-    schemas.extend(export_client_notification_schemas(out_dir)?);
-    schemas.extend(export_server_notification_schemas(out_dir)?);
-
-    let bundle = build_schema_bundle(schemas)?;
-    write_pretty_json(
-        out_dir.join("codex_app_server_protocol.schemas.json"),
-        &bundle,
-    )?;
-
-    Ok(())
-}
-
-fn build_schema_bundle(schemas: Vec<GeneratedSchema>) -> Result<Value> {
-    const SPECIAL_DEFINITIONS: &[&str] = &[
-        "ClientNotification",
-        "ClientRequest",
-        "EventMsg",
-        "FileChange",
-        "InputItem",
-        "ParsedCommand",
-        "SandboxPolicy",
-        "ServerNotification",
-        "ServerRequest",
-    ];
-
-    let namespaced_types = collect_namespaced_types(&schemas);
-    let mut definitions = Map::new();
-
-    for schema in schemas {
-        let GeneratedSchema {
-            namespace,
-            logical_name,
-            mut value,
-            in_v1_dir,
-        } = schema;
-
-        if let Some(ref ns) = namespace {
-            rewrite_refs_to_namespace(&mut value, ns);
-        }
-
-        let mut forced_namespace_refs: Vec<(String, String)> = Vec::new();
-        if let Value::Object(ref mut obj) = value
-            && let Some(defs) = obj.remove("definitions")
-            && let Value::Object(defs_obj) = defs
-        {
-            for (def_name, mut def_schema) in defs_obj {
-                if SPECIAL_DEFINITIONS.contains(&def_name.as_str()) {
-                    continue;
-                }
-                annotate_schema(&mut def_schema, Some(def_name.as_str()));
-                let target_namespace = match namespace {
-                    Some(ref ns) => Some(ns.clone()),
-                    None => namespace_for_definition(&def_name, &namespaced_types)
-                        .cloned()
-                        .filter(|_| !in_v1_dir),
-                };
-                if let Some(ref ns) = target_namespace {
-                    if namespace.as_deref() == Some(ns.as_str()) {
-                        rewrite_refs_to_namespace(&mut def_schema, ns);
-                        insert_into_namespace(&mut definitions, ns, def_name.clone(), def_schema)?;
-                    } else if !forced_namespace_refs
-                        .iter()
-                        .any(|(name, existing_ns)| name == &def_name && existing_ns == ns)
-                    {
-                        forced_namespace_refs.push((def_name.clone(), ns.clone()));
-                    }
-                } else {
-                    definitions.insert(def_name, def_schema);
-                }
-            }
-        }
-
-        for (name, ns) in forced_namespace_refs {
-            rewrite_named_ref_to_namespace(&mut value, &ns, &name);
-        }
-
-        if let Some(ref ns) = namespace {
-            insert_into_namespace(&mut definitions, ns, logical_name.clone(), value)?;
-        } else {
-            definitions.insert(logical_name, value);
-        }
-    }
-
-    let mut root = Map::new();
-    root.insert(
-        "$schema".to_string(),
-        Value::String("http://json-schema.org/draft-07/schema#".into()),
-    );
-    root.insert(
-        "title".to_string(),
-        Value::String("CodexAppServerProtocol".into()),
-    );
-    root.insert("type".to_string(), Value::String("object".into()));
-    root.insert("definitions".to_string(), Value::Object(definitions));
-
-    Ok(Value::Object(root))
-}
-
-fn insert_into_namespace(
-    definitions: &mut Map<String, Value>,
-    namespace: &str,
-    name: String,
-    schema: Value,
-) -> Result<()> {
-    let entry = definitions
-        .entry(namespace.to_string())
-        .or_insert_with(|| Value::Object(Map::new()));
-    match entry {
-        Value::Object(map) => {
-            map.insert(name, schema);
-            Ok(())
-        }
-        _ => Err(anyhow!("expected namespace {namespace} to be an object")),
-    }
-}
-
-fn write_json_schema_with_return<T>(out_dir: &Path, name: &str) -> Result<GeneratedSchema>
-where
-    T: JsonSchema,
-{
-    let file_stem = name.trim();
-    let schema = schema_for!(T);
-    let mut schema_value = serde_json::to_value(schema)?;
-    annotate_schema(&mut schema_value, Some(file_stem));
-    // If the name looks like a namespaced path (e.g., "v2::Type"), mirror
-    // the TypeScript layout and write to out_dir/v2/Type.json. Otherwise
-    // write alongside the legacy files.
-    let (raw_namespace, logical_name) = split_namespace(file_stem);
-    let out_path = if let Some(ns) = raw_namespace {
-        let dir = out_dir.join(ns);
-        ensure_dir(&dir)?;
-        dir.join(format!("{logical_name}.json"))
-    } else {
-        out_dir.join(format!("{file_stem}.json"))
-    };
-
-    write_pretty_json(out_path, &schema_value)
-        .with_context(|| format!("Failed to write JSON schema for {file_stem}"))?;
-    let namespace = match raw_namespace {
-        Some("v1") | None => None,
-        Some(ns) => Some(ns.to_string()),
-    };
-    Ok(GeneratedSchema {
-        in_v1_dir: raw_namespace == Some("v1"),
-        namespace,
-        logical_name: logical_name.to_string(),
-        value: schema_value,
-    })
-}
-
-pub(crate) fn write_json_schema<T>(out_dir: &Path, name: &str) -> Result<GeneratedSchema>
-where
-    T: JsonSchema,
-{
-    write_json_schema_with_return::<T>(out_dir, name)
-}
-
-fn write_pretty_json(path: PathBuf, value: &impl Serialize) -> Result<()> {
-    let json = serde_json::to_vec_pretty(value)
-        .with_context(|| format!("Failed to serialize JSON schema to {}", path.display()))?;
-    fs::write(&path, json).with_context(|| format!("Failed to write {}", path.display()))?;
-    Ok(())
-}
-
-/// Split a fully-qualified type name like "v2::Type" into its namespace and logical name.
-fn split_namespace(name: &str) -> (Option<&str>, &str) {
-    name.split_once("::")
-        .map_or((None, name), |(ns, rest)| (Some(ns), rest))
-}
-
-/// Recursively rewrite $ref values that point at "#/definitions/..." so that
-/// they point to a namespaced location under the bundle.
-fn rewrite_refs_to_namespace(value: &mut Value, ns: &str) {
-    match value {
-        Value::Object(obj) => {
-            if let Some(Value::String(r)) = obj.get_mut("$ref")
-                && let Some(suffix) = r.strip_prefix("#/definitions/")
-            {
-                let prefix = format!("{ns}/");
-                if !suffix.starts_with(&prefix) {
-                    *r = format!("#/definitions/{ns}/{suffix}");
-                }
-            }
-            for v in obj.values_mut() {
-                rewrite_refs_to_namespace(v, ns);
-            }
-        }
-        Value::Array(items) => {
-            for v in items.iter_mut() {
-                rewrite_refs_to_namespace(v, ns);
-            }
-        }
-        _ => {}
-    }
-}
-
-fn collect_namespaced_types(schemas: &[GeneratedSchema]) -> HashMap<String, String> {
-    let mut types = HashMap::new();
-    for schema in schemas {
-        if let Some(ns) = schema.namespace() {
-            types
-                .entry(schema.logical_name().to_string())
-                .or_insert_with(|| ns.to_string());
-            if let Some(Value::Object(defs)) = schema.value().get("definitions") {
-                for key in defs.keys() {
-                    types.entry(key.clone()).or_insert_with(|| ns.to_string());
-                }
-            }
-            if let Some(Value::Object(defs)) = schema.value().get("$defs") {
-                for key in defs.keys() {
-                    types.entry(key.clone()).or_insert_with(|| ns.to_string());
-                }
-            }
-        }
-    }
-    types
-}
-
-fn namespace_for_definition<'a>(
-    name: &str,
-    types: &'a HashMap<String, String>,
-) -> Option<&'a String> {
-    if let Some(ns) = types.get(name) {
-        return Some(ns);
-    }
-    let trimmed = name.trim_end_matches(|c: char| c.is_ascii_digit());
-    if trimmed != name {
-        return types.get(trimmed);
-    }
-    None
-}
-
-fn variant_definition_name(base: &str, variant: &Value) -> Option<String> {
-    if let Some(props) = variant.get("properties").and_then(Value::as_object) {
-        if let Some(method_literal) = literal_from_property(props, "method") {
-            let pascal = to_pascal_case(method_literal);
-            return Some(match base {
-                "ClientRequest" | "ServerRequest" => format!("{pascal}Request"),
-                "ClientNotification" | "ServerNotification" => format!("{pascal}Notification"),
-                _ => format!("{pascal}{base}"),
-            });
-        }
-
-        if let Some(type_literal) = literal_from_property(props, "type") {
-            let pascal = to_pascal_case(type_literal);
-            return Some(match base {
-                "EventMsg" => format!("{pascal}EventMsg"),
-                _ => format!("{pascal}{base}"),
-            });
-        }
-
-        if let Some(mode_literal) = literal_from_property(props, "mode") {
-            let pascal = to_pascal_case(mode_literal);
-            return Some(match base {
-                "SandboxPolicy" => format!("{pascal}SandboxPolicy"),
-                _ => format!("{pascal}{base}"),
-            });
-        }
-
-        if props.len() == 1
-            && let Some(key) = props.keys().next()
-        {
-            let pascal = to_pascal_case(key);
-            return Some(format!("{pascal}{base}"));
-        }
-    }
-
-    if let Some(required) = variant.get("required").and_then(Value::as_array)
-        && required.len() == 1
-        && let Some(key) = required[0].as_str()
-    {
-        let pascal = to_pascal_case(key);
-        return Some(format!("{pascal}{base}"));
-    }
-
-    None
-}
-
-fn literal_from_property<'a>(props: &'a Map<String, Value>, key: &str) -> Option<&'a str> {
-    props.get(key).and_then(string_literal)
-}
-
-fn string_literal(value: &Value) -> Option<&str> {
-    value.get("const").and_then(Value::as_str).or_else(|| {
-        value
-            .get("enum")
-            .and_then(Value::as_array)
-            .and_then(|arr| arr.first())
-            .and_then(Value::as_str)
-    })
-}
-
-fn annotate_schema(value: &mut Value, base: Option<&str>) {
-    match value {
-        Value::Object(map) => annotate_object(map, base),
-        Value::Array(items) => {
-            for item in items {
-                annotate_schema(item, base);
-            }
-        }
-        _ => {}
-    }
-}
-
-fn annotate_object(map: &mut Map<String, Value>, base: Option<&str>) {
-    let owner = map.get("title").and_then(Value::as_str).map(str::to_owned);
-    if let Some(owner) = owner.as_deref()
-        && let Some(Value::Object(props)) = map.get_mut("properties")
-    {
-        set_discriminator_titles(props, owner);
-    }
-
-    if let Some(Value::Array(variants)) = map.get_mut("oneOf") {
-        annotate_variant_list(variants, base);
-    }
-    if let Some(Value::Array(variants)) = map.get_mut("anyOf") {
-        annotate_variant_list(variants, base);
-    }
-
-    if let Some(Value::Object(defs)) = map.get_mut("definitions") {
-        for (name, schema) in defs.iter_mut() {
-            annotate_schema(schema, Some(name.as_str()));
-        }
-    }
-
-    if let Some(Value::Object(defs)) = map.get_mut("$defs") {
-        for (name, schema) in defs.iter_mut() {
-            annotate_schema(schema, Some(name.as_str()));
-        }
-    }
-
-    if let Some(Value::Object(props)) = map.get_mut("properties") {
-        for value in props.values_mut() {
-            annotate_schema(value, base);
-        }
-    }
-
-    if let Some(items) = map.get_mut("items") {
-        annotate_schema(items, base);
-    }
-
-    if let Some(additional) = map.get_mut("additionalProperties") {
-        annotate_schema(additional, base);
-    }
-
-    for (key, child) in map.iter_mut() {
-        match key.as_str() {
-            "oneOf"
-            | "anyOf"
-            | "definitions"
-            | "$defs"
-            | "properties"
-            | "items"
-            | "additionalProperties" => {}
-            _ => annotate_schema(child, base),
-        }
-    }
-}
-
-fn annotate_variant_list(variants: &mut [Value], base: Option<&str>) {
-    let mut seen = HashSet::new();
-
-    for variant in variants.iter() {
-        if let Some(name) = variant_title(variant) {
-            seen.insert(name.to_owned());
-        }
-    }
-
-    for variant in variants.iter_mut() {
-        let mut variant_name = variant_title(variant).map(str::to_owned);
-
-        if variant_name.is_none()
-            && let Some(base_name) = base
-            && let Some(name) = variant_definition_name(base_name, variant)
-        {
-            let mut candidate = name.clone();
-            let mut index = 2;
-            while seen.contains(&candidate) {
-                candidate = format!("{name}{index}");
-                index += 1;
-            }
-            if let Some(obj) = variant.as_object_mut() {
-                obj.insert("title".into(), Value::String(candidate.clone()));
-            }
-            seen.insert(candidate.clone());
-            variant_name = Some(candidate);
-        }
-
-        if let Some(name) = variant_name.as_deref()
-            && let Some(obj) = variant.as_object_mut()
-            && let Some(Value::Object(props)) = obj.get_mut("properties")
-        {
-            set_discriminator_titles(props, name);
-        }
-
-        annotate_schema(variant, base);
-    }
-}
-
-const DISCRIMINATOR_KEYS: &[&str] = &["type", "method", "mode", "status", "role", "reason"];
-
-fn set_discriminator_titles(props: &mut Map<String, Value>, owner: &str) {
-    for key in DISCRIMINATOR_KEYS {
-        if let Some(prop_schema) = props.get_mut(*key)
-            && string_literal(prop_schema).is_some()
-            && let Value::Object(prop_obj) = prop_schema
-        {
-            if prop_obj.contains_key("title") {
-                continue;
-            }
-            let suffix = to_pascal_case(key);
-            prop_obj.insert("title".into(), Value::String(format!("{owner}{suffix}")));
-        }
-    }
-}
-
-fn variant_title(value: &Value) -> Option<&str> {
-    value
-        .as_object()
-        .and_then(|obj| obj.get("title"))
-        .and_then(Value::as_str)
-}
-
-fn to_pascal_case(input: &str) -> String {
-    let mut result = String::new();
-    let mut capitalize_next = true;
-
-    for c in input.chars() {
-        if c == '_' || c == '-' {
-            capitalize_next = true;
-            continue;
-        }
-
-        if capitalize_next {
-            result.extend(c.to_uppercase());
-            capitalize_next = false;
-        } else {
-            result.push(c);
-        }
-    }
-
-    result
-}
-
-fn ensure_dir(dir: &Path) -> Result<()> {
-    fs::create_dir_all(dir)
-        .with_context(|| format!("Failed to create output directory {}", dir.display()))
-}
-
-fn rewrite_named_ref_to_namespace(value: &mut Value, ns: &str, name: &str) {
-    let direct = format!("#/definitions/{name}");
-    let prefixed = format!("{direct}/");
-    let replacement = format!("#/definitions/{ns}/{name}");
-    let replacement_prefixed = format!("{replacement}/");
-    match value {
-        Value::Object(obj) => {
-            if let Some(Value::String(reference)) = obj.get_mut("$ref") {
-                if reference == &direct {
-                    *reference = replacement;
-                } else if let Some(rest) = reference.strip_prefix(&prefixed) {
-                    *reference = format!("{replacement_prefixed}{rest}");
-                }
-            }
-            for child in obj.values_mut() {
-                rewrite_named_ref_to_namespace(child, ns, name);
-            }
-        }
-        Value::Array(items) => {
-            for child in items {
-                rewrite_named_ref_to_namespace(child, ns, name);
-            }
-        }
-        _ => {}
-    }
-}
-
-fn prepend_header_if_missing(path: &Path) -> Result<()> {
-    let mut content = String::new();
-    {
-        let mut f = fs::File::open(path)
-            .with_context(|| format!("Failed to open {} for reading", path.display()))?;
-        f.read_to_string(&mut content)
-            .with_context(|| format!("Failed to read {}", path.display()))?;
-    }
-
-    if content.starts_with(HEADER) {
-        return Ok(());
-    }
-
-    let mut f = fs::File::create(path)
-        .with_context(|| format!("Failed to open {} for writing", path.display()))?;
-    f.write_all(HEADER.as_bytes())
-        .with_context(|| format!("Failed to write header to {}", path.display()))?;
-    f.write_all(content.as_bytes())
-        .with_context(|| format!("Failed to write content to {}", path.display()))?;
-    Ok(())
-}
-
-fn ts_files_in(dir: &Path) -> Result<Vec<PathBuf>> {
-    let mut files = Vec::new();
-    for entry in
-        fs::read_dir(dir).with_context(|| format!("Failed to read dir {}", dir.display()))?
-    {
-        let entry = entry?;
-        let path = entry.path();
-        if path.is_file() && path.extension() == Some(OsStr::new("ts")) {
-            files.push(path);
-        }
-    }
-    files.sort();
-    Ok(files)
-}
-
-fn ts_files_in_recursive(dir: &Path) -> Result<Vec<PathBuf>> {
-    let mut files = Vec::new();
-    let mut stack = vec![dir.to_path_buf()];
-    while let Some(d) = stack.pop() {
-        for entry in
-            fs::read_dir(&d).with_context(|| format!("Failed to read dir {}", d.display()))?
-        {
-            let entry = entry?;
-            let path = entry.path();
-            if path.is_dir() {
-                stack.push(path);
-            } else if path.is_file() && path.extension() == Some(OsStr::new("ts")) {
-                files.push(path);
-            }
-        }
-    }
-    files.sort();
-    Ok(files)
-}
-
-/// Generate an index.ts file that re-exports all generated types.
-/// This allows consumers to import all types from a single file.
-fn generate_index_ts(out_dir: &Path) -> Result<PathBuf> {
-    let mut entries: Vec<String> = Vec::new();
-    let mut stems: Vec<String> = ts_files_in(out_dir)?
-        .into_iter()
-        .filter_map(|p| {
-            let stem = p.file_stem()?.to_string_lossy().into_owned();
-            if stem == "index" { None } else { Some(stem) }
-        })
-        .collect();
-    stems.sort();
-    stems.dedup();
-
-    for name in stems {
-        entries.push(format!("export type {{ {name} }} from \"./{name}\";\n"));
-    }
-
-    // If this is the root out_dir and a ./v2 folder exists with TS files,
-    // expose it as a namespace to avoid symbol collisions at the root.
-    let v2_dir = out_dir.join("v2");
-    let has_v2_ts = ts_files_in(&v2_dir).map(|v| !v.is_empty()).unwrap_or(false);
-    if has_v2_ts {
-        entries.push("export * as v2 from \"./v2\";\n".to_string());
-    }
-
-    let mut content =
-        String::with_capacity(HEADER.len() + entries.iter().map(String::len).sum::<usize>());
-    content.push_str(HEADER);
-    for line in &entries {
-        content.push_str(line);
-    }
-
-    let index_path = out_dir.join("index.ts");
-    let mut f = fs::File::create(&index_path)
-        .with_context(|| format!("Failed to create {}", index_path.display()))?;
-    f.write_all(content.as_bytes())
-        .with_context(|| format!("Failed to write {}", index_path.display()))?;
-    Ok(index_path)
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use anyhow::Result;
-    use std::collections::BTreeSet;
-    use std::fs;
-    use std::path::PathBuf;
-    use uuid::Uuid;
-
-    #[test]
-    fn generated_ts_has_no_optional_nullable_fields() -> Result<()> {
-        // Assert that there are no types of the form "?: T | null" in the generated TS files.
-        let output_dir = std::env::temp_dir().join(format!("codex_ts_types_{}", Uuid::now_v7()));
-        fs::create_dir(&output_dir)?;
-
-        struct TempDirGuard(PathBuf);
-
-        impl Drop for TempDirGuard {
-            fn drop(&mut self) {
-                let _ = fs::remove_dir_all(&self.0);
-            }
-        }
-
-        let _guard = TempDirGuard(output_dir.clone());
-
-        generate_ts(&output_dir, None)?;
-
-        let mut undefined_offenders = Vec::new();
-        let mut optional_nullable_offenders = BTreeSet::new();
-        let mut stack = vec![output_dir];
-        while let Some(dir) = stack.pop() {
-            for entry in fs::read_dir(&dir)? {
-                let entry = entry?;
-                let path = entry.path();
-                if path.is_dir() {
-                    stack.push(path);
-                    continue;
-                }
-
-                if matches!(path.extension().and_then(|ext| ext.to_str()), Some("ts")) {
-                    let contents = fs::read_to_string(&path)?;
-                    if contents.contains("| undefined") {
-                        undefined_offenders.push(path.clone());
-                    }
-
-                    const SKIP_PREFIXES: &[&str] = &[
-                        "const ",
-                        "let ",
-                        "var ",
-                        "export const ",
-                        "export let ",
-                        "export var ",
-                    ];
-
-                    let mut search_start = 0;
-                    while let Some(idx) = contents[search_start..].find("| null") {
-                        let abs_idx = search_start + idx;
-                        // Find the property-colon for this field by scanning forward
-                        // from the start of the segment and ignoring nested braces,
-                        // brackets, and parens. This avoids colons inside nested
-                        // type literals like `{ [k in string]?: string }`.
-
-                        let line_start_idx =
-                            contents[..abs_idx].rfind('\n').map(|i| i + 1).unwrap_or(0);
-
-                        let mut segment_start_idx = line_start_idx;
-                        if let Some(rel_idx) = contents[line_start_idx..abs_idx].rfind(',') {
-                            segment_start_idx = segment_start_idx.max(line_start_idx + rel_idx + 1);
-                        }
-                        if let Some(rel_idx) = contents[line_start_idx..abs_idx].rfind('{') {
-                            segment_start_idx = segment_start_idx.max(line_start_idx + rel_idx + 1);
-                        }
-                        if let Some(rel_idx) = contents[line_start_idx..abs_idx].rfind('}') {
-                            segment_start_idx = segment_start_idx.max(line_start_idx + rel_idx + 1);
-                        }
-
-                        // Scan forward for the colon that separates the field name from its type.
-                        let mut level_brace = 0_i32;
-                        let mut level_brack = 0_i32;
-                        let mut level_paren = 0_i32;
-                        let mut in_single = false;
-                        let mut in_double = false;
-                        let mut escape = false;
-                        let mut prop_colon_idx = None;
-                        for (i, ch) in contents[segment_start_idx..abs_idx].char_indices() {
-                            let idx_abs = segment_start_idx + i;
-                            if escape {
-                                escape = false;
-                                continue;
-                            }
-                            match ch {
-                                '\\' => {
-                                    // Only treat as escape when inside a string.
-                                    if in_single || in_double {
-                                        escape = true;
-                                    }
-                                }
-                                '\'' => {
-                                    if !in_double {
-                                        in_single = !in_single;
-                                    }
-                                }
-                                '"' => {
-                                    if !in_single {
-                                        in_double = !in_double;
-                                    }
-                                }
-                                '{' if !in_single && !in_double => level_brace += 1,
-                                '}' if !in_single && !in_double => level_brace -= 1,
-                                '[' if !in_single && !in_double => level_brack += 1,
-                                ']' if !in_single && !in_double => level_brack -= 1,
-                                '(' if !in_single && !in_double => level_paren += 1,
-                                ')' if !in_single && !in_double => level_paren -= 1,
-                                ':' if !in_single
-                                    && !in_double
-                                    && level_brace == 0
-                                    && level_brack == 0
-                                    && level_paren == 0 =>
-                                {
-                                    prop_colon_idx = Some(idx_abs);
-                                    break;
-                                }
-                                _ => {}
-                            }
-                        }
-
-                        let Some(colon_idx) = prop_colon_idx else {
-                            search_start = abs_idx + 5;
-                            continue;
-                        };
-
-                        let mut field_prefix = contents[segment_start_idx..colon_idx].trim();
-                        if field_prefix.is_empty() {
-                            search_start = abs_idx + 5;
-                            continue;
-                        }
-
-                        if let Some(comment_idx) = field_prefix.rfind("*/") {
-                            field_prefix = field_prefix[comment_idx + 2..].trim_start();
-                        }
-
-                        if field_prefix.is_empty() {
-                            search_start = abs_idx + 5;
-                            continue;
-                        }
-
-                        if SKIP_PREFIXES
-                            .iter()
-                            .any(|prefix| field_prefix.starts_with(prefix))
-                        {
-                            search_start = abs_idx + 5;
-                            continue;
-                        }
-
-                        if field_prefix.contains('(') {
-                            search_start = abs_idx + 5;
-                            continue;
-                        }
-
-                        // If the last non-whitespace before ':' is '?', then this is an
-                        // optional field with a nullable type (i.e., "?: T | null"),
-                        // which we explicitly disallow.
-                        if field_prefix.chars().rev().find(|c| !c.is_whitespace()) == Some('?') {
-                            let line_number =
-                                contents[..abs_idx].chars().filter(|c| *c == '\n').count() + 1;
-                            let offending_line_end = contents[line_start_idx..]
-                                .find('\n')
-                                .map(|i| line_start_idx + i)
-                                .unwrap_or(contents.len());
-                            let offending_snippet =
-                                contents[line_start_idx..offending_line_end].trim();
-
-                            optional_nullable_offenders.insert(format!(
-                                "{}:{}: {offending_snippet}",
-                                path.display(),
-                                line_number
-                            ));
-                        }
-
-                        search_start = abs_idx + 5;
-                    }
-                }
-            }
-        }
-
-        assert!(
-            undefined_offenders.is_empty(),
-            "Generated TypeScript still includes unions with `undefined` in {undefined_offenders:?}"
-        );
-
-        // If this assertion fails, it means a field was generated as
-        // "?: T | null" — i.e., both optional (undefined) and nullable (null).
-        // We only want either "?: T" or ": T | null".
-        assert!(
-            optional_nullable_offenders.is_empty(),
-            "Generated TypeScript has optional fields with nullable types (disallowed '?: T | null'), add #[ts(optional)] to fix:\n{optional_nullable_offenders:?}"
-        );
-
-        Ok(())
-    }
-}

codex-rs/app-server-protocol/src/jsonrpc_lite.rs

@@ -1,14 +1,13 @@
 //! We do not do true JSON-RPC 2.0, as we neither send nor expect the
 //! "jsonrpc": "2.0" field.
 
-use schemars::JsonSchema;
 use serde::Deserialize;
 use serde::Serialize;
 use ts_rs::TS;
 
 pub const JSONRPC_VERSION: &str = "2.0";
 
-#[derive(Debug, Clone, PartialEq, Deserialize, Serialize, Hash, Eq, JsonSchema, TS)]
+#[derive(Debug, Clone, PartialEq, Deserialize, Serialize, Hash, Eq, TS)]
 #[serde(untagged)]
 pub enum RequestId {
     String(String),
@@ -19,7 +18,7 @@ pub enum RequestId {
 pub type Result = serde_json::Value;
 
 /// Refers to any valid JSON-RPC object that can be decoded off the wire, or encoded to be sent.
-#[derive(Debug, Clone, PartialEq, Deserialize, Serialize, JsonSchema, TS)]
+#[derive(Debug, Clone, PartialEq, Deserialize, Serialize, TS)]
 #[serde(untagged)]
 pub enum JSONRPCMessage {
     Request(JSONRPCRequest),
@@ -29,43 +28,40 @@ pub enum JSONRPCMessage {
 }
 
 /// A request that expects a response.
-#[derive(Debug, Clone, PartialEq, Deserialize, Serialize, JsonSchema, TS)]
+#[derive(Debug, Clone, PartialEq, Deserialize, Serialize, TS)]
 pub struct JSONRPCRequest {
     pub id: RequestId,
     pub method: String,
     #[serde(default, skip_serializing_if = "Option::is_none")]
-    #[ts(optional)]
     pub params: Option<serde_json::Value>,
 }
 
 /// A notification which does not expect a response.
-#[derive(Debug, Clone, PartialEq, Deserialize, Serialize, JsonSchema, TS)]
+#[derive(Debug, Clone, PartialEq, Deserialize, Serialize, TS)]
 pub struct JSONRPCNotification {
     pub method: String,
     #[serde(default, skip_serializing_if = "Option::is_none")]
-    #[ts(optional)]
     pub params: Option<serde_json::Value>,
 }
 
 /// A successful (non-error) response to a request.
-#[derive(Debug, Clone, PartialEq, Deserialize, Serialize, JsonSchema, TS)]
+#[derive(Debug, Clone, PartialEq, Deserialize, Serialize, TS)]
 pub struct JSONRPCResponse {
     pub id: RequestId,
     pub result: Result,
 }
 
 /// A response to a request that indicates an error occurred.
-#[derive(Debug, Clone, PartialEq, Deserialize, Serialize, JsonSchema, TS)]
+#[derive(Debug, Clone, PartialEq, Deserialize, Serialize, TS)]
 pub struct JSONRPCError {
     pub error: JSONRPCErrorError,
     pub id: RequestId,
 }
 
-#[derive(Debug, Clone, PartialEq, Deserialize, Serialize, JsonSchema, TS)]
+#[derive(Debug, Clone, PartialEq, Deserialize, Serialize, TS)]
 pub struct JSONRPCErrorError {
     pub code: i64,
     #[serde(default, skip_serializing_if = "Option::is_none")]
-    #[ts(optional)]
     pub data: Option<serde_json::Value>,
     pub message: String,
 }

codex-rs/app-server-protocol/src/lib.rs

@@ -1,11 +1,5 @@
-mod export;
 mod jsonrpc_lite;
 mod protocol;
 
-pub use export::generate_json;
-pub use export::generate_ts;
-pub use export::generate_types;
 pub use jsonrpc_lite::*;
-pub use protocol::common::*;
-pub use protocol::v1::*;
-pub use protocol::v2::*;
+pub use protocol::*;

codex-rs/app-server-protocol/src/protocol.rs

@@ -0,0 +1,932 @@
+use std::collections::HashMap;
+use std::path::PathBuf;
+
+use crate::JSONRPCNotification;
+use crate::JSONRPCRequest;
+use crate::RequestId;
+use codex_protocol::ConversationId;
+use codex_protocol::config_types::ReasoningEffort;
+use codex_protocol::config_types::ReasoningSummary;
+use codex_protocol::config_types::SandboxMode;
+use codex_protocol::config_types::Verbosity;
+use codex_protocol::protocol::AskForApproval;
+use codex_protocol::protocol::EventMsg;
+use codex_protocol::protocol::FileChange;
+use codex_protocol::protocol::ReviewDecision;
+use codex_protocol::protocol::SandboxPolicy;
+use codex_protocol::protocol::TurnAbortReason;
+use paste::paste;
+use serde::Deserialize;
+use serde::Serialize;
+use strum_macros::Display;
+use ts_rs::TS;
+use uuid::Uuid;
+
+#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, TS)]
+#[ts(type = "string")]
+pub struct GitSha(pub String);
+
+impl GitSha {
+    pub fn new(sha: &str) -> Self {
+        Self(sha.to_string())
+    }
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, Copy, PartialEq, Eq, Display, TS)]
+#[serde(rename_all = "lowercase")]
+pub enum AuthMode {
+    ApiKey,
+    ChatGPT,
+}
+
+/// Generates an `enum ClientRequest` where each variant is a request that the
+/// client can send to the server. Each variant has associated `params` and
+/// `response` types. Also generates a `export_client_responses()` function to
+/// export all response types to TypeScript.
+macro_rules! client_request_definitions {
+    (
+        $(
+            $(#[$variant_meta:meta])*
+            $variant:ident {
+                params: $(#[$params_meta:meta])* $params:ty,
+                response: $response:ty,
+            }
+        ),* $(,)?
+    ) => {
+        /// Request from the client to the server.
+        #[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+        #[serde(tag = "method", rename_all = "camelCase")]
+        pub enum ClientRequest {
+            $(
+                $(#[$variant_meta])*
+                $variant {
+                    #[serde(rename = "id")]
+                    request_id: RequestId,
+                    $(#[$params_meta])*
+                    params: $params,
+                },
+            )*
+        }
+
+        pub fn export_client_responses(
+            out_dir: &::std::path::Path,
+        ) -> ::std::result::Result<(), ::ts_rs::ExportError> {
+            $(
+                <$response as ::ts_rs::TS>::export_all_to(out_dir)?;
+            )*
+            Ok(())
+        }
+    };
+}
+
+client_request_definitions! {
+    Initialize {
+        params: InitializeParams,
+        response: InitializeResponse,
+    },
+    NewConversation {
+        params: NewConversationParams,
+        response: NewConversationResponse,
+    },
+    /// List recorded Codex conversations (rollouts) with optional pagination and search.
+    ListConversations {
+        params: ListConversationsParams,
+        response: ListConversationsResponse,
+    },
+    /// Resume a recorded Codex conversation from a rollout file.
+    ResumeConversation {
+        params: ResumeConversationParams,
+        response: ResumeConversationResponse,
+    },
+    ArchiveConversation {
+        params: ArchiveConversationParams,
+        response: ArchiveConversationResponse,
+    },
+    SendUserMessage {
+        params: SendUserMessageParams,
+        response: SendUserMessageResponse,
+    },
+    SendUserTurn {
+        params: SendUserTurnParams,
+        response: SendUserTurnResponse,
+    },
+    InterruptConversation {
+        params: InterruptConversationParams,
+        response: InterruptConversationResponse,
+    },
+    AddConversationListener {
+        params: AddConversationListenerParams,
+        response: AddConversationSubscriptionResponse,
+    },
+    RemoveConversationListener {
+        params: RemoveConversationListenerParams,
+        response: RemoveConversationSubscriptionResponse,
+    },
+    GitDiffToRemote {
+        params: GitDiffToRemoteParams,
+        response: GitDiffToRemoteResponse,
+    },
+    LoginApiKey {
+        params: LoginApiKeyParams,
+        response: LoginApiKeyResponse,
+    },
+    LoginChatGpt {
+        params: #[ts(type = "undefined")] #[serde(skip_serializing_if = "Option::is_none")] Option<()>,
+        response: LoginChatGptResponse,
+    },
+    CancelLoginChatGpt {
+        params: CancelLoginChatGptParams,
+        response: CancelLoginChatGptResponse,
+    },
+    LogoutChatGpt {
+        params: #[ts(type = "undefined")] #[serde(skip_serializing_if = "Option::is_none")] Option<()>,
+        response: LogoutChatGptResponse,
+    },
+    GetAuthStatus {
+        params: GetAuthStatusParams,
+        response: GetAuthStatusResponse,
+    },
+    GetUserSavedConfig {
+        params: #[ts(type = "undefined")] #[serde(skip_serializing_if = "Option::is_none")] Option<()>,
+        response: GetUserSavedConfigResponse,
+    },
+    SetDefaultModel {
+        params: SetDefaultModelParams,
+        response: SetDefaultModelResponse,
+    },
+    GetUserAgent {
+        params: #[ts(type = "undefined")] #[serde(skip_serializing_if = "Option::is_none")] Option<()>,
+        response: GetUserAgentResponse,
+    },
+    UserInfo {
+        params: #[ts(type = "undefined")] #[serde(skip_serializing_if = "Option::is_none")] Option<()>,
+        response: UserInfoResponse,
+    },
+    FuzzyFileSearch {
+        params: FuzzyFileSearchParams,
+        response: FuzzyFileSearchResponse,
+    },
+    /// Execute a command (argv vector) under the server's sandbox.
+    ExecOneOffCommand {
+        params: ExecOneOffCommandParams,
+        response: ExecOneOffCommandResponse,
+    },
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Default, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct InitializeParams {
+    pub client_info: ClientInfo,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Default, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct ClientInfo {
+    pub name: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub title: Option<String>,
+    pub version: String,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct InitializeResponse {
+    pub user_agent: String,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Default, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct NewConversationParams {
+    /// Optional override for the model name (e.g. "o3", "o4-mini").
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub model: Option<String>,
+
+    /// Configuration profile from config.toml to specify default options.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub profile: Option<String>,
+
+    /// Working directory for the session. If relative, it is resolved against
+    /// the server process's current working directory.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub cwd: Option<String>,
+
+    /// Approval policy for shell commands generated by the model:
+    /// `untrusted`, `on-failure`, `on-request`, `never`.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub approval_policy: Option<AskForApproval>,
+
+    /// Sandbox mode: `read-only`, `workspace-write`, or `danger-full-access`.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub sandbox: Option<SandboxMode>,
+
+    /// Individual config settings that will override what is in
+    /// CODEX_HOME/config.toml.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub config: Option<HashMap<String, serde_json::Value>>,
+
+    /// The set of instructions to use instead of the default ones.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub base_instructions: Option<String>,
+
+    /// Whether to include the plan tool in the conversation.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub include_plan_tool: Option<bool>,
+
+    /// Whether to include the apply patch tool in the conversation.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub include_apply_patch_tool: Option<bool>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct NewConversationResponse {
+    pub conversation_id: ConversationId,
+    pub model: String,
+    /// Note this could be ignored by the model.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub reasoning_effort: Option<ReasoningEffort>,
+    pub rollout_path: PathBuf,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct ResumeConversationResponse {
+    pub conversation_id: ConversationId,
+    pub model: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub initial_messages: Option<Vec<EventMsg>>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Default, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct ListConversationsParams {
+    /// Optional page size; defaults to a reasonable server-side value.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub page_size: Option<usize>,
+    /// Opaque pagination cursor returned by a previous call.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub cursor: Option<String>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct ConversationSummary {
+    pub conversation_id: ConversationId,
+    pub path: PathBuf,
+    pub preview: String,
+    /// RFC3339 timestamp string for the session start, if available.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub timestamp: Option<String>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct ListConversationsResponse {
+    pub items: Vec<ConversationSummary>,
+    /// Opaque cursor to pass to the next call to continue after the last item.
+    /// if None, there are no more items to return.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub next_cursor: Option<String>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct ResumeConversationParams {
+    /// Absolute path to the rollout JSONL file.
+    pub path: PathBuf,
+    /// Optional overrides to apply when spawning the resumed session.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub overrides: Option<NewConversationParams>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct AddConversationSubscriptionResponse {
+    pub subscription_id: Uuid,
+}
+
+/// The [`ConversationId`] must match the `rollout_path`.
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct ArchiveConversationParams {
+    pub conversation_id: ConversationId,
+    pub rollout_path: PathBuf,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct ArchiveConversationResponse {}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct RemoveConversationSubscriptionResponse {}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct LoginApiKeyParams {
+    pub api_key: String,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct LoginApiKeyResponse {}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct LoginChatGptResponse {
+    pub login_id: Uuid,
+    /// URL the client should open in a browser to initiate the OAuth flow.
+    pub auth_url: String,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct GitDiffToRemoteResponse {
+    pub sha: GitSha,
+    pub diff: String,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct CancelLoginChatGptParams {
+    pub login_id: Uuid,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct GitDiffToRemoteParams {
+    pub cwd: PathBuf,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct CancelLoginChatGptResponse {}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct LogoutChatGptParams {}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct LogoutChatGptResponse {}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct GetAuthStatusParams {
+    /// If true, include the current auth token (if available) in the response.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub include_token: Option<bool>,
+    /// If true, attempt to refresh the token before returning status.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub refresh_token: Option<bool>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct ExecOneOffCommandParams {
+    /// Command argv to execute.
+    pub command: Vec<String>,
+    /// Timeout of the command in milliseconds.
+    /// If not specified, a sensible default is used server-side.
+    pub timeout_ms: Option<u64>,
+    /// Optional working directory for the process. Defaults to server config cwd.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub cwd: Option<PathBuf>,
+    /// Optional explicit sandbox policy overriding the server default.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub sandbox_policy: Option<SandboxPolicy>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct ExecOneOffCommandResponse {
+    pub exit_code: i32,
+    pub stdout: String,
+    pub stderr: String,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct GetAuthStatusResponse {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub auth_method: Option<AuthMode>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub auth_token: Option<String>,
+
+    // Indicates that auth method must be valid to use the server.
+    // This can be false if using a custom provider that is configured
+    // with requires_openai_auth == false.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub requires_openai_auth: Option<bool>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct GetUserAgentResponse {
+    pub user_agent: String,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct UserInfoResponse {
+    /// Note: `alleged_user_email` is not currently verified. We read it from
+    /// the local auth.json, which the user could theoretically modify. In the
+    /// future, we may add logic to verify the email against the server before
+    /// returning it.
+    pub alleged_user_email: Option<String>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct GetUserSavedConfigResponse {
+    pub config: UserSavedConfig,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct SetDefaultModelParams {
+    /// If set to None, this means `model` should be cleared in config.toml.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub model: Option<String>,
+    /// If set to None, this means `model_reasoning_effort` should be cleared
+    /// in config.toml.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub reasoning_effort: Option<ReasoningEffort>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct SetDefaultModelResponse {}
+
+/// UserSavedConfig contains a subset of the config. It is meant to expose mcp
+/// client-configurable settings that can be specified in the NewConversation
+/// and SendUserTurn requests.
+#[derive(Deserialize, Debug, Clone, PartialEq, Serialize, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct UserSavedConfig {
+    /// Approvals
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub approval_policy: Option<AskForApproval>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub sandbox_mode: Option<SandboxMode>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub sandbox_settings: Option<SandboxSettings>,
+
+    /// Model-specific configuration
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub model: Option<String>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub model_reasoning_effort: Option<ReasoningEffort>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub model_reasoning_summary: Option<ReasoningSummary>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub model_verbosity: Option<Verbosity>,
+
+    /// Tools
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub tools: Option<Tools>,
+
+    /// Profiles
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub profile: Option<String>,
+    #[serde(default)]
+    pub profiles: HashMap<String, Profile>,
+}
+
+/// MCP representation of a [`codex_core::config_profile::ConfigProfile`].
+#[derive(Deserialize, Debug, Clone, PartialEq, Serialize, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct Profile {
+    pub model: Option<String>,
+    /// The key in the `model_providers` map identifying the
+    /// [`ModelProviderInfo`] to use.
+    pub model_provider: Option<String>,
+    pub approval_policy: Option<AskForApproval>,
+    pub model_reasoning_effort: Option<ReasoningEffort>,
+    pub model_reasoning_summary: Option<ReasoningSummary>,
+    pub model_verbosity: Option<Verbosity>,
+    pub chatgpt_base_url: Option<String>,
+}
+/// MCP representation of a [`codex_core::config::ToolsToml`].
+#[derive(Deserialize, Debug, Clone, PartialEq, Serialize, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct Tools {
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub web_search: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub view_image: Option<bool>,
+}
+
+/// MCP representation of a [`codex_core::config_types::SandboxWorkspaceWrite`].
+#[derive(Deserialize, Debug, Clone, PartialEq, Serialize, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct SandboxSettings {
+    #[serde(default)]
+    pub writable_roots: Vec<PathBuf>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub network_access: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub exclude_tmpdir_env_var: Option<bool>,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub exclude_slash_tmp: Option<bool>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct SendUserMessageParams {
+    pub conversation_id: ConversationId,
+    pub items: Vec<InputItem>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct SendUserTurnParams {
+    pub conversation_id: ConversationId,
+    pub items: Vec<InputItem>,
+    pub cwd: PathBuf,
+    pub approval_policy: AskForApproval,
+    pub sandbox_policy: SandboxPolicy,
+    pub model: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub effort: Option<ReasoningEffort>,
+    pub summary: ReasoningSummary,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct SendUserTurnResponse {}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct InterruptConversationParams {
+    pub conversation_id: ConversationId,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct InterruptConversationResponse {
+    pub abort_reason: TurnAbortReason,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct SendUserMessageResponse {}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct AddConversationListenerParams {
+    pub conversation_id: ConversationId,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct RemoveConversationListenerParams {
+    pub subscription_id: Uuid,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+#[serde(tag = "type", content = "data")]
+pub enum InputItem {
+    Text {
+        text: String,
+    },
+    /// Pre‑encoded data: URI image.
+    Image {
+        image_url: String,
+    },
+
+    /// Local image path provided by the user.  This will be converted to an
+    /// `Image` variant (base64 data URL) during request serialization.
+    LocalImage {
+        path: PathBuf,
+    },
+}
+
+/// Generates an `enum ServerRequest` where each variant is a request that the
+/// server can send to the client along with the corresponding params and
+/// response types. It also generates helper types used by the app/server
+/// infrastructure (payload enum, request constructor, and export helpers).
+macro_rules! server_request_definitions {
+    (
+        $(
+            $(#[$variant_meta:meta])*
+            $variant:ident
+        ),* $(,)?
+    ) => {
+        paste! {
+            /// Request initiated from the server and sent to the client.
+            #[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+            #[serde(tag = "method", rename_all = "camelCase")]
+            pub enum ServerRequest {
+                $(
+                    $(#[$variant_meta])*
+                    $variant {
+                        #[serde(rename = "id")]
+                        request_id: RequestId,
+                        params: [<$variant Params>],
+                    },
+                )*
+            }
+
+            #[derive(Debug, Clone, PartialEq)]
+            pub enum ServerRequestPayload {
+                $( $variant([<$variant Params>]), )*
+            }
+
+            impl ServerRequestPayload {
+                pub fn request_with_id(self, request_id: RequestId) -> ServerRequest {
+                    match self {
+                        $(Self::$variant(params) => ServerRequest::$variant { request_id, params },)*
+                    }
+                }
+            }
+        }
+
+        pub fn export_server_responses(
+            out_dir: &::std::path::Path,
+        ) -> ::std::result::Result<(), ::ts_rs::ExportError> {
+            paste! {
+                $(<[<$variant Response>] as ::ts_rs::TS>::export_all_to(out_dir)?;)*
+            }
+            Ok(())
+        }
+    };
+}
+
+impl TryFrom<JSONRPCRequest> for ServerRequest {
+    type Error = serde_json::Error;
+
+    fn try_from(value: JSONRPCRequest) -> Result<Self, Self::Error> {
+        serde_json::from_value(serde_json::to_value(value)?)
+    }
+}
+
+server_request_definitions! {
+    /// Request to approve a patch.
+    ApplyPatchApproval,
+    /// Request to exec a command.
+    ExecCommandApproval,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct ApplyPatchApprovalParams {
+    pub conversation_id: ConversationId,
+    /// Use to correlate this with [codex_core::protocol::PatchApplyBeginEvent]
+    /// and [codex_core::protocol::PatchApplyEndEvent].
+    pub call_id: String,
+    pub file_changes: HashMap<PathBuf, FileChange>,
+    /// Optional explanatory reason (e.g. request for extra write access).
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub reason: Option<String>,
+    /// When set, the agent is asking the user to allow writes under this root
+    /// for the remainder of the session (unclear if this is honored today).
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub grant_root: Option<PathBuf>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct ExecCommandApprovalParams {
+    pub conversation_id: ConversationId,
+    /// Use to correlate this with [codex_core::protocol::ExecCommandBeginEvent]
+    /// and [codex_core::protocol::ExecCommandEndEvent].
+    pub call_id: String,
+    pub command: Vec<String>,
+    pub cwd: PathBuf,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub reason: Option<String>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+pub struct ExecCommandApprovalResponse {
+    pub decision: ReviewDecision,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+pub struct ApplyPatchApprovalResponse {
+    pub decision: ReviewDecision,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+#[ts(rename_all = "camelCase")]
+pub struct FuzzyFileSearchParams {
+    pub query: String,
+    pub roots: Vec<String>,
+    // if provided, will cancel any previous request that used the same value
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub cancellation_token: Option<String>,
+}
+
+/// Superset of [`codex_file_search::FileMatch`]
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+pub struct FuzzyFileSearchResult {
+    pub root: String,
+    pub path: String,
+    pub file_name: String,
+    pub score: u32,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub indices: Option<Vec<u32>>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+pub struct FuzzyFileSearchResponse {
+    pub files: Vec<FuzzyFileSearchResult>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct LoginChatGptCompleteNotification {
+    pub login_id: Uuid,
+    pub success: bool,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub error: Option<String>,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct SessionConfiguredNotification {
+    /// Name left as session_id instead of conversation_id for backwards compatibility.
+    pub session_id: ConversationId,
+
+    /// Tell the client what model is being queried.
+    pub model: String,
+
+    /// The effort the model is putting into reasoning about the user's request.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub reasoning_effort: Option<ReasoningEffort>,
+
+    /// Identifier of the history log file (inode on Unix, 0 otherwise).
+    pub history_log_id: u64,
+
+    /// Current number of entries in the history log.
+    #[ts(type = "number")]
+    pub history_entry_count: usize,
+
+    /// Optional initial messages (as events) for resumed sessions.
+    /// When present, UIs can use these to seed the history.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub initial_messages: Option<Vec<EventMsg>>,
+
+    pub rollout_path: PathBuf,
+}
+
+#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, TS)]
+#[serde(rename_all = "camelCase")]
+pub struct AuthStatusChangeNotification {
+    /// Current authentication method; omitted if signed out.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub auth_method: Option<AuthMode>,
+}
+
+/// Notification sent from the server to the client.
+#[derive(Serialize, Deserialize, Debug, Clone, TS, Display)]
+#[serde(tag = "method", content = "params", rename_all = "camelCase")]
+#[strum(serialize_all = "camelCase")]
+pub enum ServerNotification {
+    /// Authentication status changed
+    AuthStatusChange(AuthStatusChangeNotification),
+
+    /// ChatGPT login flow completed
+    LoginChatGptComplete(LoginChatGptCompleteNotification),
+
+    /// The special session configured event for a new or resumed conversation.
+    SessionConfigured(SessionConfiguredNotification),
+}
+
+impl ServerNotification {
+    pub fn to_params(self) -> Result<serde_json::Value, serde_json::Error> {
+        match self {
+            ServerNotification::AuthStatusChange(params) => serde_json::to_value(params),
+            ServerNotification::LoginChatGptComplete(params) => serde_json::to_value(params),
+            ServerNotification::SessionConfigured(params) => serde_json::to_value(params),
+        }
+    }
+}
+
+impl TryFrom<JSONRPCNotification> for ServerNotification {
+    type Error = serde_json::Error;
+
+    fn try_from(value: JSONRPCNotification) -> Result<Self, Self::Error> {
+        serde_json::from_value(serde_json::to_value(value)?)
+    }
+}
+
+/// Notification sent from the client to the server.
+#[derive(Serialize, Deserialize, Debug, Clone, TS, Display)]
+#[serde(tag = "method", content = "params", rename_all = "camelCase")]
+#[strum(serialize_all = "camelCase")]
+pub enum ClientNotification {
+    Initialized,
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use anyhow::Result;
+    use pretty_assertions::assert_eq;
+    use serde_json::json;
+
+    #[test]
+    fn serialize_new_conversation() -> Result<()> {
+        let request = ClientRequest::NewConversation {
+            request_id: RequestId::Integer(42),
+            params: NewConversationParams {
+                model: Some("gpt-5-codex".to_string()),
+                profile: None,
+                cwd: None,
+                approval_policy: Some(AskForApproval::OnRequest),
+                sandbox: None,
+                config: None,
+                base_instructions: None,
+                include_plan_tool: None,
+                include_apply_patch_tool: None,
+            },
+        };
+        assert_eq!(
+            json!({
+                "method": "newConversation",
+                "id": 42,
+                "params": {
+                    "model": "gpt-5-codex",
+                    "approvalPolicy": "on-request"
+                }
+            }),
+            serde_json::to_value(&request)?,
+        );
+        Ok(())
+    }
+
+    #[test]
+    fn conversation_id_serializes_as_plain_string() -> Result<()> {
+        let id = ConversationId::from_string("67e55044-10b1-426f-9247-bb680e5fe0c8")?;
+
+        assert_eq!(
+            json!("67e55044-10b1-426f-9247-bb680e5fe0c8"),
+            serde_json::to_value(id)?
+        );
+        Ok(())
+    }
+
+    #[test]
+    fn conversation_id_deserializes_from_plain_string() -> Result<()> {
+        let id: ConversationId =
+            serde_json::from_value(json!("67e55044-10b1-426f-9247-bb680e5fe0c8"))?;
+
+        assert_eq!(
+            ConversationId::from_string("67e55044-10b1-426f-9247-bb680e5fe0c8")?,
+            id,
+        );
+        Ok(())
+    }
+
+    #[test]
+    fn serialize_client_notification() -> Result<()> {
+        let notification = ClientNotification::Initialized;
+        // Note there is no "params" field for this notification.
+        assert_eq!(
+            json!({
+                "method": "initialized",
+            }),
+            serde_json::to_value(&notification)?,
+        );
+        Ok(())
+    }
+
+    #[test]
+    fn serialize_server_request() -> Result<()> {
+        let conversation_id = ConversationId::from_string("67e55044-10b1-426f-9247-bb680e5fe0c8")?;
+        let params = ExecCommandApprovalParams {
+            conversation_id,
+            call_id: "call-42".to_string(),
+            command: vec!["echo".to_string(), "hello".to_string()],
+            cwd: PathBuf::from("/tmp"),
+            reason: Some("because tests".to_string()),
+        };
+        let request = ServerRequest::ExecCommandApproval {
+            request_id: RequestId::Integer(7),
+            params: params.clone(),
+        };
+
+        assert_eq!(
+            json!({
+                "method": "execCommandApproval",
+                "id": 7,
+                "params": {
+                    "conversationId": "67e55044-10b1-426f-9247-bb680e5fe0c8",
+                    "callId": "call-42",
+                    "command": ["echo", "hello"],
+                    "cwd": "/tmp",
+                    "reason": "because tests",
+                }
+            }),
+            serde_json::to_value(&request)?,
+        );
+
+        let payload = ServerRequestPayload::ExecCommandApproval(params);
+        assert_eq!(payload.request_with_id(RequestId::Integer(7)), request);
+        Ok(())
+    }
+}

codex-rs/app-server-protocol/src/protocol/common.rs

@@ -1,824 +0,0 @@
-use std::collections::HashMap;
-use std::path::Path;
-use std::path::PathBuf;
-
-use crate::JSONRPCNotification;
-use crate::JSONRPCRequest;
-use crate::RequestId;
-use crate::export::GeneratedSchema;
-use crate::export::write_json_schema;
-use crate::protocol::v1;
-use crate::protocol::v2;
-use codex_protocol::ConversationId;
-use codex_protocol::parse_command::ParsedCommand;
-use codex_protocol::protocol::FileChange;
-use codex_protocol::protocol::ReviewDecision;
-use codex_protocol::protocol::SandboxCommandAssessment;
-use paste::paste;
-use schemars::JsonSchema;
-use serde::Deserialize;
-use serde::Serialize;
-use strum_macros::Display;
-use ts_rs::TS;
-
-#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, JsonSchema, TS)]
-#[ts(type = "string")]
-pub struct GitSha(pub String);
-
-impl GitSha {
-    pub fn new(sha: &str) -> Self {
-        Self(sha.to_string())
-    }
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, Copy, PartialEq, Eq, Display, JsonSchema, TS)]
-#[serde(rename_all = "lowercase")]
-pub enum AuthMode {
-    ApiKey,
-    ChatGPT,
-}
-
-/// Generates an `enum ClientRequest` where each variant is a request that the
-/// client can send to the server. Each variant has associated `params` and
-/// `response` types. Also generates a `export_client_responses()` function to
-/// export all response types to TypeScript.
-macro_rules! client_request_definitions {
-    (
-        $(
-            $(#[$variant_meta:meta])*
-            $variant:ident {
-                params: $(#[$params_meta:meta])* $params:ty,
-                response: $response:ty,
-            }
-        ),* $(,)?
-    ) => {
-        /// Request from the client to the server.
-        #[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-        #[serde(tag = "method", rename_all = "camelCase")]
-        pub enum ClientRequest {
-            $(
-                $(#[$variant_meta])*
-                $variant {
-                    #[serde(rename = "id")]
-                    request_id: RequestId,
-                    $(#[$params_meta])*
-                    params: $params,
-                },
-            )*
-        }
-
-        pub fn export_client_responses(
-            out_dir: &::std::path::Path,
-        ) -> ::std::result::Result<(), ::ts_rs::ExportError> {
-            $(
-                <$response as ::ts_rs::TS>::export_all_to(out_dir)?;
-            )*
-            Ok(())
-        }
-
-        #[allow(clippy::vec_init_then_push)]
-        pub fn export_client_response_schemas(
-            out_dir: &::std::path::Path,
-        ) -> ::anyhow::Result<Vec<GeneratedSchema>> {
-            let mut schemas = Vec::new();
-            $(
-                schemas.push(write_json_schema::<$response>(out_dir, stringify!($response))?);
-            )*
-            Ok(schemas)
-        }
-
-        #[allow(clippy::vec_init_then_push)]
-        pub fn export_client_param_schemas(
-            out_dir: &::std::path::Path,
-        ) -> ::anyhow::Result<Vec<GeneratedSchema>> {
-            let mut schemas = Vec::new();
-            $(
-                schemas.push(write_json_schema::<$params>(out_dir, stringify!($params))?);
-            )*
-            Ok(schemas)
-        }
-    };
-}
-
-client_request_definitions! {
-    /// NEW APIs
-    // Thread lifecycle
-    #[serde(rename = "thread/start")]
-    #[ts(rename = "thread/start")]
-    ThreadStart {
-        params: v2::ThreadStartParams,
-        response: v2::ThreadStartResponse,
-    },
-    #[serde(rename = "thread/resume")]
-    #[ts(rename = "thread/resume")]
-    ThreadResume {
-        params: v2::ThreadResumeParams,
-        response: v2::ThreadResumeResponse,
-    },
-    #[serde(rename = "thread/archive")]
-    #[ts(rename = "thread/archive")]
-    ThreadArchive {
-        params: v2::ThreadArchiveParams,
-        response: v2::ThreadArchiveResponse,
-    },
-    #[serde(rename = "thread/list")]
-    #[ts(rename = "thread/list")]
-    ThreadList {
-        params: v2::ThreadListParams,
-        response: v2::ThreadListResponse,
-    },
-    #[serde(rename = "thread/compact")]
-    #[ts(rename = "thread/compact")]
-    ThreadCompact {
-        params: v2::ThreadCompactParams,
-        response: v2::ThreadCompactResponse,
-    },
-    #[serde(rename = "turn/start")]
-    #[ts(rename = "turn/start")]
-    TurnStart {
-        params: v2::TurnStartParams,
-        response: v2::TurnStartResponse,
-    },
-    #[serde(rename = "turn/interrupt")]
-    #[ts(rename = "turn/interrupt")]
-    TurnInterrupt {
-        params: v2::TurnInterruptParams,
-        response: v2::TurnInterruptResponse,
-    },
-
-    #[serde(rename = "model/list")]
-    #[ts(rename = "model/list")]
-    ModelList {
-        params: v2::ModelListParams,
-        response: v2::ModelListResponse,
-    },
-
-    #[serde(rename = "account/login/start")]
-    #[ts(rename = "account/login/start")]
-    LoginAccount {
-        params: v2::LoginAccountParams,
-        response: v2::LoginAccountResponse,
-    },
-
-    #[serde(rename = "account/login/cancel")]
-    #[ts(rename = "account/login/cancel")]
-    CancelLoginAccount {
-        params: v2::CancelLoginAccountParams,
-        response: v2::CancelLoginAccountResponse,
-    },
-
-    #[serde(rename = "account/logout")]
-    #[ts(rename = "account/logout")]
-    LogoutAccount {
-        params: #[ts(type = "undefined")] #[serde(skip_serializing_if = "Option::is_none")] Option<()>,
-        response: v2::LogoutAccountResponse,
-    },
-
-    #[serde(rename = "account/rateLimits/read")]
-    #[ts(rename = "account/rateLimits/read")]
-    GetAccountRateLimits {
-        params: #[ts(type = "undefined")] #[serde(skip_serializing_if = "Option::is_none")] Option<()>,
-        response: v2::GetAccountRateLimitsResponse,
-    },
-
-    #[serde(rename = "feedback/upload")]
-    #[ts(rename = "feedback/upload")]
-    FeedbackUpload {
-        params: v2::FeedbackUploadParams,
-        response: v2::FeedbackUploadResponse,
-    },
-
-    #[serde(rename = "account/read")]
-    #[ts(rename = "account/read")]
-    GetAccount {
-        params: v2::GetAccountParams,
-        response: v2::GetAccountResponse,
-    },
-
-    /// DEPRECATED APIs below
-    Initialize {
-        params: v1::InitializeParams,
-        response: v1::InitializeResponse,
-    },
-    NewConversation {
-        params: v1::NewConversationParams,
-        response: v1::NewConversationResponse,
-    },
-    GetConversationSummary {
-        params: v1::GetConversationSummaryParams,
-        response: v1::GetConversationSummaryResponse,
-    },
-    /// List recorded Codex conversations (rollouts) with optional pagination and search.
-    ListConversations {
-        params: v1::ListConversationsParams,
-        response: v1::ListConversationsResponse,
-    },
-    /// Resume a recorded Codex conversation from a rollout file.
-    ResumeConversation {
-        params: v1::ResumeConversationParams,
-        response: v1::ResumeConversationResponse,
-    },
-    ArchiveConversation {
-        params: v1::ArchiveConversationParams,
-        response: v1::ArchiveConversationResponse,
-    },
-    SendUserMessage {
-        params: v1::SendUserMessageParams,
-        response: v1::SendUserMessageResponse,
-    },
-    SendUserTurn {
-        params: v1::SendUserTurnParams,
-        response: v1::SendUserTurnResponse,
-    },
-    InterruptConversation {
-        params: v1::InterruptConversationParams,
-        response: v1::InterruptConversationResponse,
-    },
-    AddConversationListener {
-        params: v1::AddConversationListenerParams,
-        response: v1::AddConversationSubscriptionResponse,
-    },
-    RemoveConversationListener {
-        params: v1::RemoveConversationListenerParams,
-        response: v1::RemoveConversationSubscriptionResponse,
-    },
-    GitDiffToRemote {
-        params: v1::GitDiffToRemoteParams,
-        response: v1::GitDiffToRemoteResponse,
-    },
-    LoginApiKey {
-        params: v1::LoginApiKeyParams,
-        response: v1::LoginApiKeyResponse,
-    },
-    LoginChatGpt {
-        params: #[ts(type = "undefined")] #[serde(skip_serializing_if = "Option::is_none")] Option<()>,
-        response: v1::LoginChatGptResponse,
-    },
-    // DEPRECATED in favor of CancelLoginAccount
-    CancelLoginChatGpt {
-        params: v1::CancelLoginChatGptParams,
-        response: v1::CancelLoginChatGptResponse,
-    },
-    LogoutChatGpt {
-        params: #[ts(type = "undefined")] #[serde(skip_serializing_if = "Option::is_none")] Option<()>,
-        response: v1::LogoutChatGptResponse,
-    },
-    /// DEPRECATED in favor of GetAccount
-    GetAuthStatus {
-        params: v1::GetAuthStatusParams,
-        response: v1::GetAuthStatusResponse,
-    },
-    GetUserSavedConfig {
-        params: #[ts(type = "undefined")] #[serde(skip_serializing_if = "Option::is_none")] Option<()>,
-        response: v1::GetUserSavedConfigResponse,
-    },
-    SetDefaultModel {
-        params: v1::SetDefaultModelParams,
-        response: v1::SetDefaultModelResponse,
-    },
-    GetUserAgent {
-        params: #[ts(type = "undefined")] #[serde(skip_serializing_if = "Option::is_none")] Option<()>,
-        response: v1::GetUserAgentResponse,
-    },
-    UserInfo {
-        params: #[ts(type = "undefined")] #[serde(skip_serializing_if = "Option::is_none")] Option<()>,
-        response: v1::UserInfoResponse,
-    },
-    FuzzyFileSearch {
-        params: FuzzyFileSearchParams,
-        response: FuzzyFileSearchResponse,
-    },
-    /// Execute a command (argv vector) under the server's sandbox.
-    ExecOneOffCommand {
-        params: v1::ExecOneOffCommandParams,
-        response: v1::ExecOneOffCommandResponse,
-    },
-}
-
-/// Generates an `enum ServerRequest` where each variant is a request that the
-/// server can send to the client along with the corresponding params and
-/// response types. It also generates helper types used by the app/server
-/// infrastructure (payload enum, request constructor, and export helpers).
-macro_rules! server_request_definitions {
-    (
-        $(
-            $(#[$variant_meta:meta])*
-            $variant:ident
-        ),* $(,)?
-    ) => {
-        paste! {
-            /// Request initiated from the server and sent to the client.
-            #[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-            #[serde(tag = "method", rename_all = "camelCase")]
-            pub enum ServerRequest {
-                $(
-                    $(#[$variant_meta])*
-                    $variant {
-                        #[serde(rename = "id")]
-                        request_id: RequestId,
-                        params: [<$variant Params>],
-                    },
-                )*
-            }
-
-            #[derive(Debug, Clone, PartialEq, JsonSchema)]
-            pub enum ServerRequestPayload {
-                $( $variant([<$variant Params>]), )*
-            }
-
-            impl ServerRequestPayload {
-                pub fn request_with_id(self, request_id: RequestId) -> ServerRequest {
-                    match self {
-                        $(Self::$variant(params) => ServerRequest::$variant { request_id, params },)*
-                    }
-                }
-            }
-        }
-
-        pub fn export_server_responses(
-            out_dir: &::std::path::Path,
-        ) -> ::std::result::Result<(), ::ts_rs::ExportError> {
-            paste! {
-                $(<[<$variant Response>] as ::ts_rs::TS>::export_all_to(out_dir)?;)*
-            }
-            Ok(())
-        }
-
-        #[allow(clippy::vec_init_then_push)]
-        pub fn export_server_response_schemas(
-            out_dir: &Path,
-        ) -> ::anyhow::Result<Vec<GeneratedSchema>> {
-            let mut schemas = Vec::new();
-            paste! {
-                $(schemas.push(crate::export::write_json_schema::<[<$variant Response>]>(out_dir, stringify!([<$variant Response>]))?);)*
-            }
-            Ok(schemas)
-        }
-
-        #[allow(clippy::vec_init_then_push)]
-        pub fn export_server_param_schemas(
-            out_dir: &Path,
-        ) -> ::anyhow::Result<Vec<GeneratedSchema>> {
-            let mut schemas = Vec::new();
-            paste! {
-                $(schemas.push(crate::export::write_json_schema::<[<$variant Params>]>(out_dir, stringify!([<$variant Params>]))?);)*
-            }
-            Ok(schemas)
-        }
-    };
-}
-
-/// Generates `ServerNotification` enum and helpers, including a JSON Schema
-/// exporter for each notification.
-macro_rules! server_notification_definitions {
-    (
-        $(
-            $(#[$variant_meta:meta])*
-            $variant:ident $(=> $wire:literal)? ( $payload:ty )
-        ),* $(,)?
-    ) => {
-        /// Notification sent from the server to the client.
-        #[derive(Serialize, Deserialize, Debug, Clone, JsonSchema, TS, Display)]
-        #[serde(tag = "method", content = "params", rename_all = "camelCase")]
-        #[strum(serialize_all = "camelCase")]
-        pub enum ServerNotification {
-            $(
-                $(#[$variant_meta])*
-                $(#[serde(rename = $wire)] #[ts(rename = $wire)] #[strum(serialize = $wire)])?
-                $variant($payload),
-            )*
-        }
-
-        impl ServerNotification {
-            pub fn to_params(self) -> Result<serde_json::Value, serde_json::Error> {
-                match self {
-                    $(Self::$variant(params) => serde_json::to_value(params),)*
-                }
-            }
-        }
-
-        impl TryFrom<JSONRPCNotification> for ServerNotification {
-            type Error = serde_json::Error;
-
-            fn try_from(value: JSONRPCNotification) -> Result<Self, Self::Error> {
-                serde_json::from_value(serde_json::to_value(value)?)
-            }
-        }
-
-        #[allow(clippy::vec_init_then_push)]
-        pub fn export_server_notification_schemas(
-            out_dir: &::std::path::Path,
-        ) -> ::anyhow::Result<Vec<GeneratedSchema>> {
-            let mut schemas = Vec::new();
-            $(schemas.push(crate::export::write_json_schema::<$payload>(out_dir, stringify!($payload))?);)*
-            Ok(schemas)
-        }
-    };
-}
-/// Notifications sent from the client to the server.
-macro_rules! client_notification_definitions {
-    (
-        $(
-            $(#[$variant_meta:meta])*
-            $variant:ident $( ( $payload:ty ) )?
-        ),* $(,)?
-    ) => {
-        #[derive(Serialize, Deserialize, Debug, Clone, JsonSchema, TS, Display)]
-        #[serde(tag = "method", content = "params", rename_all = "camelCase")]
-        #[strum(serialize_all = "camelCase")]
-        pub enum ClientNotification {
-            $(
-                $(#[$variant_meta])*
-                $variant $( ( $payload ) )?,
-            )*
-        }
-
-        pub fn export_client_notification_schemas(
-            _out_dir: &::std::path::Path,
-        ) -> ::anyhow::Result<Vec<GeneratedSchema>> {
-            let schemas = Vec::new();
-            $( $(schemas.push(crate::export::write_json_schema::<$payload>(_out_dir, stringify!($payload))?);)? )*
-            Ok(schemas)
-        }
-    };
-}
-
-impl TryFrom<JSONRPCRequest> for ServerRequest {
-    type Error = serde_json::Error;
-
-    fn try_from(value: JSONRPCRequest) -> Result<Self, Self::Error> {
-        serde_json::from_value(serde_json::to_value(value)?)
-    }
-}
-
-server_request_definitions! {
-    /// Request to approve a patch.
-    ApplyPatchApproval,
-    /// Request to exec a command.
-    ExecCommandApproval,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct ApplyPatchApprovalParams {
-    pub conversation_id: ConversationId,
-    /// Use to correlate this with [codex_core::protocol::PatchApplyBeginEvent]
-    /// and [codex_core::protocol::PatchApplyEndEvent].
-    pub call_id: String,
-    pub file_changes: HashMap<PathBuf, FileChange>,
-    /// Optional explanatory reason (e.g. request for extra write access).
-    pub reason: Option<String>,
-    /// When set, the agent is asking the user to allow writes under this root
-    /// for the remainder of the session (unclear if this is honored today).
-    pub grant_root: Option<PathBuf>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct ExecCommandApprovalParams {
-    pub conversation_id: ConversationId,
-    /// Use to correlate this with [codex_core::protocol::ExecCommandBeginEvent]
-    /// and [codex_core::protocol::ExecCommandEndEvent].
-    pub call_id: String,
-    pub command: Vec<String>,
-    pub cwd: PathBuf,
-    pub reason: Option<String>,
-    pub risk: Option<SandboxCommandAssessment>,
-    pub parsed_cmd: Vec<ParsedCommand>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-pub struct ExecCommandApprovalResponse {
-    pub decision: ReviewDecision,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-pub struct ApplyPatchApprovalResponse {
-    pub decision: ReviewDecision,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(rename_all = "camelCase")]
-pub struct FuzzyFileSearchParams {
-    pub query: String,
-    pub roots: Vec<String>,
-    // if provided, will cancel any previous request that used the same value
-    pub cancellation_token: Option<String>,
-}
-
-/// Superset of [`codex_file_search::FileMatch`]
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-pub struct FuzzyFileSearchResult {
-    pub root: String,
-    pub path: String,
-    pub file_name: String,
-    pub score: u32,
-    pub indices: Option<Vec<u32>>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-pub struct FuzzyFileSearchResponse {
-    pub files: Vec<FuzzyFileSearchResult>,
-}
-
-server_notification_definitions! {
-    /// NEW NOTIFICATIONS
-    ThreadStarted => "thread/started" (v2::ThreadStartedNotification),
-    TurnStarted => "turn/started" (v2::TurnStartedNotification),
-    TurnCompleted => "turn/completed" (v2::TurnCompletedNotification),
-    ItemStarted => "item/started" (v2::ItemStartedNotification),
-    ItemCompleted => "item/completed" (v2::ItemCompletedNotification),
-    AgentMessageDelta => "item/agentMessage/delta" (v2::AgentMessageDeltaNotification),
-    CommandExecutionOutputDelta => "item/commandExecution/outputDelta" (v2::CommandExecutionOutputDeltaNotification),
-    McpToolCallProgress => "item/mcpToolCall/progress" (v2::McpToolCallProgressNotification),
-    AccountUpdated => "account/updated" (v2::AccountUpdatedNotification),
-    AccountRateLimitsUpdated => "account/rateLimits/updated" (v2::AccountRateLimitsUpdatedNotification),
-
-    #[serde(rename = "account/login/completed")]
-    #[ts(rename = "account/login/completed")]
-    #[strum(serialize = "account/login/completed")]
-    AccountLoginCompleted(v2::AccountLoginCompletedNotification),
-
-    /// DEPRECATED NOTIFICATIONS below
-    AuthStatusChange(v1::AuthStatusChangeNotification),
-
-    /// Deprecated: use `account/login/completed` instead.
-    LoginChatGptComplete(v1::LoginChatGptCompleteNotification),
-    SessionConfigured(v1::SessionConfiguredNotification),
-}
-
-client_notification_definitions! {
-    Initialized,
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use anyhow::Result;
-    use codex_protocol::account::PlanType;
-    use codex_protocol::protocol::AskForApproval;
-    use pretty_assertions::assert_eq;
-    use serde_json::json;
-
-    #[test]
-    fn serialize_new_conversation() -> Result<()> {
-        let request = ClientRequest::NewConversation {
-            request_id: RequestId::Integer(42),
-            params: v1::NewConversationParams {
-                model: Some("gpt-5-codex".to_string()),
-                model_provider: None,
-                profile: None,
-                cwd: None,
-                approval_policy: Some(AskForApproval::OnRequest),
-                sandbox: None,
-                config: None,
-                base_instructions: None,
-                developer_instructions: None,
-                compact_prompt: None,
-                include_apply_patch_tool: None,
-            },
-        };
-        assert_eq!(
-            json!({
-                "method": "newConversation",
-                "id": 42,
-                "params": {
-                    "model": "gpt-5-codex",
-                    "modelProvider": null,
-                    "profile": null,
-                    "cwd": null,
-                    "approvalPolicy": "on-request",
-                    "sandbox": null,
-                    "config": null,
-                    "baseInstructions": null,
-                    "includeApplyPatchTool": null
-                }
-            }),
-            serde_json::to_value(&request)?,
-        );
-        Ok(())
-    }
-
-    #[test]
-    fn conversation_id_serializes_as_plain_string() -> Result<()> {
-        let id = ConversationId::from_string("67e55044-10b1-426f-9247-bb680e5fe0c8")?;
-
-        assert_eq!(
-            json!("67e55044-10b1-426f-9247-bb680e5fe0c8"),
-            serde_json::to_value(id)?
-        );
-        Ok(())
-    }
-
-    #[test]
-    fn conversation_id_deserializes_from_plain_string() -> Result<()> {
-        let id: ConversationId =
-            serde_json::from_value(json!("67e55044-10b1-426f-9247-bb680e5fe0c8"))?;
-
-        assert_eq!(
-            ConversationId::from_string("67e55044-10b1-426f-9247-bb680e5fe0c8")?,
-            id,
-        );
-        Ok(())
-    }
-
-    #[test]
-    fn serialize_client_notification() -> Result<()> {
-        let notification = ClientNotification::Initialized;
-        // Note there is no "params" field for this notification.
-        assert_eq!(
-            json!({
-                "method": "initialized",
-            }),
-            serde_json::to_value(&notification)?,
-        );
-        Ok(())
-    }
-
-    #[test]
-    fn serialize_server_request() -> Result<()> {
-        let conversation_id = ConversationId::from_string("67e55044-10b1-426f-9247-bb680e5fe0c8")?;
-        let params = ExecCommandApprovalParams {
-            conversation_id,
-            call_id: "call-42".to_string(),
-            command: vec!["echo".to_string(), "hello".to_string()],
-            cwd: PathBuf::from("/tmp"),
-            reason: Some("because tests".to_string()),
-            risk: None,
-            parsed_cmd: vec![ParsedCommand::Unknown {
-                cmd: "echo hello".to_string(),
-            }],
-        };
-        let request = ServerRequest::ExecCommandApproval {
-            request_id: RequestId::Integer(7),
-            params: params.clone(),
-        };
-
-        assert_eq!(
-            json!({
-                "method": "execCommandApproval",
-                "id": 7,
-                "params": {
-                    "conversationId": "67e55044-10b1-426f-9247-bb680e5fe0c8",
-                    "callId": "call-42",
-                    "command": ["echo", "hello"],
-                    "cwd": "/tmp",
-                    "reason": "because tests",
-                    "risk": null,
-                    "parsedCmd": [
-                        {
-                            "type": "unknown",
-                            "cmd": "echo hello"
-                        }
-                    ]
-                }
-            }),
-            serde_json::to_value(&request)?,
-        );
-
-        let payload = ServerRequestPayload::ExecCommandApproval(params);
-        assert_eq!(payload.request_with_id(RequestId::Integer(7)), request);
-        Ok(())
-    }
-
-    #[test]
-    fn serialize_get_account_rate_limits() -> Result<()> {
-        let request = ClientRequest::GetAccountRateLimits {
-            request_id: RequestId::Integer(1),
-            params: None,
-        };
-        assert_eq!(
-            json!({
-                "method": "account/rateLimits/read",
-                "id": 1,
-            }),
-            serde_json::to_value(&request)?,
-        );
-        Ok(())
-    }
-
-    #[test]
-    fn serialize_account_login_api_key() -> Result<()> {
-        let request = ClientRequest::LoginAccount {
-            request_id: RequestId::Integer(2),
-            params: v2::LoginAccountParams::ApiKey {
-                api_key: "secret".to_string(),
-            },
-        };
-        assert_eq!(
-            json!({
-                "method": "account/login/start",
-                "id": 2,
-                "params": {
-                    "type": "apiKey",
-                    "apiKey": "secret"
-                }
-            }),
-            serde_json::to_value(&request)?,
-        );
-        Ok(())
-    }
-
-    #[test]
-    fn serialize_account_login_chatgpt() -> Result<()> {
-        let request = ClientRequest::LoginAccount {
-            request_id: RequestId::Integer(3),
-            params: v2::LoginAccountParams::Chatgpt,
-        };
-        assert_eq!(
-            json!({
-                "method": "account/login/start",
-                "id": 3,
-                "params": {
-                    "type": "chatgpt"
-                }
-            }),
-            serde_json::to_value(&request)?,
-        );
-        Ok(())
-    }
-
-    #[test]
-    fn serialize_account_logout() -> Result<()> {
-        let request = ClientRequest::LogoutAccount {
-            request_id: RequestId::Integer(4),
-            params: None,
-        };
-        assert_eq!(
-            json!({
-                "method": "account/logout",
-                "id": 4,
-            }),
-            serde_json::to_value(&request)?,
-        );
-        Ok(())
-    }
-
-    #[test]
-    fn serialize_get_account() -> Result<()> {
-        let request = ClientRequest::GetAccount {
-            request_id: RequestId::Integer(5),
-            params: v2::GetAccountParams {
-                refresh_token: false,
-            },
-        };
-        assert_eq!(
-            json!({
-                "method": "account/read",
-                "id": 5,
-                "params": {
-                    "refreshToken": false
-                }
-            }),
-            serde_json::to_value(&request)?,
-        );
-        Ok(())
-    }
-
-    #[test]
-    fn account_serializes_fields_in_camel_case() -> Result<()> {
-        let api_key = v2::Account::ApiKey {};
-        assert_eq!(
-            json!({
-                "type": "apiKey",
-            }),
-            serde_json::to_value(&api_key)?,
-        );
-
-        let chatgpt = v2::Account::Chatgpt {
-            email: "user@example.com".to_string(),
-            plan_type: PlanType::Plus,
-        };
-        assert_eq!(
-            json!({
-                "type": "chatgpt",
-                "email": "user@example.com",
-                "planType": "plus",
-            }),
-            serde_json::to_value(&chatgpt)?,
-        );
-
-        Ok(())
-    }
-
-    #[test]
-    fn serialize_list_models() -> Result<()> {
-        let request = ClientRequest::ModelList {
-            request_id: RequestId::Integer(6),
-            params: v2::ModelListParams::default(),
-        };
-        assert_eq!(
-            json!({
-                "method": "model/list",
-                "id": 6,
-                "params": {
-                    "limit": null,
-                    "cursor": null
-                }
-            }),
-            serde_json::to_value(&request)?,
-        );
-        Ok(())
-    }
-}

codex-rs/app-server-protocol/src/protocol/mod.rs

@@ -1,6 +0,0 @@
-// Module declarations for the app-server protocol namespace.
-// Exposes protocol pieces used by `lib.rs` via `pub use protocol::common::*;`.
-
-pub mod common;
-pub mod v1;
-pub mod v2;

codex-rs/app-server-protocol/src/protocol/v1.rs

@@ -1,418 +0,0 @@
-use std::collections::HashMap;
-use std::path::PathBuf;
-
-use codex_protocol::ConversationId;
-use codex_protocol::config_types::ForcedLoginMethod;
-use codex_protocol::config_types::ReasoningEffort;
-use codex_protocol::config_types::ReasoningSummary;
-use codex_protocol::config_types::SandboxMode;
-use codex_protocol::config_types::Verbosity;
-use codex_protocol::models::ResponseItem;
-use codex_protocol::protocol::AskForApproval;
-use codex_protocol::protocol::EventMsg;
-use codex_protocol::protocol::SandboxPolicy;
-use codex_protocol::protocol::SessionSource;
-use codex_protocol::protocol::TurnAbortReason;
-use schemars::JsonSchema;
-use serde::Deserialize;
-use serde::Serialize;
-use ts_rs::TS;
-use uuid::Uuid;
-
-// Reuse shared types defined in `common.rs`.
-use crate::protocol::common::AuthMode;
-use crate::protocol::common::GitSha;
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Default, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct InitializeParams {
-    pub client_info: ClientInfo,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Default, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct ClientInfo {
-    pub name: String,
-    pub title: Option<String>,
-    pub version: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct InitializeResponse {
-    pub user_agent: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Default, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct NewConversationParams {
-    pub model: Option<String>,
-    pub model_provider: Option<String>,
-    pub profile: Option<String>,
-    pub cwd: Option<String>,
-    pub approval_policy: Option<AskForApproval>,
-    pub sandbox: Option<SandboxMode>,
-    pub config: Option<HashMap<String, serde_json::Value>>,
-    pub base_instructions: Option<String>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub developer_instructions: Option<String>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub compact_prompt: Option<String>,
-    pub include_apply_patch_tool: Option<bool>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct NewConversationResponse {
-    pub conversation_id: ConversationId,
-    pub model: String,
-    pub reasoning_effort: Option<ReasoningEffort>,
-    pub rollout_path: PathBuf,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct ResumeConversationResponse {
-    pub conversation_id: ConversationId,
-    pub model: String,
-    pub initial_messages: Option<Vec<EventMsg>>,
-    pub rollout_path: PathBuf,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(untagged)]
-pub enum GetConversationSummaryParams {
-    RolloutPath {
-        #[serde(rename = "rolloutPath")]
-        rollout_path: PathBuf,
-    },
-    ConversationId {
-        #[serde(rename = "conversationId")]
-        conversation_id: ConversationId,
-    },
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct GetConversationSummaryResponse {
-    pub summary: ConversationSummary,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Default, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct ListConversationsParams {
-    pub page_size: Option<usize>,
-    pub cursor: Option<String>,
-    pub model_providers: Option<Vec<String>>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct ConversationSummary {
-    pub conversation_id: ConversationId,
-    pub path: PathBuf,
-    pub preview: String,
-    pub timestamp: Option<String>,
-    pub model_provider: String,
-    pub cwd: PathBuf,
-    pub cli_version: String,
-    pub source: SessionSource,
-    pub git_info: Option<ConversationGitInfo>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "snake_case")]
-pub struct ConversationGitInfo {
-    pub sha: Option<String>,
-    pub branch: Option<String>,
-    pub origin_url: Option<String>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct ListConversationsResponse {
-    pub items: Vec<ConversationSummary>,
-    pub next_cursor: Option<String>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct ResumeConversationParams {
-    pub path: Option<PathBuf>,
-    pub conversation_id: Option<ConversationId>,
-    pub history: Option<Vec<ResponseItem>>,
-    pub overrides: Option<NewConversationParams>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct AddConversationSubscriptionResponse {
-    #[schemars(with = "String")]
-    pub subscription_id: Uuid,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct ArchiveConversationParams {
-    pub conversation_id: ConversationId,
-    pub rollout_path: PathBuf,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct ArchiveConversationResponse {}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct RemoveConversationSubscriptionResponse {}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct LoginApiKeyParams {
-    pub api_key: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct LoginApiKeyResponse {}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct LoginChatGptResponse {
-    #[schemars(with = "String")]
-    pub login_id: Uuid,
-    pub auth_url: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct GitDiffToRemoteResponse {
-    pub sha: GitSha,
-    pub diff: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct CancelLoginChatGptParams {
-    #[schemars(with = "String")]
-    pub login_id: Uuid,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct GitDiffToRemoteParams {
-    pub cwd: PathBuf,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct CancelLoginChatGptResponse {}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct LogoutChatGptParams {}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct LogoutChatGptResponse {}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct GetAuthStatusParams {
-    pub include_token: Option<bool>,
-    pub refresh_token: Option<bool>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct ExecOneOffCommandParams {
-    pub command: Vec<String>,
-    pub timeout_ms: Option<u64>,
-    pub cwd: Option<PathBuf>,
-    pub sandbox_policy: Option<SandboxPolicy>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct ExecOneOffCommandResponse {
-    pub exit_code: i32,
-    pub stdout: String,
-    pub stderr: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct GetAuthStatusResponse {
-    pub auth_method: Option<AuthMode>,
-    pub auth_token: Option<String>,
-    pub requires_openai_auth: Option<bool>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct GetUserAgentResponse {
-    pub user_agent: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct UserInfoResponse {
-    pub alleged_user_email: Option<String>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct GetUserSavedConfigResponse {
-    pub config: UserSavedConfig,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct SetDefaultModelParams {
-    pub model: Option<String>,
-    pub reasoning_effort: Option<ReasoningEffort>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct SetDefaultModelResponse {}
-
-#[derive(Deserialize, Debug, Clone, PartialEq, Serialize, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct UserSavedConfig {
-    pub approval_policy: Option<AskForApproval>,
-    pub sandbox_mode: Option<SandboxMode>,
-    pub sandbox_settings: Option<SandboxSettings>,
-    pub forced_chatgpt_workspace_id: Option<String>,
-    pub forced_login_method: Option<ForcedLoginMethod>,
-    pub model: Option<String>,
-    pub model_reasoning_effort: Option<ReasoningEffort>,
-    pub model_reasoning_summary: Option<ReasoningSummary>,
-    pub model_verbosity: Option<Verbosity>,
-    pub tools: Option<Tools>,
-    pub profile: Option<String>,
-    pub profiles: HashMap<String, Profile>,
-}
-
-#[derive(Deserialize, Debug, Clone, PartialEq, Serialize, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct Profile {
-    pub model: Option<String>,
-    pub model_provider: Option<String>,
-    pub approval_policy: Option<AskForApproval>,
-    pub model_reasoning_effort: Option<ReasoningEffort>,
-    pub model_reasoning_summary: Option<ReasoningSummary>,
-    pub model_verbosity: Option<Verbosity>,
-    pub chatgpt_base_url: Option<String>,
-}
-
-#[derive(Deserialize, Debug, Clone, PartialEq, Serialize, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct Tools {
-    pub web_search: Option<bool>,
-    pub view_image: Option<bool>,
-}
-
-#[derive(Deserialize, Debug, Clone, PartialEq, Serialize, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct SandboxSettings {
-    #[serde(default)]
-    pub writable_roots: Vec<PathBuf>,
-    pub network_access: Option<bool>,
-    pub exclude_tmpdir_env_var: Option<bool>,
-    pub exclude_slash_tmp: Option<bool>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct SendUserMessageParams {
-    pub conversation_id: ConversationId,
-    pub items: Vec<InputItem>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct SendUserTurnParams {
-    pub conversation_id: ConversationId,
-    pub items: Vec<InputItem>,
-    pub cwd: PathBuf,
-    pub approval_policy: AskForApproval,
-    pub sandbox_policy: SandboxPolicy,
-    pub model: String,
-    pub effort: Option<ReasoningEffort>,
-    pub summary: ReasoningSummary,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct SendUserTurnResponse {}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct InterruptConversationParams {
-    pub conversation_id: ConversationId,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct InterruptConversationResponse {
-    pub abort_reason: TurnAbortReason,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct SendUserMessageResponse {}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct AddConversationListenerParams {
-    pub conversation_id: ConversationId,
-    #[serde(default)]
-    pub experimental_raw_events: bool,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct RemoveConversationListenerParams {
-    #[schemars(with = "String")]
-    pub subscription_id: Uuid,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[serde(tag = "type", content = "data")]
-pub enum InputItem {
-    Text { text: String },
-    Image { image_url: String },
-    LocalImage { path: PathBuf },
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-/// Deprecated in favor of AccountLoginCompletedNotification.
-pub struct LoginChatGptCompleteNotification {
-    #[schemars(with = "String")]
-    pub login_id: Uuid,
-    pub success: bool,
-    pub error: Option<String>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-pub struct SessionConfiguredNotification {
-    pub session_id: ConversationId,
-    pub model: String,
-    pub reasoning_effort: Option<ReasoningEffort>,
-    pub history_log_id: u64,
-    #[ts(type = "number")]
-    pub history_entry_count: usize,
-    pub initial_messages: Option<Vec<EventMsg>>,
-    pub rollout_path: PathBuf,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-/// Deprecated notification. Use AccountUpdatedNotification instead.
-pub struct AuthStatusChangeNotification {
-    pub auth_method: Option<AuthMode>,
-}

codex-rs/app-server-protocol/src/protocol/v2.rs

@@ -1,710 +0,0 @@
-use std::collections::HashMap;
-use std::path::PathBuf;
-
-use crate::protocol::common::AuthMode;
-use codex_protocol::ConversationId;
-use codex_protocol::account::PlanType;
-use codex_protocol::config_types::ReasoningEffort;
-use codex_protocol::config_types::ReasoningSummary;
-use codex_protocol::protocol::RateLimitSnapshot as CoreRateLimitSnapshot;
-use codex_protocol::protocol::RateLimitWindow as CoreRateLimitWindow;
-use codex_protocol::user_input::UserInput as CoreUserInput;
-use mcp_types::ContentBlock as McpContentBlock;
-use schemars::JsonSchema;
-use serde::Deserialize;
-use serde::Serialize;
-use serde_json::Value as JsonValue;
-use ts_rs::TS;
-
-// Macro to declare a camelCased API v2 enum mirroring a core enum which
-// tends to use kebab-case.
-macro_rules! v2_enum_from_core {
-    (
-        pub enum $Name:ident from $Src:path { $( $Variant:ident ),+ $(,)? }
-    ) => {
-        #[derive(Serialize, Deserialize, Debug, Clone, Copy, PartialEq, Eq, JsonSchema, TS)]
-        #[serde(rename_all = "camelCase")]
-        #[ts(export_to = "v2/")]
-        pub enum $Name { $( $Variant ),+ }
-
-        impl $Name {
-            pub fn to_core(self) -> $Src {
-                match self { $( $Name::$Variant => <$Src>::$Variant ),+ }
-            }
-        }
-
-        impl From<$Src> for $Name {
-            fn from(value: $Src) -> Self {
-                match value { $( <$Src>::$Variant => $Name::$Variant ),+ }
-            }
-        }
-    };
-}
-
-v2_enum_from_core!(
-    pub enum AskForApproval from codex_protocol::protocol::AskForApproval {
-        UnlessTrusted, OnFailure, OnRequest, Never
-    }
-);
-
-v2_enum_from_core!(
-    pub enum SandboxMode from codex_protocol::config_types::SandboxMode {
-        ReadOnly, WorkspaceWrite, DangerFullAccess
-    }
-);
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Eq, JsonSchema, TS)]
-#[serde(tag = "mode", rename_all = "camelCase")]
-#[ts(tag = "mode")]
-#[ts(export_to = "v2/")]
-pub enum SandboxPolicy {
-    DangerFullAccess,
-    ReadOnly,
-    WorkspaceWrite {
-        #[serde(default)]
-        writable_roots: Vec<PathBuf>,
-        #[serde(default)]
-        network_access: bool,
-        #[serde(default)]
-        exclude_tmpdir_env_var: bool,
-        #[serde(default)]
-        exclude_slash_tmp: bool,
-    },
-}
-
-impl SandboxPolicy {
-    pub fn to_core(&self) -> codex_protocol::protocol::SandboxPolicy {
-        match self {
-            SandboxPolicy::DangerFullAccess => {
-                codex_protocol::protocol::SandboxPolicy::DangerFullAccess
-            }
-            SandboxPolicy::ReadOnly => codex_protocol::protocol::SandboxPolicy::ReadOnly,
-            SandboxPolicy::WorkspaceWrite {
-                writable_roots,
-                network_access,
-                exclude_tmpdir_env_var,
-                exclude_slash_tmp,
-            } => codex_protocol::protocol::SandboxPolicy::WorkspaceWrite {
-                writable_roots: writable_roots.clone(),
-                network_access: *network_access,
-                exclude_tmpdir_env_var: *exclude_tmpdir_env_var,
-                exclude_slash_tmp: *exclude_slash_tmp,
-            },
-        }
-    }
-}
-
-impl From<codex_protocol::protocol::SandboxPolicy> for SandboxPolicy {
-    fn from(value: codex_protocol::protocol::SandboxPolicy) -> Self {
-        match value {
-            codex_protocol::protocol::SandboxPolicy::DangerFullAccess => {
-                SandboxPolicy::DangerFullAccess
-            }
-            codex_protocol::protocol::SandboxPolicy::ReadOnly => SandboxPolicy::ReadOnly,
-            codex_protocol::protocol::SandboxPolicy::WorkspaceWrite {
-                writable_roots,
-                network_access,
-                exclude_tmpdir_env_var,
-                exclude_slash_tmp,
-            } => SandboxPolicy::WorkspaceWrite {
-                writable_roots,
-                network_access,
-                exclude_tmpdir_env_var,
-                exclude_slash_tmp,
-            },
-        }
-    }
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(tag = "type", rename_all = "camelCase")]
-#[ts(tag = "type")]
-#[ts(export_to = "v2/")]
-pub enum Account {
-    #[serde(rename = "apiKey", rename_all = "camelCase")]
-    #[ts(rename = "apiKey", rename_all = "camelCase")]
-    ApiKey {},
-
-    #[serde(rename = "chatgpt", rename_all = "camelCase")]
-    #[ts(rename = "chatgpt", rename_all = "camelCase")]
-    Chatgpt { email: String, plan_type: PlanType },
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(tag = "type")]
-#[ts(tag = "type")]
-#[ts(export_to = "v2/")]
-pub enum LoginAccountParams {
-    #[serde(rename = "apiKey", rename_all = "camelCase")]
-    #[ts(rename = "apiKey", rename_all = "camelCase")]
-    ApiKey {
-        #[serde(rename = "apiKey")]
-        #[ts(rename = "apiKey")]
-        api_key: String,
-    },
-    #[serde(rename = "chatgpt")]
-    #[ts(rename = "chatgpt")]
-    Chatgpt,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(tag = "type", rename_all = "camelCase")]
-#[ts(tag = "type")]
-#[ts(export_to = "v2/")]
-pub enum LoginAccountResponse {
-    #[serde(rename = "apiKey", rename_all = "camelCase")]
-    #[ts(rename = "apiKey", rename_all = "camelCase")]
-    ApiKey {},
-    #[serde(rename = "chatgpt", rename_all = "camelCase")]
-    #[ts(rename = "chatgpt", rename_all = "camelCase")]
-    Chatgpt {
-        // Use plain String for identifiers to avoid TS/JSON Schema quirks around uuid-specific types.
-        // Convert to/from UUIDs at the application layer as needed.
-        login_id: String,
-        /// URL the client should open in a browser to initiate the OAuth flow.
-        auth_url: String,
-    },
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct CancelLoginAccountParams {
-    pub login_id: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct CancelLoginAccountResponse {}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct LogoutAccountResponse {}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct GetAccountRateLimitsResponse {
-    pub rate_limits: RateLimitSnapshot,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct GetAccountParams {
-    #[serde(default)]
-    pub refresh_token: bool,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct GetAccountResponse {
-    pub account: Option<Account>,
-    pub requires_openai_auth: bool,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Default, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct ModelListParams {
-    /// Opaque pagination cursor returned by a previous call.
-    pub cursor: Option<String>,
-    /// Optional page size; defaults to a reasonable server-side value.
-    pub limit: Option<u32>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct Model {
-    pub id: String,
-    pub model: String,
-    pub display_name: String,
-    pub description: String,
-    pub supported_reasoning_efforts: Vec<ReasoningEffortOption>,
-    pub default_reasoning_effort: ReasoningEffort,
-    // Only one model should be marked as default.
-    pub is_default: bool,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct ReasoningEffortOption {
-    pub reasoning_effort: ReasoningEffort,
-    pub description: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct ModelListResponse {
-    pub data: Vec<Model>,
-    /// Opaque cursor to pass to the next call to continue after the last item.
-    /// If None, there are no more items to return.
-    pub next_cursor: Option<String>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct FeedbackUploadParams {
-    pub classification: String,
-    pub reason: Option<String>,
-    pub conversation_id: Option<ConversationId>,
-    pub include_logs: bool,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct FeedbackUploadResponse {
-    pub thread_id: String,
-}
-
-// === Threads, Turns, and Items ===
-// Thread APIs
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, Default, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct ThreadStartParams {
-    pub model: Option<String>,
-    pub model_provider: Option<String>,
-    pub cwd: Option<String>,
-    pub approval_policy: Option<AskForApproval>,
-    pub sandbox: Option<SandboxMode>,
-    pub config: Option<HashMap<String, serde_json::Value>>,
-    pub base_instructions: Option<String>,
-    pub developer_instructions: Option<String>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct ThreadStartResponse {
-    pub thread: Thread,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct ThreadResumeParams {
-    pub thread_id: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct ThreadResumeResponse {
-    pub thread: Thread,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct ThreadArchiveParams {
-    pub thread_id: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct ThreadArchiveResponse {}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct ThreadListParams {
-    /// Opaque pagination cursor returned by a previous call.
-    pub cursor: Option<String>,
-    /// Optional page size; defaults to a reasonable server-side value.
-    pub limit: Option<u32>,
-    /// Optional provider filter; when set, only sessions recorded under these
-    /// providers are returned. When present but empty, includes all providers.
-    pub model_providers: Option<Vec<String>>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct ThreadListResponse {
-    pub data: Vec<Thread>,
-    /// Opaque cursor to pass to the next call to continue after the last item.
-    /// if None, there are no more items to return.
-    pub next_cursor: Option<String>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct ThreadCompactParams {
-    pub thread_id: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct ThreadCompactResponse {}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct Thread {
-    pub id: String,
-    /// Usually the first user message in the thread, if available.
-    pub preview: String,
-    pub model_provider: String,
-    /// Unix timestamp (in seconds) when the thread was created.
-    pub created_at: i64,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct AccountUpdatedNotification {
-    pub auth_mode: Option<AuthMode>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct Turn {
-    pub id: String,
-    pub items: Vec<ThreadItem>,
-    pub status: TurnStatus,
-    pub error: Option<TurnError>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct TurnError {
-    pub message: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub enum TurnStatus {
-    Completed,
-    Interrupted,
-    Failed,
-    InProgress,
-}
-
-// Turn APIs
-#[derive(Serialize, Deserialize, Debug, Default, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct TurnStartParams {
-    pub thread_id: String,
-    pub input: Vec<UserInput>,
-    /// Override the working directory for this turn and subsequent turns.
-    pub cwd: Option<PathBuf>,
-    /// Override the approval policy for this turn and subsequent turns.
-    pub approval_policy: Option<AskForApproval>,
-    /// Override the sandbox policy for this turn and subsequent turns.
-    pub sandbox_policy: Option<SandboxPolicy>,
-    /// Override the model for this turn and subsequent turns.
-    pub model: Option<String>,
-    /// Override the reasoning effort for this turn and subsequent turns.
-    pub effort: Option<ReasoningEffort>,
-    /// Override the reasoning summary for this turn and subsequent turns.
-    pub summary: Option<ReasoningSummary>,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct TurnStartResponse {
-    pub turn: Turn,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct TurnInterruptParams {
-    pub thread_id: String,
-    pub turn_id: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct TurnInterruptResponse {}
-
-// User input types
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(tag = "type", rename_all = "camelCase")]
-#[ts(tag = "type")]
-#[ts(export_to = "v2/")]
-pub enum UserInput {
-    Text { text: String },
-    Image { url: String },
-    LocalImage { path: PathBuf },
-}
-
-impl UserInput {
-    pub fn into_core(self) -> CoreUserInput {
-        match self {
-            UserInput::Text { text } => CoreUserInput::Text { text },
-            UserInput::Image { url } => CoreUserInput::Image { image_url: url },
-            UserInput::LocalImage { path } => CoreUserInput::LocalImage { path },
-        }
-    }
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(tag = "type", rename_all = "camelCase")]
-#[ts(tag = "type")]
-#[ts(export_to = "v2/")]
-pub enum ThreadItem {
-    UserMessage {
-        id: String,
-        content: Vec<UserInput>,
-    },
-    AgentMessage {
-        id: String,
-        text: String,
-    },
-    Reasoning {
-        id: String,
-        text: String,
-    },
-    CommandExecution {
-        id: String,
-        command: String,
-        aggregated_output: String,
-        exit_code: Option<i32>,
-        status: CommandExecutionStatus,
-        duration_ms: Option<i64>,
-    },
-    FileChange {
-        id: String,
-        changes: Vec<FileUpdateChange>,
-        status: PatchApplyStatus,
-    },
-    McpToolCall {
-        id: String,
-        server: String,
-        tool: String,
-        status: McpToolCallStatus,
-        arguments: JsonValue,
-        result: Option<McpToolCallResult>,
-        error: Option<McpToolCallError>,
-    },
-    WebSearch {
-        id: String,
-        query: String,
-    },
-    TodoList {
-        id: String,
-        items: Vec<TodoItem>,
-    },
-    ImageView {
-        id: String,
-        path: String,
-    },
-    CodeReview {
-        id: String,
-        review: String,
-    },
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub enum CommandExecutionStatus {
-    InProgress,
-    Completed,
-    Failed,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct FileUpdateChange {
-    pub path: String,
-    pub kind: PatchChangeKind,
-    pub diff: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub enum PatchChangeKind {
-    Add,
-    Delete,
-    Update,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub enum PatchApplyStatus {
-    Completed,
-    Failed,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub enum McpToolCallStatus {
-    InProgress,
-    Completed,
-    Failed,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct McpToolCallResult {
-    pub content: Vec<McpContentBlock>,
-    pub structured_content: JsonValue,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct McpToolCallError {
-    pub message: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct TodoItem {
-    pub id: String,
-    pub text: String,
-    pub completed: bool,
-}
-
-// === Server Notifications ===
-// Thread/Turn lifecycle notifications and item progress events
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct ThreadStartedNotification {
-    pub thread: Thread,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct TurnStartedNotification {
-    pub turn: Turn,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct Usage {
-    pub input_tokens: i32,
-    pub cached_input_tokens: i32,
-    pub output_tokens: i32,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct TurnCompletedNotification {
-    pub turn: Turn,
-    // TODO: should usage be stored on the Turn object, and we return that instead?
-    pub usage: Usage,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct ItemStartedNotification {
-    pub item: ThreadItem,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct ItemCompletedNotification {
-    pub item: ThreadItem,
-}
-
-// Item-specific progress notifications
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct AgentMessageDeltaNotification {
-    pub item_id: String,
-    pub delta: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct CommandExecutionOutputDeltaNotification {
-    pub item_id: String,
-    pub delta: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct McpToolCallProgressNotification {
-    pub item_id: String,
-    pub message: String,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct AccountRateLimitsUpdatedNotification {
-    pub rate_limits: RateLimitSnapshot,
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct RateLimitSnapshot {
-    pub primary: Option<RateLimitWindow>,
-    pub secondary: Option<RateLimitWindow>,
-}
-
-impl From<CoreRateLimitSnapshot> for RateLimitSnapshot {
-    fn from(value: CoreRateLimitSnapshot) -> Self {
-        Self {
-            primary: value.primary.map(RateLimitWindow::from),
-            secondary: value.secondary.map(RateLimitWindow::from),
-        }
-    }
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct RateLimitWindow {
-    pub used_percent: i32,
-    pub window_duration_mins: Option<i64>,
-    pub resets_at: Option<i64>,
-}
-
-impl From<CoreRateLimitWindow> for RateLimitWindow {
-    fn from(value: CoreRateLimitWindow) -> Self {
-        Self {
-            used_percent: value.used_percent.round() as i32,
-            window_duration_mins: value.window_minutes,
-            resets_at: value.resets_at,
-        }
-    }
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone, PartialEq, JsonSchema, TS)]
-#[serde(rename_all = "camelCase")]
-#[ts(export_to = "v2/")]
-pub struct AccountLoginCompletedNotification {
-    // Use plain String for identifiers to avoid TS/JSON Schema quirks around uuid-specific types.
-    // Convert to/from UUIDs at the application layer as needed.
-    pub login_id: Option<String>,
-    pub success: bool,
-    pub error: Option<String>,
-}

codex-rs/app-server/Cargo.toml

@@ -19,14 +19,11 @@ anyhow = { workspace = true }
 codex-arg0 = { workspace = true }
 codex-common = { workspace = true, features = ["cli"] }
 codex-core = { workspace = true }
-codex-backend-client = { workspace = true }
 codex-file-search = { workspace = true }
 codex-login = { workspace = true }
 codex-protocol = { workspace = true }
 codex-app-server-protocol = { workspace = true }
-codex-feedback = { workspace = true }
 codex-utils-json-to-toml = { workspace = true }
-chrono = { workspace = true }
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }
 tokio = { workspace = true, features = [
@@ -38,7 +35,6 @@ tokio = { workspace = true, features = [
 ] }
 tracing = { workspace = true, features = ["log"] }
 tracing-subscriber = { workspace = true, features = ["env-filter", "fmt"] }
-opentelemetry-appender-tracing = { workspace = true }
 uuid = { workspace = true, features = ["serde", "v7"] }
 
 [dev-dependencies]
@@ -48,7 +44,6 @@ base64 = { workspace = true }
 core_test_support = { workspace = true }
 os_info = { workspace = true }
 pretty_assertions = { workspace = true }
-serial_test = { workspace = true }
 tempfile = { workspace = true }
 toml = { workspace = true }
 wiremock = { workspace = true }

codex-rs/app-server/README.md

@@ -1,6 +1,6 @@
 # codex-app-server
 
-`codex app-server` is the interface Codex uses to power rich interfaces such as the [Codex VS Code extension](https://marketplace.visualstudio.com/items?itemName=openai.chatgpt). The message schema is currently unstable, but those who wish to build experimental UIs on top of Codex may find it valuable.
+`codex app-server` is the harness Codex uses to power rich interfaces such as the [Codex VS Code extension](https://marketplace.visualstudio.com/items?itemName=openai.chatgpt). The message schema is currently unstable, but those who wish to build experimental UIs on top of Codex may find it valuable.
 
 ## Protocol
 
@@ -8,253 +8,8 @@ Similar to [MCP](https://modelcontextprotocol.io/), `codex app-server` supports
 
 ## Message Schema
 
-Currently, you can dump a TypeScript version of the schema using `codex app-server generate-ts`, or a JSON Schema bundle via `codex app-server generate-json-schema`. Each output is specific to the version of Codex you used to run the command, so the generated artifacts are guaranteed to match that version.
+Currently, you can dump a TypeScript version of the schema using `codex generate-ts`. It is specific to the version of Codex you used to run `generate-ts`, so the two are guaranteed to be compatible.
 
 ```
-codex app-server generate-ts --out DIR
-codex app-server generate-json-schema --out DIR
+codex generate-ts --out DIR
 ```
-
-## Initialization
-
-Clients must send a single `initialize` request before invoking any other method, then acknowledge with an `initialized` notification. The server returns the user agent string it will present to upstream services; subsequent requests issued before initialization receive a `"Not initialized"` error, and repeated `initialize` calls receive an `"Already initialized"` error.
-
-Example:
-
-```json
-{ "method": "initialize", "id": 0, "params": {
-    "clientInfo": { "name": "codex-vscode", "title": "Codex VS Code Extension", "version": "0.1.0" }
-} }
-{ "id": 0, "result": { "userAgent": "codex-app-server/0.1.0 codex-vscode/0.1.0" } }
-{ "method": "initialized" }
-```
-
-## Core primitives
-
-We have 3 top level primitives:
-- Thread - a conversation between the Codex agent and a user. Each thread contains multiple turns.
-- Turn - one turn of the conversation, typically starting with a user message and finishing with an agent message. Each turn contains multiple items.
-- Item - represents user inputs and agent outputs as part of the turn, persisted and used as the context for future conversations.
-
-## Thread & turn endpoints
-
-The JSON-RPC API exposes dedicated methods for managing Codex conversations. Threads store long-lived conversation metadata, and turns store the per-message exchange (input → Codex output, including streamed items). Use the thread APIs to create, list, or archive sessions, then drive the conversation with turn APIs and notifications.
-
-### Quick reference
-- `thread/start` — create a new thread; emits `thread/started` and auto-subscribes you to turn/item events for that thread.
-- `thread/resume` — reopen an existing thread by id so subsequent `turn/start` calls append to it.
-- `thread/list` — page through stored rollouts; supports cursor-based pagination and optional `modelProviders` filtering.
-- `thread/archive` — move a thread’s rollout file into the archived directory; returns `{}` on success.
-- `turn/start` — add user input to a thread and begin Codex generation; responds with the initial `turn` object and streams `turn/started`, `item/*`, and `turn/completed` notifications.
-- `turn/interrupt` — request cancellation of an in-flight turn by `(thread_id, turn_id)`; success is an empty `{}` response and the turn finishes with `status: "interrupted"`.
-
-### 1) Start or resume a thread
-
-Start a fresh thread when you need a new Codex conversation.
-
-```json
-{ "method": "thread/start", "id": 10, "params": {
-    // Optionally set config settings. If not specified, will use the user's
-    // current config settings.
-    "model": "gpt-5-codex",
-    "cwd": "/Users/me/project",
-    "approvalPolicy": "never",
-    "sandbox": "workspaceWrite",
-} }
-{ "id": 10, "result": {
-    "thread": {
-        "id": "thr_123",
-        "preview": "",
-        "modelProvider": "openai",
-        "createdAt": 1730910000
-    }
-} }
-{ "method": "thread/started", "params": { "thread": { … } } }
-```
-
-To continue a stored session, call `thread/resume` with the `thread.id` you previously recorded. The response shape matches `thread/start`, and no additional notifications are emitted:
-
-```json
-{ "method": "thread/resume", "id": 11, "params": { "threadId": "thr_123" } }
-{ "id": 11, "result": { "thread": { "id": "thr_123", … } } }
-```
-
-### 2) List threads (pagination & filters)
-
-`thread/list` lets you render a history UI. Pass any combination of:
-- `cursor` — opaque string from a prior response; omit for the first page.
-- `limit` — server defaults to a reasonable page size if unset.
-- `modelProviders` — restrict results to specific providers; unset, null, or an empty array will include all providers.
-
-Example:
-
-```json
-{ "method": "thread/list", "id": 20, "params": {
-    "cursor": null,
-    "limit": 25,
-} }
-{ "id": 20, "result": {
-    "data": [
-        { "id": "thr_a", "preview": "Create a TUI", "modelProvider": "openai", "createdAt": 1730831111 },
-        { "id": "thr_b", "preview": "Fix tests", "modelProvider": "openai", "createdAt": 1730750000 }
-    ],
-    "nextCursor": "opaque-token-or-null"
-} }
-```
-
-When `nextCursor` is `null`, you’ve reached the final page.
-
-### 3) Archive a thread
-
-Use `thread/archive` to move the persisted rollout (stored as a JSONL file on disk) into the archived sessions directory.
-
-```json
-{ "method": "thread/archive", "id": 21, "params": { "threadId": "thr_b" } }
-{ "id": 21, "result": {} }
-```
-
-An archived thread will not appear in future calls to `thread/list`.
-
-### 4) Start a turn (send user input)
-
-Turns attach user input (text or images) to a thread and trigger Codex generation. The `input` field is a list of discriminated unions:
-
-- `{"type":"text","text":"Explain this diff"}`
-- `{"type":"image","url":"https://…png"}`
-- `{"type":"localImage","path":"/tmp/screenshot.png"}`
-
-You can optionally specify config overrides on the new turn. If specified, these settings become the default for subsequent turns on the same thread.
-
-```json
-{ "method": "turn/start", "id": 30, "params": {
-    "threadId": "thr_123",
-    "input": [ { "type": "text", "text": "Run tests" } ],
-    // Below are optional config overrides
-    "cwd": "/Users/me/project",
-    "approvalPolicy": "unlessTrusted",
-    "sandboxPolicy": {
-        "mode": "workspaceWrite",
-        "writableRoots": ["/Users/me/project"],
-        "networkAccess": true
-    },
-    "model": "gpt-5-codex",
-    "effort": "medium",
-    "summary": "concise"
-} }
-{ "id": 30, "result": { "turn": {
-    "id": "turn_456",
-    "status": "inProgress",
-    "items": [],
-    "error": null
-} } }
-```
-
-### 5) Interrupt an active turn
-
-You can cancel a running Turn with `turn/interrupt`.
-
-```json
-{ "method": "turn/interrupt", "id": 31, "params": {
-    "threadId": "thr_123",
-    "turnId": "turn_456"
-} }
-{ "id": 31, "result": {} }
-```
-
-The server requests cancellations for running subprocesses, then emits a `turn/completed` event with `status: "interrupted"`. Rely on the `turn/completed` to know when Codex-side cleanup is done.
-
-## Auth endpoints
-
-The JSON-RPC auth/account surface exposes request/response methods plus server-initiated notifications (no `id`). Use these to determine auth state, start or cancel logins, logout, and inspect ChatGPT rate limits.
-
-### Quick reference
-- `account/read` — fetch current account info; optionally refresh tokens.
-- `account/login/start` — begin login (`apiKey` or `chatgpt`).
-- `account/login/completed` (notify) — emitted when a login attempt finishes (success or error).
-- `account/login/cancel` — cancel a pending ChatGPT login by `loginId`.
-- `account/logout` — sign out; triggers `account/updated`.
-- `account/updated` (notify) — emitted whenever auth mode changes (`authMode`: `apikey`, `chatgpt`, or `null`).
-- `account/rateLimits/read` — fetch ChatGPT rate limits; updates arrive via `account/rateLimits/updated` (notify).
-
-### 1) Check auth state
-
-Request:
-```json
-{ "method": "account/read", "id": 1, "params": { "refreshToken": false } }
-```
-
-Response examples:
-```json
-{ "id": 1, "result": { "account": null, "requiresOpenaiAuth": false } } // No OpenAI auth needed (e.g., OSS/local models)
-{ "id": 1, "result": { "account": null, "requiresOpenaiAuth": true } }  // OpenAI auth required (typical for OpenAI-hosted models)
-{ "id": 1, "result": { "account": { "type": "apiKey" }, "requiresOpenaiAuth": true } }
-{ "id": 1, "result": { "account": { "type": "chatgpt", "email": "user@example.com", "planType": "pro" }, "requiresOpenaiAuth": true } }
-```
-
-Field notes:
-- `refreshToken` (bool): set `true` to force a token refresh.
-- `requiresOpenaiAuth` reflects the active provider; when `false`, Codex can run without OpenAI credentials.
-
-### 2) Log in with an API key
-
-1. Send:
-   ```json
-   { "method": "account/login/start", "id": 2, "params": { "type": "apiKey", "apiKey": "sk-…" } }
-   ```
-2. Expect:
-   ```json
-   { "id": 2, "result": { "type": "apiKey" } }
-   ```
-3. Notifications:
-   ```json
-   { "method": "account/login/completed", "params": { "loginId": null, "success": true, "error": null } }
-   { "method": "account/updated", "params": { "authMode": "apikey" } }
-   ```
-
-### 3) Log in with ChatGPT (browser flow)
-
-1. Start:
-   ```json
-   { "method": "account/login/start", "id": 3, "params": { "type": "chatgpt" } }
-   { "id": 3, "result": { "type": "chatgpt", "loginId": "<uuid>", "authUrl": "https://chatgpt.com/…&redirect_uri=http%3A%2F%2Flocalhost%3A<port>%2Fauth%2Fcallback" } }
-   ```
-2. Open `authUrl` in a browser; the app-server hosts the local callback.
-3. Wait for notifications:
-   ```json
-   { "method": "account/login/completed", "params": { "loginId": "<uuid>", "success": true, "error": null } }
-   { "method": "account/updated", "params": { "authMode": "chatgpt" } }
-   ```
-
-### 4) Cancel a ChatGPT login
-
-```json
-{ "method": "account/login/cancel", "id": 4, "params": { "loginId": "<uuid>" } }
-{ "method": "account/login/completed", "params": { "loginId": "<uuid>", "success": false, "error": "…" } }
-```
-
-### 5) Logout
-
-```json
-{ "method": "account/logout", "id": 5 }
-{ "id": 5, "result": {} }
-{ "method": "account/updated", "params": { "authMode": null } }
-```
-
-### 6) Rate limits (ChatGPT)
-
-```json
-{ "method": "account/rateLimits/read", "id": 6 }
-{ "id": 6, "result": { "rateLimits": { "primary": { "usedPercent": 25, "windowDurationMins": 15, "resetsAt": 1730947200 }, "secondary": null } } }
-{ "method": "account/rateLimits/updated", "params": { "rateLimits": { … } } }
-```
-
-Field notes:
-- `usedPercent` is current usage within the OpenAI quota window.
-- `windowDurationMins` is the quota window length.
-- `resetsAt` is a Unix timestamp (seconds) for the next reset.
-
-### Dev notes
-
-- `codex app-server generate-ts --out <dir>` emits v2 types under `v2/`.
-- `codex app-server generate-json-schema --out <dir>` outputs `codex_app_server_protocol.schemas.json`.
-- See [“Authentication and authorization” in the config docs](../../docs/config.md#authentication-and-authorization) for configuration knobs.

codex-rs/app-server/src/fuzzy_file_search.rs

@@ -46,7 +46,6 @@ pub(crate) async fn run_fuzzy_file_search(
                 threads,
                 cancel_flag,
                 COMPUTE_INDICES,
-                true,
             ) {
                 Ok(res) => Ok((root, res)),
                 Err(err) => Err((root, err)),

codex-rs/app-server/src/lib.rs

@@ -1,38 +1,32 @@
 #![deny(clippy::print_stdout, clippy::print_stderr)]
 
-use codex_common::CliConfigOverrides;
-use codex_core::config::Config;
-use codex_core::config::ConfigOverrides;
-use opentelemetry_appender_tracing::layer::OpenTelemetryTracingBridge;
 use std::io::ErrorKind;
 use std::io::Result as IoResult;
 use std::path::PathBuf;
 
-use crate::message_processor::MessageProcessor;
-use crate::outgoing_message::OutgoingMessage;
-use crate::outgoing_message::OutgoingMessageSender;
+use codex_common::CliConfigOverrides;
+use codex_core::config::Config;
+use codex_core::config::ConfigOverrides;
+
 use codex_app_server_protocol::JSONRPCMessage;
-use codex_feedback::CodexFeedback;
 use tokio::io::AsyncBufReadExt;
 use tokio::io::AsyncWriteExt;
 use tokio::io::BufReader;
 use tokio::io::{self};
 use tokio::sync::mpsc;
-use tracing::Level;
 use tracing::debug;
 use tracing::error;
 use tracing::info;
 use tracing_subscriber::EnvFilter;
-use tracing_subscriber::Layer;
-use tracing_subscriber::filter::Targets;
-use tracing_subscriber::layer::SubscriberExt;
-use tracing_subscriber::util::SubscriberInitExt;
+
+use crate::message_processor::MessageProcessor;
+use crate::outgoing_message::OutgoingMessage;
+use crate::outgoing_message::OutgoingMessageSender;
 
 mod codex_message_processor;
 mod error_code;
 mod fuzzy_file_search;
 mod message_processor;
-mod models;
 mod outgoing_message;
 
 /// Size of the bounded channels used to communicate between tasks. The value
@@ -44,6 +38,13 @@ pub async fn run_main(
     codex_linux_sandbox_exe: Option<PathBuf>,
     cli_config_overrides: CliConfigOverrides,
 ) -> IoResult<()> {
+    // Install a simple subscriber so `tracing` output is visible.  Users can
+    // control the log level with `RUST_LOG`.
+    tracing_subscriber::fmt()
+        .with_writer(std::io::stderr)
+        .with_env_filter(EnvFilter::from_default_env())
+        .init();
+
     // Set up channels.
     let (incoming_tx, mut incoming_rx) = mpsc::channel::<JSONRPCMessage>(CHANNEL_CAPACITY);
     let (outgoing_tx, mut outgoing_rx) = mpsc::unbounded_channel::<OutgoingMessage>();
@@ -85,38 +86,6 @@ pub async fn run_main(
             std::io::Error::new(ErrorKind::InvalidData, format!("error loading config: {e}"))
         })?;
 
-    let feedback = CodexFeedback::new();
-
-    let otel =
-        codex_core::otel_init::build_provider(&config, env!("CARGO_PKG_VERSION")).map_err(|e| {
-            std::io::Error::new(
-                ErrorKind::InvalidData,
-                format!("error loading otel config: {e}"),
-            )
-        })?;
-
-    // Install a simple subscriber so `tracing` output is visible.  Users can
-    // control the log level with `RUST_LOG`.
-    let stderr_fmt = tracing_subscriber::fmt::layer()
-        .with_writer(std::io::stderr)
-        .with_filter(EnvFilter::from_default_env());
-
-    let feedback_layer = tracing_subscriber::fmt::layer()
-        .with_writer(feedback.make_writer())
-        .with_ansi(false)
-        .with_target(false)
-        .with_filter(Targets::new().with_default(Level::TRACE));
-
-    let _ = tracing_subscriber::registry()
-        .with(stderr_fmt)
-        .with(feedback_layer)
-        .with(otel.as_ref().map(|provider| {
-            OpenTelemetryTracingBridge::new(&provider.logger).with_filter(
-                tracing_subscriber::filter::filter_fn(codex_core::otel_init::codex_export_filter),
-            )
-        }))
-        .try_init();
-
     // Task: process incoming messages.
     let processor_handle = tokio::spawn({
         let outgoing_message_sender = OutgoingMessageSender::new(outgoing_tx);
@@ -124,7 +93,6 @@ pub async fn run_main(
             outgoing_message_sender,
             codex_linux_sandbox_exe,
             std::sync::Arc::new(config),
-            feedback.clone(),
         );
         async move {
             while let Some(msg) = incoming_rx.recv().await {

codex-rs/app-server/src/message_processor.rs

@@ -17,7 +17,6 @@ use codex_core::ConversationManager;
 use codex_core::config::Config;
 use codex_core::default_client::USER_AGENT_SUFFIX;
 use codex_core::default_client::get_codex_user_agent;
-use codex_feedback::CodexFeedback;
 use codex_protocol::protocol::SessionSource;
 use std::sync::Arc;
 
@@ -34,14 +33,9 @@ impl MessageProcessor {
         outgoing: OutgoingMessageSender,
         codex_linux_sandbox_exe: Option<PathBuf>,
         config: Arc<Config>,
-        feedback: CodexFeedback,
     ) -> Self {
         let outgoing = Arc::new(outgoing);
-        let auth_manager = AuthManager::shared(
-            config.codex_home.clone(),
-            false,
-            config.cli_auth_credentials_store_mode,
-        );
+        let auth_manager = AuthManager::shared(config.codex_home.clone(), false);
         let conversation_manager = Arc::new(ConversationManager::new(
             auth_manager.clone(),
             SessionSource::VSCode,
@@ -52,7 +46,6 @@ impl MessageProcessor {
             outgoing.clone(),
             codex_linux_sandbox_exe,
             config,
-            feedback,
         );
 
         Self {
@@ -64,79 +57,64 @@ impl MessageProcessor {
 
     pub(crate) async fn process_request(&mut self, request: JSONRPCRequest) {
         let request_id = request.id.clone();
-        let request_json = match serde_json::to_value(&request) {
-            Ok(request_json) => request_json,
-            Err(err) => {
-                let error = JSONRPCErrorError {
-                    code: INVALID_REQUEST_ERROR_CODE,
-                    message: format!("Invalid request: {err}"),
-                    data: None,
-                };
-                self.outgoing.send_error(request_id, error).await;
-                return;
-            }
-        };
+        if let Ok(request_json) = serde_json::to_value(request)
+            && let Ok(codex_request) = serde_json::from_value::<ClientRequest>(request_json)
+        {
+            match codex_request {
+                // Handle Initialize internally so CodexMessageProcessor does not have to concern
+                // itself with the `initialized` bool.
+                ClientRequest::Initialize { request_id, params } => {
+                    if self.initialized {
+                        let error = JSONRPCErrorError {
+                            code: INVALID_REQUEST_ERROR_CODE,
+                            message: "Already initialized".to_string(),
+                            data: None,
+                        };
+                        self.outgoing.send_error(request_id, error).await;
+                        return;
+                    } else {
+                        let ClientInfo {
+                            name,
+                            title: _title,
+                            version,
+                        } = params.client_info;
+                        let user_agent_suffix = format!("{name}; {version}");
+                        if let Ok(mut suffix) = USER_AGENT_SUFFIX.lock() {
+                            *suffix = Some(user_agent_suffix);
+                        }
 
-        let codex_request = match serde_json::from_value::<ClientRequest>(request_json) {
-            Ok(codex_request) => codex_request,
-            Err(err) => {
-                let error = JSONRPCErrorError {
-                    code: INVALID_REQUEST_ERROR_CODE,
-                    message: format!("Invalid request: {err}"),
-                    data: None,
-                };
-                self.outgoing.send_error(request_id, error).await;
-                return;
-            }
-        };
+                        let user_agent = get_codex_user_agent();
+                        let response = InitializeResponse { user_agent };
+                        self.outgoing.send_response(request_id, response).await;
 
-        match codex_request {
-            // Handle Initialize internally so CodexMessageProcessor does not have to concern
-            // itself with the `initialized` bool.
-            ClientRequest::Initialize { request_id, params } => {
-                if self.initialized {
-                    let error = JSONRPCErrorError {
-                        code: INVALID_REQUEST_ERROR_CODE,
-                        message: "Already initialized".to_string(),
-                        data: None,
-                    };
-                    self.outgoing.send_error(request_id, error).await;
-                    return;
-                } else {
-                    let ClientInfo {
-                        name,
-                        title: _title,
-                        version,
-                    } = params.client_info;
-                    let user_agent_suffix = format!("{name}; {version}");
-                    if let Ok(mut suffix) = USER_AGENT_SUFFIX.lock() {
-                        *suffix = Some(user_agent_suffix);
+                        self.initialized = true;
+                        return;
+                    }
+                }
+                _ => {
+                    if !self.initialized {
+                        let error = JSONRPCErrorError {
+                            code: INVALID_REQUEST_ERROR_CODE,
+                            message: "Not initialized".to_string(),
+                            data: None,
+                        };
+                        self.outgoing.send_error(request_id, error).await;
+                        return;
                     }
-
-                    let user_agent = get_codex_user_agent();
-                    let response = InitializeResponse { user_agent };
-                    self.outgoing.send_response(request_id, response).await;
-
-                    self.initialized = true;
-                    return;
-                }
-            }
-            _ => {
-                if !self.initialized {
-                    let error = JSONRPCErrorError {
-                        code: INVALID_REQUEST_ERROR_CODE,
-                        message: "Not initialized".to_string(),
-                        data: None,
-                    };
-                    self.outgoing.send_error(request_id, error).await;
-                    return;
                 }
             }
+
+            self.codex_message_processor
+                .process_request(codex_request)
+                .await;
+        } else {
+            let error = JSONRPCErrorError {
+                code: INVALID_REQUEST_ERROR_CODE,
+                message: "Invalid request".to_string(),
+                data: None,
+            };
+            self.outgoing.send_error(request_id, error).await;
         }
-
-        self.codex_message_processor
-            .process_request(codex_request)
-            .await;
     }
 
     pub(crate) async fn process_notification(&self, notification: JSONRPCNotification) {

codex-rs/app-server/src/models.rs

@@ -1,39 +0,0 @@
-use codex_app_server_protocol::AuthMode;
-use codex_app_server_protocol::Model;
-use codex_app_server_protocol::ReasoningEffortOption;
-use codex_common::model_presets::ModelPreset;
-use codex_common::model_presets::ReasoningEffortPreset;
-use codex_common::model_presets::builtin_model_presets;
-
-pub fn supported_models(auth_mode: Option<AuthMode>) -> Vec<Model> {
-    builtin_model_presets(auth_mode)
-        .into_iter()
-        .map(model_from_preset)
-        .collect()
-}
-
-fn model_from_preset(preset: ModelPreset) -> Model {
-    Model {
-        id: preset.id.to_string(),
-        model: preset.model.to_string(),
-        display_name: preset.display_name.to_string(),
-        description: preset.description.to_string(),
-        supported_reasoning_efforts: reasoning_efforts_from_preset(
-            preset.supported_reasoning_efforts,
-        ),
-        default_reasoning_effort: preset.default_reasoning_effort,
-        is_default: preset.is_default,
-    }
-}
-
-fn reasoning_efforts_from_preset(
-    efforts: &'static [ReasoningEffortPreset],
-) -> Vec<ReasoningEffortOption> {
-    efforts
-        .iter()
-        .map(|preset| ReasoningEffortOption {
-            reasoning_effort: preset.effort,
-            description: preset.description.to_string(),
-        })
-        .collect()
-}

codex-rs/app-server/src/outgoing_message.rs

@@ -141,13 +141,7 @@ pub(crate) struct OutgoingError {
 
 #[cfg(test)]
 mod tests {
-    use codex_app_server_protocol::AccountLoginCompletedNotification;
-    use codex_app_server_protocol::AccountRateLimitsUpdatedNotification;
-    use codex_app_server_protocol::AccountUpdatedNotification;
-    use codex_app_server_protocol::AuthMode;
     use codex_app_server_protocol::LoginChatGptCompleteNotification;
-    use codex_app_server_protocol::RateLimitSnapshot;
-    use codex_app_server_protocol::RateLimitWindow;
     use pretty_assertions::assert_eq;
     use serde_json::json;
     use uuid::Uuid;
@@ -170,7 +164,6 @@ mod tests {
                 "params": {
                     "loginId": Uuid::nil(),
                     "success": true,
-                    "error": null,
                 },
             }),
             serde_json::to_value(jsonrpc_notification)
@@ -178,84 +171,4 @@ mod tests {
             "ensure the strum macros serialize the method field correctly"
         );
     }
-
-    #[test]
-    fn verify_account_login_completed_notification_serialization() {
-        let notification =
-            ServerNotification::AccountLoginCompleted(AccountLoginCompletedNotification {
-                login_id: Some(Uuid::nil().to_string()),
-                success: true,
-                error: None,
-            });
-
-        let jsonrpc_notification = OutgoingMessage::AppServerNotification(notification);
-        assert_eq!(
-            json!({
-                "method": "account/login/completed",
-                "params": {
-                    "loginId": Uuid::nil().to_string(),
-                    "success": true,
-                    "error": null,
-                },
-            }),
-            serde_json::to_value(jsonrpc_notification)
-                .expect("ensure the notification serializes correctly"),
-            "ensure the notification serializes correctly"
-        );
-    }
-
-    #[test]
-    fn verify_account_rate_limits_notification_serialization() {
-        let notification =
-            ServerNotification::AccountRateLimitsUpdated(AccountRateLimitsUpdatedNotification {
-                rate_limits: RateLimitSnapshot {
-                    primary: Some(RateLimitWindow {
-                        used_percent: 25,
-                        window_duration_mins: Some(15),
-                        resets_at: Some(123),
-                    }),
-                    secondary: None,
-                },
-            });
-
-        let jsonrpc_notification = OutgoingMessage::AppServerNotification(notification);
-        assert_eq!(
-            json!({
-                "method": "account/rateLimits/updated",
-                "params": {
-                    "rateLimits": {
-                        "primary": {
-                            "usedPercent": 25,
-                            "windowDurationMins": 15,
-                            "resetsAt": 123
-                        },
-                        "secondary": null
-                    }
-                },
-            }),
-            serde_json::to_value(jsonrpc_notification)
-                .expect("ensure the notification serializes correctly"),
-            "ensure the notification serializes correctly"
-        );
-    }
-
-    #[test]
-    fn verify_account_updated_notification_serialization() {
-        let notification = ServerNotification::AccountUpdated(AccountUpdatedNotification {
-            auth_mode: Some(AuthMode::ApiKey),
-        });
-
-        let jsonrpc_notification = OutgoingMessage::AppServerNotification(notification);
-        assert_eq!(
-            json!({
-                "method": "account/updated",
-                "params": {
-                    "authMode": "apikey"
-                },
-            }),
-            serde_json::to_value(jsonrpc_notification)
-                .expect("ensure the notification serializes correctly"),
-            "ensure the notification serializes correctly"
-        );
-    }
 }

codex-rs/app-server/tests/common/Cargo.toml

@@ -9,11 +9,7 @@ path = "lib.rs"
 [dependencies]
 anyhow = { workspace = true }
 assert_cmd = { workspace = true }
-base64 = { workspace = true }
-chrono = { workspace = true }
 codex-app-server-protocol = { workspace = true }
-codex-core = { workspace = true }
-codex-protocol = { workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }
 tokio = { workspace = true, features = [
@@ -22,5 +18,4 @@ tokio = { workspace = true, features = [
     "process",
     "rt-multi-thread",
 ] }
-uuid = { workspace = true }
 wiremock = { workspace = true }

codex-rs/app-server/tests/common/auth_fixtures.rs

@@ -1,135 +0,0 @@
-use std::path::Path;
-
-use anyhow::Context;
-use anyhow::Result;
-use base64::Engine;
-use base64::engine::general_purpose::URL_SAFE_NO_PAD;
-use chrono::DateTime;
-use chrono::Utc;
-use codex_core::auth::AuthCredentialsStoreMode;
-use codex_core::auth::AuthDotJson;
-use codex_core::auth::save_auth;
-use codex_core::token_data::TokenData;
-use codex_core::token_data::parse_id_token;
-use serde_json::json;
-
-/// Builder for writing a fake ChatGPT auth.json in tests.
-#[derive(Debug, Clone)]
-pub struct ChatGptAuthFixture {
-    access_token: String,
-    refresh_token: String,
-    account_id: Option<String>,
-    claims: ChatGptIdTokenClaims,
-    last_refresh: Option<Option<DateTime<Utc>>>,
-}
-
-impl ChatGptAuthFixture {
-    pub fn new(access_token: impl Into<String>) -> Self {
-        Self {
-            access_token: access_token.into(),
-            refresh_token: "refresh-token".to_string(),
-            account_id: None,
-            claims: ChatGptIdTokenClaims::default(),
-            last_refresh: None,
-        }
-    }
-
-    pub fn refresh_token(mut self, refresh_token: impl Into<String>) -> Self {
-        self.refresh_token = refresh_token.into();
-        self
-    }
-
-    pub fn account_id(mut self, account_id: impl Into<String>) -> Self {
-        self.account_id = Some(account_id.into());
-        self
-    }
-
-    pub fn plan_type(mut self, plan_type: impl Into<String>) -> Self {
-        self.claims.plan_type = Some(plan_type.into());
-        self
-    }
-
-    pub fn email(mut self, email: impl Into<String>) -> Self {
-        self.claims.email = Some(email.into());
-        self
-    }
-
-    pub fn last_refresh(mut self, last_refresh: Option<DateTime<Utc>>) -> Self {
-        self.last_refresh = Some(last_refresh);
-        self
-    }
-
-    pub fn claims(mut self, claims: ChatGptIdTokenClaims) -> Self {
-        self.claims = claims;
-        self
-    }
-}
-
-#[derive(Debug, Clone, Default)]
-pub struct ChatGptIdTokenClaims {
-    pub email: Option<String>,
-    pub plan_type: Option<String>,
-}
-
-impl ChatGptIdTokenClaims {
-    pub fn new() -> Self {
-        Self::default()
-    }
-
-    pub fn email(mut self, email: impl Into<String>) -> Self {
-        self.email = Some(email.into());
-        self
-    }
-
-    pub fn plan_type(mut self, plan_type: impl Into<String>) -> Self {
-        self.plan_type = Some(plan_type.into());
-        self
-    }
-}
-
-pub fn encode_id_token(claims: &ChatGptIdTokenClaims) -> Result<String> {
-    let header = json!({ "alg": "none", "typ": "JWT" });
-    let mut payload = serde_json::Map::new();
-    if let Some(email) = &claims.email {
-        payload.insert("email".to_string(), json!(email));
-    }
-    if let Some(plan_type) = &claims.plan_type {
-        payload.insert(
-            "https://api.openai.com/auth".to_string(),
-            json!({ "chatgpt_plan_type": plan_type }),
-        );
-    }
-    let payload = serde_json::Value::Object(payload);
-
-    let header_b64 =
-        URL_SAFE_NO_PAD.encode(serde_json::to_vec(&header).context("serialize jwt header")?);
-    let payload_b64 =
-        URL_SAFE_NO_PAD.encode(serde_json::to_vec(&payload).context("serialize jwt payload")?);
-    let signature_b64 = URL_SAFE_NO_PAD.encode(b"signature");
-    Ok(format!("{header_b64}.{payload_b64}.{signature_b64}"))
-}
-
-pub fn write_chatgpt_auth(
-    codex_home: &Path,
-    fixture: ChatGptAuthFixture,
-    cli_auth_credentials_store_mode: AuthCredentialsStoreMode,
-) -> Result<()> {
-    let id_token_raw = encode_id_token(&fixture.claims)?;
-    let id_token = parse_id_token(&id_token_raw).context("parse id token")?;
-    let tokens = TokenData {
-        id_token,
-        access_token: fixture.access_token,
-        refresh_token: fixture.refresh_token,
-        account_id: fixture.account_id,
-    };
-
-    let last_refresh = fixture.last_refresh.unwrap_or_else(|| Some(Utc::now()));
-
-    let auth = AuthDotJson {
-        openai_api_key: None,
-        tokens: Some(tokens),
-        last_refresh,
-    };
-
-    save_auth(codex_home, &auth, cli_auth_credentials_store_mode).context("write auth.json")
-}

codex-rs/app-server/tests/common/lib.rs

@@ -1,21 +1,13 @@
-mod auth_fixtures;
 mod mcp_process;
 mod mock_model_server;
 mod responses;
-mod rollout;
 
-pub use auth_fixtures::ChatGptAuthFixture;
-pub use auth_fixtures::ChatGptIdTokenClaims;
-pub use auth_fixtures::encode_id_token;
-pub use auth_fixtures::write_chatgpt_auth;
 use codex_app_server_protocol::JSONRPCResponse;
 pub use mcp_process::McpProcess;
 pub use mock_model_server::create_mock_chat_completions_server;
-pub use mock_model_server::create_mock_chat_completions_server_unchecked;
 pub use responses::create_apply_patch_sse_response;
 pub use responses::create_final_assistant_message_sse_response;
 pub use responses::create_shell_sse_response;
-pub use rollout::create_fake_rollout;
 use serde::de::DeserializeOwned;
 
 pub fn to_response<T: DeserializeOwned>(response: JSONRPCResponse) -> anyhow::Result<T> {

codex-rs/app-server/tests/common/mcp_process.rs

@@ -14,37 +14,28 @@ use anyhow::Context;
 use assert_cmd::prelude::*;
 use codex_app_server_protocol::AddConversationListenerParams;
 use codex_app_server_protocol::ArchiveConversationParams;
-use codex_app_server_protocol::CancelLoginAccountParams;
 use codex_app_server_protocol::CancelLoginChatGptParams;
 use codex_app_server_protocol::ClientInfo;
 use codex_app_server_protocol::ClientNotification;
-use codex_app_server_protocol::FeedbackUploadParams;
-use codex_app_server_protocol::GetAccountParams;
 use codex_app_server_protocol::GetAuthStatusParams;
 use codex_app_server_protocol::InitializeParams;
 use codex_app_server_protocol::InterruptConversationParams;
-use codex_app_server_protocol::JSONRPCError;
-use codex_app_server_protocol::JSONRPCMessage;
-use codex_app_server_protocol::JSONRPCNotification;
-use codex_app_server_protocol::JSONRPCRequest;
-use codex_app_server_protocol::JSONRPCResponse;
 use codex_app_server_protocol::ListConversationsParams;
 use codex_app_server_protocol::LoginApiKeyParams;
-use codex_app_server_protocol::ModelListParams;
 use codex_app_server_protocol::NewConversationParams;
 use codex_app_server_protocol::RemoveConversationListenerParams;
-use codex_app_server_protocol::RequestId;
 use codex_app_server_protocol::ResumeConversationParams;
 use codex_app_server_protocol::SendUserMessageParams;
 use codex_app_server_protocol::SendUserTurnParams;
 use codex_app_server_protocol::ServerRequest;
 use codex_app_server_protocol::SetDefaultModelParams;
-use codex_app_server_protocol::ThreadArchiveParams;
-use codex_app_server_protocol::ThreadListParams;
-use codex_app_server_protocol::ThreadResumeParams;
-use codex_app_server_protocol::ThreadStartParams;
-use codex_app_server_protocol::TurnInterruptParams;
-use codex_app_server_protocol::TurnStartParams;
+
+use codex_app_server_protocol::JSONRPCError;
+use codex_app_server_protocol::JSONRPCMessage;
+use codex_app_server_protocol::JSONRPCNotification;
+use codex_app_server_protocol::JSONRPCRequest;
+use codex_app_server_protocol::JSONRPCResponse;
+use codex_app_server_protocol::RequestId;
 use std::process::Command as StdCommand;
 use tokio::process::Command;
 
@@ -245,29 +236,6 @@ impl McpProcess {
         self.send_request("getUserAgent", None).await
     }
 
-    /// Send an `account/rateLimits/read` JSON-RPC request.
-    pub async fn send_get_account_rate_limits_request(&mut self) -> anyhow::Result<i64> {
-        self.send_request("account/rateLimits/read", None).await
-    }
-
-    /// Send an `account/read` JSON-RPC request.
-    pub async fn send_get_account_request(
-        &mut self,
-        params: GetAccountParams,
-    ) -> anyhow::Result<i64> {
-        let params = Some(serde_json::to_value(params)?);
-        self.send_request("account/read", params).await
-    }
-
-    /// Send a `feedback/upload` JSON-RPC request.
-    pub async fn send_feedback_upload_request(
-        &mut self,
-        params: FeedbackUploadParams,
-    ) -> anyhow::Result<i64> {
-        let params = Some(serde_json::to_value(params)?);
-        self.send_request("feedback/upload", params).await
-    }
-
     /// Send a `userInfo` JSON-RPC request.
     pub async fn send_user_info_request(&mut self) -> anyhow::Result<i64> {
         self.send_request("userInfo", None).await
@@ -291,51 +259,6 @@ impl McpProcess {
         self.send_request("listConversations", params).await
     }
 
-    /// Send a `thread/start` JSON-RPC request.
-    pub async fn send_thread_start_request(
-        &mut self,
-        params: ThreadStartParams,
-    ) -> anyhow::Result<i64> {
-        let params = Some(serde_json::to_value(params)?);
-        self.send_request("thread/start", params).await
-    }
-
-    /// Send a `thread/resume` JSON-RPC request.
-    pub async fn send_thread_resume_request(
-        &mut self,
-        params: ThreadResumeParams,
-    ) -> anyhow::Result<i64> {
-        let params = Some(serde_json::to_value(params)?);
-        self.send_request("thread/resume", params).await
-    }
-
-    /// Send a `thread/archive` JSON-RPC request.
-    pub async fn send_thread_archive_request(
-        &mut self,
-        params: ThreadArchiveParams,
-    ) -> anyhow::Result<i64> {
-        let params = Some(serde_json::to_value(params)?);
-        self.send_request("thread/archive", params).await
-    }
-
-    /// Send a `thread/list` JSON-RPC request.
-    pub async fn send_thread_list_request(
-        &mut self,
-        params: ThreadListParams,
-    ) -> anyhow::Result<i64> {
-        let params = Some(serde_json::to_value(params)?);
-        self.send_request("thread/list", params).await
-    }
-
-    /// Send a `model/list` JSON-RPC request.
-    pub async fn send_list_models_request(
-        &mut self,
-        params: ModelListParams,
-    ) -> anyhow::Result<i64> {
-        let params = Some(serde_json::to_value(params)?);
-        self.send_request("model/list", params).await
-    }
-
     /// Send a `resumeConversation` JSON-RPC request.
     pub async fn send_resume_conversation_request(
         &mut self,
@@ -359,24 +282,6 @@ impl McpProcess {
         self.send_request("loginChatGpt", None).await
     }
 
-    /// Send a `turn/start` JSON-RPC request (v2).
-    pub async fn send_turn_start_request(
-        &mut self,
-        params: TurnStartParams,
-    ) -> anyhow::Result<i64> {
-        let params = Some(serde_json::to_value(params)?);
-        self.send_request("turn/start", params).await
-    }
-
-    /// Send a `turn/interrupt` JSON-RPC request (v2).
-    pub async fn send_turn_interrupt_request(
-        &mut self,
-        params: TurnInterruptParams,
-    ) -> anyhow::Result<i64> {
-        let params = Some(serde_json::to_value(params)?);
-        self.send_request("turn/interrupt", params).await
-    }
-
     /// Send a `cancelLoginChatGpt` JSON-RPC request.
     pub async fn send_cancel_login_chat_gpt_request(
         &mut self,
@@ -391,40 +296,6 @@ impl McpProcess {
         self.send_request("logoutChatGpt", None).await
     }
 
-    /// Send an `account/logout` JSON-RPC request.
-    pub async fn send_logout_account_request(&mut self) -> anyhow::Result<i64> {
-        self.send_request("account/logout", None).await
-    }
-
-    /// Send an `account/login/start` JSON-RPC request for API key login.
-    pub async fn send_login_account_api_key_request(
-        &mut self,
-        api_key: &str,
-    ) -> anyhow::Result<i64> {
-        let params = serde_json::json!({
-            "type": "apiKey",
-            "apiKey": api_key,
-        });
-        self.send_request("account/login/start", Some(params)).await
-    }
-
-    /// Send an `account/login/start` JSON-RPC request for ChatGPT login.
-    pub async fn send_login_account_chatgpt_request(&mut self) -> anyhow::Result<i64> {
-        let params = serde_json::json!({
-            "type": "chatgpt"
-        });
-        self.send_request("account/login/start", Some(params)).await
-    }
-
-    /// Send an `account/login/cancel` JSON-RPC request.
-    pub async fn send_cancel_login_account_request(
-        &mut self,
-        params: CancelLoginAccountParams,
-    ) -> anyhow::Result<i64> {
-        let params = Some(serde_json::to_value(params)?);
-        self.send_request("account/login/cancel", params).await
-    }
-
     /// Send a `fuzzyFileSearch` JSON-RPC request.
     pub async fn send_fuzzy_file_search_request(
         &mut self,

codex-rs/app-server/tests/common/mock_model_server.rs

@@ -29,25 +29,6 @@ pub async fn create_mock_chat_completions_server(responses: Vec<String>) -> Mock
     server
 }
 
-/// Same as `create_mock_chat_completions_server` but does not enforce an
-/// expectation on the number of calls.
-pub async fn create_mock_chat_completions_server_unchecked(responses: Vec<String>) -> MockServer {
-    let server = MockServer::start().await;
-
-    let seq_responder = SeqResponder {
-        num_calls: AtomicUsize::new(0),
-        responses,
-    };
-
-    Mock::given(method("POST"))
-        .and(path("/v1/chat/completions"))
-        .respond_with(seq_responder)
-        .mount(&server)
-        .await;
-
-    server
-}
-
 struct SeqResponder {
     num_calls: AtomicUsize,
     responses: Vec<String>,

codex-rs/app-server/tests/common/rollout.rs

@@ -1,82 +0,0 @@
-use anyhow::Result;
-use codex_protocol::ConversationId;
-use codex_protocol::protocol::SessionMeta;
-use codex_protocol::protocol::SessionSource;
-use serde_json::json;
-use std::fs;
-use std::path::Path;
-use std::path::PathBuf;
-use uuid::Uuid;
-
-/// Create a minimal rollout file under `CODEX_HOME/sessions/YYYY/MM/DD/`.
-///
-/// - `filename_ts` is the filename timestamp component in `YYYY-MM-DDThh-mm-ss` format.
-/// - `meta_rfc3339` is the envelope timestamp used in JSON lines.
-/// - `preview` is the user message preview text.
-/// - `model_provider` optionally sets the provider in the session meta payload.
-///
-/// Returns the generated conversation/session UUID as a string.
-pub fn create_fake_rollout(
-    codex_home: &Path,
-    filename_ts: &str,
-    meta_rfc3339: &str,
-    preview: &str,
-    model_provider: Option<&str>,
-) -> Result<String> {
-    let uuid = Uuid::new_v4();
-    let uuid_str = uuid.to_string();
-    let conversation_id = ConversationId::from_string(&uuid_str)?;
-
-    // sessions/YYYY/MM/DD derived from filename_ts (YYYY-MM-DDThh-mm-ss)
-    let year = &filename_ts[0..4];
-    let month = &filename_ts[5..7];
-    let day = &filename_ts[8..10];
-    let dir = codex_home.join("sessions").join(year).join(month).join(day);
-    fs::create_dir_all(&dir)?;
-
-    let file_path = dir.join(format!("rollout-{filename_ts}-{uuid}.jsonl"));
-
-    // Build JSONL lines
-    let payload = serde_json::to_value(SessionMeta {
-        id: conversation_id,
-        timestamp: meta_rfc3339.to_string(),
-        cwd: PathBuf::from("/"),
-        originator: "codex".to_string(),
-        cli_version: "0.0.0".to_string(),
-        instructions: None,
-        source: SessionSource::Cli,
-        model_provider: model_provider.map(str::to_string),
-    })?;
-
-    let lines = [
-        json!({
-            "timestamp": meta_rfc3339,
-            "type": "session_meta",
-            "payload": payload
-        })
-        .to_string(),
-        json!({
-            "timestamp": meta_rfc3339,
-            "type":"response_item",
-            "payload": {
-                "type":"message",
-                "role":"user",
-                "content":[{"type":"input_text","text": preview}]
-            }
-        })
-        .to_string(),
-        json!({
-            "timestamp": meta_rfc3339,
-            "type":"event_msg",
-            "payload": {
-                "type":"user_message",
-                "message": preview,
-                "kind": "plain"
-            }
-        })
-        .to_string(),
-    ];
-
-    fs::write(file_path, lines.join("\n") + "\n")?;
-    Ok(uuid_str)
-}

codex-rs/app-server/tests/suite/archive_conversation.rs

@@ -1,4 +1,5 @@
-use anyhow::Result;
+use std::path::Path;
+
 use app_test_support::McpProcess;
 use app_test_support::to_response;
 use codex_app_server_protocol::ArchiveConversationParams;
@@ -8,37 +9,45 @@ use codex_app_server_protocol::NewConversationParams;
 use codex_app_server_protocol::NewConversationResponse;
 use codex_app_server_protocol::RequestId;
 use codex_core::ARCHIVED_SESSIONS_SUBDIR;
-use std::path::Path;
 use tempfile::TempDir;
 use tokio::time::timeout;
 
-const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(20);
+const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10);
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn archive_conversation_moves_rollout_into_archived_directory() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path())?;
+async fn archive_conversation_moves_rollout_into_archived_directory() {
+    let codex_home = TempDir::new().expect("create temp dir");
+    create_config_toml(codex_home.path()).expect("write config.toml");
 
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(codex_home.path())
+        .await
+        .expect("spawn mcp process");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("initialize timeout")
+        .expect("initialize request");
 
     let new_request_id = mcp
         .send_new_conversation_request(NewConversationParams {
             model: Some("mock-model".to_string()),
             ..Default::default()
         })
-        .await?;
+        .await
+        .expect("send newConversation");
     let new_response: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(new_request_id)),
     )
-    .await??;
+    .await
+    .expect("newConversation timeout")
+    .expect("newConversation response");
 
     let NewConversationResponse {
         conversation_id,
         rollout_path,
         ..
-    } = to_response::<NewConversationResponse>(new_response)?;
+    } = to_response::<NewConversationResponse>(new_response)
+        .expect("deserialize newConversation response");
 
     assert!(
         rollout_path.exists(),
@@ -51,15 +60,19 @@ async fn archive_conversation_moves_rollout_into_archived_directory() -> Result<
             conversation_id,
             rollout_path: rollout_path.clone(),
         })
-        .await?;
+        .await
+        .expect("send archiveConversation");
     let archive_response: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(archive_request_id)),
     )
-    .await??;
+    .await
+    .expect("archiveConversation timeout")
+    .expect("archiveConversation response");
 
     let _: ArchiveConversationResponse =
-        to_response::<ArchiveConversationResponse>(archive_response)?;
+        to_response::<ArchiveConversationResponse>(archive_response)
+            .expect("deserialize archiveConversation response");
 
     let archived_directory = codex_home.path().join(ARCHIVED_SESSIONS_SUBDIR);
     let archived_rollout_path =
@@ -77,8 +90,6 @@ async fn archive_conversation_moves_rollout_into_archived_directory() -> Result<
         "expected archived rollout path {} to exist",
         archived_rollout_path.display()
     );
-
-    Ok(())
 }
 
 fn create_config_toml(codex_home: &Path) -> std::io::Result<()> {

codex-rs/app-server/tests/suite/auth.rs

@@ -1,16 +1,15 @@
-use anyhow::Result;
+use std::path::Path;
+
 use app_test_support::McpProcess;
 use app_test_support::to_response;
 use codex_app_server_protocol::AuthMode;
 use codex_app_server_protocol::GetAuthStatusParams;
 use codex_app_server_protocol::GetAuthStatusResponse;
-use codex_app_server_protocol::JSONRPCError;
 use codex_app_server_protocol::JSONRPCResponse;
 use codex_app_server_protocol::LoginApiKeyParams;
 use codex_app_server_protocol::LoginApiKeyResponse;
 use codex_app_server_protocol::RequestId;
 use pretty_assertions::assert_eq;
-use std::path::Path;
 use tempfile::TempDir;
 use tokio::time::timeout;
 
@@ -58,112 +57,125 @@ sandbox_mode = "danger-full-access"
     )
 }
 
-fn create_config_toml_forced_login(codex_home: &Path, forced_method: &str) -> std::io::Result<()> {
-    let config_toml = codex_home.join("config.toml");
-    let contents = format!(
-        r#"
-model = "mock-model"
-approval_policy = "never"
-sandbox_mode = "danger-full-access"
-forced_login_method = "{forced_method}"
-"#
-    );
-    std::fs::write(config_toml, contents)
-}
-
-async fn login_with_api_key_via_request(mcp: &mut McpProcess, api_key: &str) -> Result<()> {
+async fn login_with_api_key_via_request(mcp: &mut McpProcess, api_key: &str) {
     let request_id = mcp
         .send_login_api_key_request(LoginApiKeyParams {
             api_key: api_key.to_string(),
         })
-        .await?;
+        .await
+        .unwrap_or_else(|e| panic!("send loginApiKey: {e}"));
 
     let resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
     )
-    .await??;
-    let _: LoginApiKeyResponse = to_response(resp)?;
-    Ok(())
+    .await
+    .unwrap_or_else(|e| panic!("loginApiKey timeout: {e}"))
+    .unwrap_or_else(|e| panic!("loginApiKey response: {e}"));
+    let _: LoginApiKeyResponse =
+        to_response(resp).unwrap_or_else(|e| panic!("deserialize login response: {e}"));
 }
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn get_auth_status_no_auth() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path())?;
+async fn get_auth_status_no_auth() {
+    let codex_home = TempDir::new().unwrap_or_else(|e| panic!("create tempdir: {e}"));
+    create_config_toml(codex_home.path()).unwrap_or_else(|err| panic!("write config.toml: {err}"));
 
-    let mut mcp = McpProcess::new_with_env(codex_home.path(), &[("OPENAI_API_KEY", None)]).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new_with_env(codex_home.path(), &[("OPENAI_API_KEY", None)])
+        .await
+        .expect("spawn mcp process");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("init timeout")
+        .expect("init failed");
 
     let request_id = mcp
         .send_get_auth_status_request(GetAuthStatusParams {
             include_token: Some(true),
             refresh_token: Some(false),
         })
-        .await?;
+        .await
+        .expect("send getAuthStatus");
 
     let resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
     )
-    .await??;
-    let status: GetAuthStatusResponse = to_response(resp)?;
+    .await
+    .expect("getAuthStatus timeout")
+    .expect("getAuthStatus response");
+    let status: GetAuthStatusResponse = to_response(resp).expect("deserialize status");
     assert_eq!(status.auth_method, None, "expected no auth method");
     assert_eq!(status.auth_token, None, "expected no token");
-    Ok(())
 }
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn get_auth_status_with_api_key() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path())?;
+async fn get_auth_status_with_api_key() {
+    let codex_home = TempDir::new().unwrap_or_else(|e| panic!("create tempdir: {e}"));
+    create_config_toml(codex_home.path()).unwrap_or_else(|err| panic!("write config.toml: {err}"));
 
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(codex_home.path())
+        .await
+        .expect("spawn mcp process");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("init timeout")
+        .expect("init failed");
 
-    login_with_api_key_via_request(&mut mcp, "sk-test-key").await?;
+    login_with_api_key_via_request(&mut mcp, "sk-test-key").await;
 
     let request_id = mcp
         .send_get_auth_status_request(GetAuthStatusParams {
             include_token: Some(true),
             refresh_token: Some(false),
         })
-        .await?;
+        .await
+        .expect("send getAuthStatus");
 
     let resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
     )
-    .await??;
-    let status: GetAuthStatusResponse = to_response(resp)?;
+    .await
+    .expect("getAuthStatus timeout")
+    .expect("getAuthStatus response");
+    let status: GetAuthStatusResponse = to_response(resp).expect("deserialize status");
     assert_eq!(status.auth_method, Some(AuthMode::ApiKey));
     assert_eq!(status.auth_token, Some("sk-test-key".to_string()));
-    Ok(())
 }
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn get_auth_status_with_api_key_when_auth_not_required() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml_custom_provider(codex_home.path(), false)?;
+async fn get_auth_status_with_api_key_when_auth_not_required() {
+    let codex_home = TempDir::new().unwrap_or_else(|e| panic!("create tempdir: {e}"));
+    create_config_toml_custom_provider(codex_home.path(), false)
+        .unwrap_or_else(|err| panic!("write config.toml: {err}"));
 
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(codex_home.path())
+        .await
+        .expect("spawn mcp process");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("init timeout")
+        .expect("init failed");
 
-    login_with_api_key_via_request(&mut mcp, "sk-test-key").await?;
+    login_with_api_key_via_request(&mut mcp, "sk-test-key").await;
 
     let request_id = mcp
         .send_get_auth_status_request(GetAuthStatusParams {
             include_token: Some(true),
             refresh_token: Some(false),
         })
-        .await?;
+        .await
+        .expect("send getAuthStatus");
 
     let resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
     )
-    .await??;
-    let status: GetAuthStatusResponse = to_response(resp)?;
+    .await
+    .expect("getAuthStatus timeout")
+    .expect("getAuthStatus response");
+    let status: GetAuthStatusResponse = to_response(resp).expect("deserialize status");
     assert_eq!(status.auth_method, None, "expected no auth method");
     assert_eq!(status.auth_token, None, "expected no token");
     assert_eq!(
@@ -171,60 +183,41 @@ async fn get_auth_status_with_api_key_when_auth_not_required() -> Result<()> {
         Some(false),
         "requires_openai_auth should be false",
     );
-    Ok(())
 }
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn get_auth_status_with_api_key_no_include_token() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path())?;
+async fn get_auth_status_with_api_key_no_include_token() {
+    let codex_home = TempDir::new().unwrap_or_else(|e| panic!("create tempdir: {e}"));
+    create_config_toml(codex_home.path()).unwrap_or_else(|err| panic!("write config.toml: {err}"));
 
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(codex_home.path())
+        .await
+        .expect("spawn mcp process");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("init timeout")
+        .expect("init failed");
 
-    login_with_api_key_via_request(&mut mcp, "sk-test-key").await?;
+    login_with_api_key_via_request(&mut mcp, "sk-test-key").await;
 
     // Build params via struct so None field is omitted in wire JSON.
     let params = GetAuthStatusParams {
         include_token: None,
         refresh_token: Some(false),
     };
-    let request_id = mcp.send_get_auth_status_request(params).await?;
+    let request_id = mcp
+        .send_get_auth_status_request(params)
+        .await
+        .expect("send getAuthStatus");
 
     let resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
     )
-    .await??;
-    let status: GetAuthStatusResponse = to_response(resp)?;
+    .await
+    .expect("getAuthStatus timeout")
+    .expect("getAuthStatus response");
+    let status: GetAuthStatusResponse = to_response(resp).expect("deserialize status");
     assert_eq!(status.auth_method, Some(AuthMode::ApiKey));
     assert!(status.auth_token.is_none(), "token must be omitted");
-    Ok(())
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn login_api_key_rejected_when_forced_chatgpt() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml_forced_login(codex_home.path(), "chatgpt")?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let request_id = mcp
-        .send_login_api_key_request(LoginApiKeyParams {
-            api_key: "sk-test-key".to_string(),
-        })
-        .await?;
-
-    let err: JSONRPCError = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_error_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-
-    assert_eq!(
-        err.error.message,
-        "API key login is disabled. Use ChatGPT login instead."
-    );
-    Ok(())
 }

codex-rs/app-server/tests/suite/codex_message_processor_flow.rs

@@ -1,4 +1,5 @@
-use anyhow::Result;
+use std::path::Path;
+
 use app_test_support::McpProcess;
 use app_test_support::create_final_assistant_message_sse_response;
 use app_test_support::create_mock_chat_completions_server;
@@ -26,32 +27,31 @@ use codex_core::protocol_config_types::ReasoningEffort;
 use codex_core::protocol_config_types::ReasoningSummary;
 use codex_core::spawn::CODEX_SANDBOX_NETWORK_DISABLED_ENV_VAR;
 use codex_protocol::config_types::SandboxMode;
-use codex_protocol::parse_command::ParsedCommand;
 use codex_protocol::protocol::Event;
 use codex_protocol::protocol::EventMsg;
+use codex_protocol::protocol::InputMessageKind;
 use pretty_assertions::assert_eq;
 use std::env;
-use std::path::Path;
 use tempfile::TempDir;
 use tokio::time::timeout;
 
 const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10);
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 4)]
-async fn test_codex_jsonrpc_conversation_flow() -> Result<()> {
+async fn test_codex_jsonrpc_conversation_flow() {
     if env::var(CODEX_SANDBOX_NETWORK_DISABLED_ENV_VAR).is_ok() {
         println!(
             "Skipping test because it cannot execute when network is disabled in a Codex sandbox."
         );
-        return Ok(());
+        return;
     }
 
-    let tmp = TempDir::new()?;
+    let tmp = TempDir::new().expect("tmp dir");
     // Temporary Codex home with config pointing at the mock server.
     let codex_home = tmp.path().join("codex_home");
-    std::fs::create_dir(&codex_home)?;
+    std::fs::create_dir(&codex_home).expect("create codex home dir");
     let working_directory = tmp.path().join("workdir");
-    std::fs::create_dir(&working_directory)?;
+    std::fs::create_dir(&working_directory).expect("create working directory");
 
     // Create a mock model server that immediately ends each turn.
     // Two turns are expected: initial session configure + one user message.
@@ -61,15 +61,20 @@ async fn test_codex_jsonrpc_conversation_flow() -> Result<()> {
             Some(&working_directory),
             Some(5000),
             "call1234",
-        )?,
-        create_final_assistant_message_sse_response("Enjoy your new git repo!")?,
+        )
+        .expect("create shell sse response"),
+        create_final_assistant_message_sse_response("Enjoy your new git repo!")
+            .expect("create final assistant message"),
     ];
     let server = create_mock_chat_completions_server(responses).await;
-    create_config_toml(&codex_home, &server.uri())?;
+    create_config_toml(&codex_home, &server.uri()).expect("write config");
 
     // Start MCP server and initialize.
-    let mut mcp = McpProcess::new(&codex_home).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(&codex_home).await.expect("spawn mcp");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("init timeout")
+        .expect("init error");
 
     // 1) newConversation
     let new_conv_id = mcp
@@ -77,13 +82,17 @@ async fn test_codex_jsonrpc_conversation_flow() -> Result<()> {
             cwd: Some(working_directory.to_string_lossy().into_owned()),
             ..Default::default()
         })
-        .await?;
+        .await
+        .expect("send newConversation");
     let new_conv_resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(new_conv_id)),
     )
-    .await??;
-    let new_conv_resp = to_response::<NewConversationResponse>(new_conv_resp)?;
+    .await
+    .expect("newConversation timeout")
+    .expect("newConversation resp");
+    let new_conv_resp = to_response::<NewConversationResponse>(new_conv_resp)
+        .expect("deserialize newConversation response");
     let NewConversationResponse {
         conversation_id,
         model,
@@ -94,18 +103,19 @@ async fn test_codex_jsonrpc_conversation_flow() -> Result<()> {
 
     // 2) addConversationListener
     let add_listener_id = mcp
-        .send_add_conversation_listener_request(AddConversationListenerParams {
-            conversation_id,
-            experimental_raw_events: false,
-        })
-        .await?;
+        .send_add_conversation_listener_request(AddConversationListenerParams { conversation_id })
+        .await
+        .expect("send addConversationListener");
     let add_listener_resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(add_listener_id)),
     )
-    .await??;
+    .await
+    .expect("addConversationListener timeout")
+    .expect("addConversationListener resp");
     let AddConversationSubscriptionResponse { subscription_id } =
-        to_response::<AddConversationSubscriptionResponse>(add_listener_resp)?;
+        to_response::<AddConversationSubscriptionResponse>(add_listener_resp)
+            .expect("deserialize addConversationListener response");
 
     // 3) sendUserMessage (should trigger notifications; we only validate an OK response)
     let send_user_id = mcp
@@ -115,13 +125,17 @@ async fn test_codex_jsonrpc_conversation_flow() -> Result<()> {
                 text: "text".to_string(),
             }],
         })
-        .await?;
+        .await
+        .expect("send sendUserMessage");
     let send_user_resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(send_user_id)),
     )
-    .await??;
-    let SendUserMessageResponse {} = to_response::<SendUserMessageResponse>(send_user_resp)?;
+    .await
+    .expect("sendUserMessage timeout")
+    .expect("sendUserMessage resp");
+    let SendUserMessageResponse {} = to_response::<SendUserMessageResponse>(send_user_resp)
+        .expect("deserialize sendUserMessage response");
 
     // Verify the task_finished notification is received.
     // Note this also ensures that the final request to the server was made.
@@ -129,7 +143,9 @@ async fn test_codex_jsonrpc_conversation_flow() -> Result<()> {
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_notification_message("codex/event/task_complete"),
     )
-    .await??;
+    .await
+    .expect("task_finished_notification timeout")
+    .expect("task_finished_notification resp");
     let serde_json::Value::Object(map) = task_finished_notification
         .params
         .expect("notification should have params")
@@ -147,31 +163,33 @@ async fn test_codex_jsonrpc_conversation_flow() -> Result<()> {
         .send_remove_conversation_listener_request(RemoveConversationListenerParams {
             subscription_id,
         })
-        .await?;
+        .await
+        .expect("send removeConversationListener");
     let remove_listener_resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(remove_listener_id)),
     )
-    .await??;
-    let RemoveConversationSubscriptionResponse {} = to_response(remove_listener_resp)?;
-
-    Ok(())
+    .await
+    .expect("removeConversationListener timeout")
+    .expect("removeConversationListener resp");
+    let RemoveConversationSubscriptionResponse {} =
+        to_response(remove_listener_resp).expect("deserialize removeConversationListener response");
 }
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 4)]
-async fn test_send_user_turn_changes_approval_policy_behavior() -> Result<()> {
+async fn test_send_user_turn_changes_approval_policy_behavior() {
     if env::var(CODEX_SANDBOX_NETWORK_DISABLED_ENV_VAR).is_ok() {
         println!(
             "Skipping test because it cannot execute when network is disabled in a Codex sandbox."
         );
-        return Ok(());
+        return;
     }
 
-    let tmp = TempDir::new()?;
+    let tmp = TempDir::new().expect("tmp dir");
     let codex_home = tmp.path().join("codex_home");
-    std::fs::create_dir(&codex_home)?;
+    std::fs::create_dir(&codex_home).expect("create codex home dir");
     let working_directory = tmp.path().join("workdir");
-    std::fs::create_dir(&working_directory)?;
+    std::fs::create_dir(&working_directory).expect("create working directory");
 
     // Mock server will request a python shell call for the first and second turn, then finish.
     let responses = vec![
@@ -184,8 +202,10 @@ async fn test_send_user_turn_changes_approval_policy_behavior() -> Result<()> {
             Some(&working_directory),
             Some(5000),
             "call1",
-        )?,
-        create_final_assistant_message_sse_response("done 1")?,
+        )
+        .expect("create first shell sse response"),
+        create_final_assistant_message_sse_response("done 1")
+            .expect("create final assistant message 1"),
         create_shell_sse_response(
             vec![
                 "python3".to_string(),
@@ -195,15 +215,20 @@ async fn test_send_user_turn_changes_approval_policy_behavior() -> Result<()> {
             Some(&working_directory),
             Some(5000),
             "call2",
-        )?,
-        create_final_assistant_message_sse_response("done 2")?,
+        )
+        .expect("create second shell sse response"),
+        create_final_assistant_message_sse_response("done 2")
+            .expect("create final assistant message 2"),
     ];
     let server = create_mock_chat_completions_server(responses).await;
-    create_config_toml(&codex_home, &server.uri())?;
+    create_config_toml(&codex_home, &server.uri()).expect("write config");
 
     // Start MCP server and initialize.
-    let mut mcp = McpProcess::new(&codex_home).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(&codex_home).await.expect("spawn mcp");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("init timeout")
+        .expect("init error");
 
     // 1) Start conversation with approval_policy=untrusted
     let new_conv_id = mcp
@@ -211,30 +236,36 @@ async fn test_send_user_turn_changes_approval_policy_behavior() -> Result<()> {
             cwd: Some(working_directory.to_string_lossy().into_owned()),
             ..Default::default()
         })
-        .await?;
+        .await
+        .expect("send newConversation");
     let new_conv_resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(new_conv_id)),
     )
-    .await??;
+    .await
+    .expect("newConversation timeout")
+    .expect("newConversation resp");
     let NewConversationResponse {
         conversation_id, ..
-    } = to_response::<NewConversationResponse>(new_conv_resp)?;
+    } = to_response::<NewConversationResponse>(new_conv_resp)
+        .expect("deserialize newConversation response");
 
     // 2) addConversationListener
     let add_listener_id = mcp
-        .send_add_conversation_listener_request(AddConversationListenerParams {
-            conversation_id,
-            experimental_raw_events: false,
-        })
-        .await?;
-    let _: AddConversationSubscriptionResponse = to_response::<AddConversationSubscriptionResponse>(
-        timeout(
-            DEFAULT_READ_TIMEOUT,
-            mcp.read_stream_until_response_message(RequestId::Integer(add_listener_id)),
+        .send_add_conversation_listener_request(AddConversationListenerParams { conversation_id })
+        .await
+        .expect("send addConversationListener");
+    let _: AddConversationSubscriptionResponse =
+        to_response::<AddConversationSubscriptionResponse>(
+            timeout(
+                DEFAULT_READ_TIMEOUT,
+                mcp.read_stream_until_response_message(RequestId::Integer(add_listener_id)),
+            )
+            .await
+            .expect("addConversationListener timeout")
+            .expect("addConversationListener resp"),
         )
-        .await??,
-    )?;
+        .expect("deserialize addConversationListener response");
 
     // 3) sendUserMessage triggers a shell call; approval policy is Untrusted so we should get an elicitation
     let send_user_id = mcp
@@ -244,21 +275,27 @@ async fn test_send_user_turn_changes_approval_policy_behavior() -> Result<()> {
                 text: "run python".to_string(),
             }],
         })
-        .await?;
+        .await
+        .expect("send sendUserMessage");
     let _send_user_resp: SendUserMessageResponse = to_response::<SendUserMessageResponse>(
         timeout(
             DEFAULT_READ_TIMEOUT,
             mcp.read_stream_until_response_message(RequestId::Integer(send_user_id)),
         )
-        .await??,
-    )?;
+        .await
+        .expect("sendUserMessage timeout")
+        .expect("sendUserMessage resp"),
+    )
+    .expect("deserialize sendUserMessage response");
 
     // Expect an ExecCommandApproval request (elicitation)
     let request = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_request_message(),
     )
-    .await??;
+    .await
+    .expect("waiting for exec approval request timeout")
+    .expect("exec approval request");
     let ServerRequest::ExecCommandApproval { request_id, params } = request else {
         panic!("expected ExecCommandApproval request, got: {request:?}");
     };
@@ -274,10 +311,6 @@ async fn test_send_user_turn_changes_approval_policy_behavior() -> Result<()> {
             ],
             cwd: working_directory.clone(),
             reason: None,
-            risk: None,
-            parsed_cmd: vec![ParsedCommand::Unknown {
-                cmd: "python3 -c 'print(42)'".to_string()
-            }],
         },
         params
     );
@@ -287,14 +320,17 @@ async fn test_send_user_turn_changes_approval_policy_behavior() -> Result<()> {
         request_id,
         serde_json::json!({ "decision": codex_core::protocol::ReviewDecision::Approved }),
     )
-    .await?;
+    .await
+    .expect("send approval response");
 
     // Wait for first TaskComplete
     let _ = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_notification_message("codex/event/task_complete"),
     )
-    .await??;
+    .await
+    .expect("task_complete 1 timeout")
+    .expect("task_complete 1 notification");
 
     // 4) sendUserTurn with approval_policy=never should run without elicitation
     let send_turn_id = mcp
@@ -310,15 +346,19 @@ async fn test_send_user_turn_changes_approval_policy_behavior() -> Result<()> {
             effort: Some(ReasoningEffort::Medium),
             summary: ReasoningSummary::Auto,
         })
-        .await?;
+        .await
+        .expect("send sendUserTurn");
     // Acknowledge sendUserTurn
     let _send_turn_resp: SendUserTurnResponse = to_response::<SendUserTurnResponse>(
         timeout(
             DEFAULT_READ_TIMEOUT,
             mcp.read_stream_until_response_message(RequestId::Integer(send_turn_id)),
         )
-        .await??,
-    )?;
+        .await
+        .expect("sendUserTurn timeout")
+        .expect("sendUserTurn resp"),
+    )
+    .expect("deserialize sendUserTurn response");
 
     // Ensure we do NOT receive an ExecCommandApproval request before the task completes.
     // If any Request is seen while waiting for task_complete, the helper will error and the test fails.
@@ -326,31 +366,31 @@ async fn test_send_user_turn_changes_approval_policy_behavior() -> Result<()> {
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_notification_message("codex/event/task_complete"),
     )
-    .await??;
-
-    Ok(())
+    .await
+    .expect("task_complete 2 timeout")
+    .expect("task_complete 2 notification");
 }
 
 // Helper: minimal config.toml pointing at mock provider.
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 4)]
-async fn test_send_user_turn_updates_sandbox_and_cwd_between_turns() -> Result<()> {
+async fn test_send_user_turn_updates_sandbox_and_cwd_between_turns() {
     if env::var(CODEX_SANDBOX_NETWORK_DISABLED_ENV_VAR).is_ok() {
         println!(
             "Skipping test because it cannot execute when network is disabled in a Codex sandbox."
         );
-        return Ok(());
+        return;
     }
 
-    let tmp = TempDir::new()?;
+    let tmp = TempDir::new().expect("tmp dir");
     let codex_home = tmp.path().join("codex_home");
-    std::fs::create_dir(&codex_home)?;
+    std::fs::create_dir(&codex_home).expect("create codex home dir");
     let workspace_root = tmp.path().join("workspace");
-    std::fs::create_dir(&workspace_root)?;
+    std::fs::create_dir(&workspace_root).expect("create workspace root");
     let first_cwd = workspace_root.join("turn1");
     let second_cwd = workspace_root.join("turn2");
-    std::fs::create_dir(&first_cwd)?;
-    std::fs::create_dir(&second_cwd)?;
+    std::fs::create_dir(&first_cwd).expect("create first cwd");
+    std::fs::create_dir(&second_cwd).expect("create second cwd");
 
     let responses = vec![
         create_shell_sse_response(
@@ -362,8 +402,10 @@ async fn test_send_user_turn_updates_sandbox_and_cwd_between_turns() -> Result<(
             None,
             Some(5000),
             "call-first",
-        )?,
-        create_final_assistant_message_sse_response("done first")?,
+        )
+        .expect("create first shell response"),
+        create_final_assistant_message_sse_response("done first")
+            .expect("create first final assistant message"),
         create_shell_sse_response(
             vec![
                 "bash".to_string(),
@@ -373,14 +415,21 @@ async fn test_send_user_turn_updates_sandbox_and_cwd_between_turns() -> Result<(
             None,
             Some(5000),
             "call-second",
-        )?,
-        create_final_assistant_message_sse_response("done second")?,
+        )
+        .expect("create second shell response"),
+        create_final_assistant_message_sse_response("done second")
+            .expect("create second final assistant message"),
     ];
     let server = create_mock_chat_completions_server(responses).await;
-    create_config_toml(&codex_home, &server.uri())?;
+    create_config_toml(&codex_home, &server.uri()).expect("write config");
 
-    let mut mcp = McpProcess::new(&codex_home).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(&codex_home)
+        .await
+        .expect("spawn mcp process");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("init timeout")
+        .expect("init failed");
 
     let new_conv_id = mcp
         .send_new_conversation_request(NewConversationParams {
@@ -389,29 +438,33 @@ async fn test_send_user_turn_updates_sandbox_and_cwd_between_turns() -> Result<(
             sandbox: Some(SandboxMode::WorkspaceWrite),
             ..Default::default()
         })
-        .await?;
+        .await
+        .expect("send newConversation");
     let new_conv_resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(new_conv_id)),
     )
-    .await??;
+    .await
+    .expect("newConversation timeout")
+    .expect("newConversation resp");
     let NewConversationResponse {
         conversation_id,
         model,
         ..
-    } = to_response::<NewConversationResponse>(new_conv_resp)?;
+    } = to_response::<NewConversationResponse>(new_conv_resp)
+        .expect("deserialize newConversation response");
 
     let add_listener_id = mcp
-        .send_add_conversation_listener_request(AddConversationListenerParams {
-            conversation_id,
-            experimental_raw_events: false,
-        })
-        .await?;
+        .send_add_conversation_listener_request(AddConversationListenerParams { conversation_id })
+        .await
+        .expect("send addConversationListener");
     timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(add_listener_id)),
     )
-    .await??;
+    .await
+    .expect("addConversationListener timeout")
+    .expect("addConversationListener resp");
 
     let first_turn_id = mcp
         .send_send_user_turn_request(SendUserTurnParams {
@@ -431,17 +484,22 @@ async fn test_send_user_turn_updates_sandbox_and_cwd_between_turns() -> Result<(
             effort: Some(ReasoningEffort::Medium),
             summary: ReasoningSummary::Auto,
         })
-        .await?;
+        .await
+        .expect("send first sendUserTurn");
     timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(first_turn_id)),
     )
-    .await??;
+    .await
+    .expect("sendUserTurn 1 timeout")
+    .expect("sendUserTurn 1 resp");
     timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_notification_message("codex/event/task_complete"),
     )
-    .await??;
+    .await
+    .expect("task_complete 1 timeout")
+    .expect("task_complete 1 notification");
 
     let second_turn_id = mcp
         .send_send_user_turn_request(SendUserTurnParams {
@@ -456,18 +514,60 @@ async fn test_send_user_turn_updates_sandbox_and_cwd_between_turns() -> Result<(
             effort: Some(ReasoningEffort::Medium),
             summary: ReasoningSummary::Auto,
         })
-        .await?;
+        .await
+        .expect("send second sendUserTurn");
     timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(second_turn_id)),
     )
-    .await??;
+    .await
+    .expect("sendUserTurn 2 timeout")
+    .expect("sendUserTurn 2 resp");
+
+    let mut env_message: Option<String> = None;
+    let second_cwd_str = second_cwd.to_string_lossy().into_owned();
+    for _ in 0..10 {
+        let notification = timeout(
+            DEFAULT_READ_TIMEOUT,
+            mcp.read_stream_until_notification_message("codex/event/user_message"),
+        )
+        .await
+        .expect("user_message timeout")
+        .expect("user_message notification");
+        let params = notification
+            .params
+            .clone()
+            .expect("user_message should include params");
+        let event: Event = serde_json::from_value(params).expect("deserialize user_message event");
+        if let EventMsg::UserMessage(user) = event.msg
+            && matches!(user.kind, Some(InputMessageKind::EnvironmentContext))
+            && user.message.contains(&second_cwd_str)
+        {
+            env_message = Some(user.message);
+            break;
+        }
+    }
+    let env_message = env_message.expect("expected environment context update");
+    assert!(
+        env_message.contains("<sandbox_mode>danger-full-access</sandbox_mode>"),
+        "env context should reflect new sandbox mode: {env_message}"
+    );
+    assert!(
+        env_message.contains("<network_access>enabled</network_access>"),
+        "env context should enable network access for danger-full-access policy: {env_message}"
+    );
+    assert!(
+        env_message.contains(&second_cwd_str),
+        "env context should include updated cwd: {env_message}"
+    );
 
     let exec_begin_notification = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_notification_message("codex/event/exec_command_begin"),
     )
-    .await??;
+    .await
+    .expect("exec_command_begin timeout")
+    .expect("exec_command_begin notification");
     let params = exec_begin_notification
         .params
         .clone()
@@ -495,9 +595,9 @@ async fn test_send_user_turn_updates_sandbox_and_cwd_between_turns() -> Result<(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_notification_message("codex/event/task_complete"),
     )
-    .await??;
-
-    Ok(())
+    .await
+    .expect("task_complete 2 timeout")
+    .expect("task_complete 2 notification");
 }
 
 fn create_config_toml(codex_home: &Path, server_uri: &str) -> std::io::Result<()> {

codex-rs/app-server/tests/suite/config.rs

@@ -1,4 +1,6 @@
-use anyhow::Result;
+use std::collections::HashMap;
+use std::path::Path;
+
 use app_test_support::McpProcess;
 use app_test_support::to_response;
 use codex_app_server_protocol::GetUserSavedConfigResponse;
@@ -9,14 +11,11 @@ use codex_app_server_protocol::SandboxSettings;
 use codex_app_server_protocol::Tools;
 use codex_app_server_protocol::UserSavedConfig;
 use codex_core::protocol::AskForApproval;
-use codex_protocol::config_types::ForcedLoginMethod;
 use codex_protocol::config_types::ReasoningEffort;
 use codex_protocol::config_types::ReasoningSummary;
 use codex_protocol::config_types::SandboxMode;
 use codex_protocol::config_types::Verbosity;
 use pretty_assertions::assert_eq;
-use std::collections::HashMap;
-use std::path::Path;
 use tempfile::TempDir;
 use tokio::time::timeout;
 
@@ -34,8 +33,6 @@ model_reasoning_summary = "detailed"
 model_reasoning_effort = "high"
 model_verbosity = "medium"
 profile = "test"
-forced_chatgpt_workspace_id = "12345678-0000-0000-0000-000000000000"
-forced_login_method = "chatgpt"
 
 [sandbox_workspace_write]
 writable_roots = ["/tmp"]
@@ -60,21 +57,31 @@ chatgpt_base_url = "https://api.chatgpt.com"
 }
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 4)]
-async fn get_config_toml_parses_all_fields() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path())?;
+async fn get_config_toml_parses_all_fields() {
+    let codex_home = TempDir::new().unwrap_or_else(|e| panic!("create tempdir: {e}"));
+    create_config_toml(codex_home.path()).expect("write config.toml");
 
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(codex_home.path())
+        .await
+        .expect("spawn mcp process");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("init timeout")
+        .expect("init failed");
 
-    let request_id = mcp.send_get_user_saved_config_request().await?;
+    let request_id = mcp
+        .send_get_user_saved_config_request()
+        .await
+        .expect("send getUserSavedConfig");
     let resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
     )
-    .await??;
+    .await
+    .expect("getUserSavedConfig timeout")
+    .expect("getUserSavedConfig response");
 
-    let config: GetUserSavedConfigResponse = to_response(resp)?;
+    let config: GetUserSavedConfigResponse = to_response(resp).expect("deserialize config");
     let expected = GetUserSavedConfigResponse {
         config: UserSavedConfig {
             approval_policy: Some(AskForApproval::OnRequest),
@@ -85,8 +92,6 @@ async fn get_config_toml_parses_all_fields() -> Result<()> {
                 exclude_tmpdir_env_var: Some(true),
                 exclude_slash_tmp: Some(true),
             }),
-            forced_chatgpt_workspace_id: Some("12345678-0000-0000-0000-000000000000".into()),
-            forced_login_method: Some(ForcedLoginMethod::Chatgpt),
             model: Some("gpt-5-codex".into()),
             model_reasoning_effort: Some(ReasoningEffort::High),
             model_reasoning_summary: Some(ReasoningSummary::Detailed),
@@ -112,31 +117,38 @@ async fn get_config_toml_parses_all_fields() -> Result<()> {
     };
 
     assert_eq!(config, expected);
-    Ok(())
 }
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn get_config_toml_empty() -> Result<()> {
-    let codex_home = TempDir::new()?;
+async fn get_config_toml_empty() {
+    let codex_home = TempDir::new().unwrap_or_else(|e| panic!("create tempdir: {e}"));
 
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(codex_home.path())
+        .await
+        .expect("spawn mcp process");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("init timeout")
+        .expect("init failed");
 
-    let request_id = mcp.send_get_user_saved_config_request().await?;
+    let request_id = mcp
+        .send_get_user_saved_config_request()
+        .await
+        .expect("send getUserSavedConfig");
     let resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
     )
-    .await??;
+    .await
+    .expect("getUserSavedConfig timeout")
+    .expect("getUserSavedConfig response");
 
-    let config: GetUserSavedConfigResponse = to_response(resp)?;
+    let config: GetUserSavedConfigResponse = to_response(resp).expect("deserialize config");
     let expected = GetUserSavedConfigResponse {
         config: UserSavedConfig {
             approval_policy: None,
             sandbox_mode: None,
             sandbox_settings: None,
-            forced_chatgpt_workspace_id: None,
-            forced_login_method: None,
             model: None,
             model_reasoning_effort: None,
             model_reasoning_summary: None,
@@ -148,5 +160,4 @@ async fn get_config_toml_empty() -> Result<()> {
     };
 
     assert_eq!(config, expected);
-    Ok(())
 }

codex-rs/app-server/tests/suite/create_conversation.rs

@@ -1,4 +1,5 @@
-use anyhow::Result;
+use std::path::Path;
+
 use app_test_support::McpProcess;
 use app_test_support::create_final_assistant_message_sse_response;
 use app_test_support::create_mock_chat_completions_server;
@@ -14,25 +15,31 @@ use codex_app_server_protocol::SendUserMessageParams;
 use codex_app_server_protocol::SendUserMessageResponse;
 use pretty_assertions::assert_eq;
 use serde_json::json;
-use std::path::Path;
 use tempfile::TempDir;
 use tokio::time::timeout;
 
 const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10);
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn test_conversation_create_and_send_message_ok() -> Result<()> {
+async fn test_conversation_create_and_send_message_ok() {
     // Mock server – we won't strictly rely on it, but provide one to satisfy any model wiring.
-    let responses = vec![create_final_assistant_message_sse_response("Done")?];
+    let responses = vec![
+        create_final_assistant_message_sse_response("Done").expect("build mock assistant message"),
+    ];
     let server = create_mock_chat_completions_server(responses).await;
 
     // Temporary Codex home with config pointing at the mock server.
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path(), &server.uri())?;
+    let codex_home = TempDir::new().expect("create temp dir");
+    create_config_toml(codex_home.path(), &server.uri()).expect("write config.toml");
 
     // Start MCP server process and initialize.
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(codex_home.path())
+        .await
+        .expect("spawn mcp process");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("init timeout")
+        .expect("init failed");
 
     // Create a conversation via the new JSON-RPC API.
     let new_conv_id = mcp
@@ -40,35 +47,40 @@ async fn test_conversation_create_and_send_message_ok() -> Result<()> {
             model: Some("o3".to_string()),
             ..Default::default()
         })
-        .await?;
+        .await
+        .expect("send newConversation");
     let new_conv_resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(new_conv_id)),
     )
-    .await??;
+    .await
+    .expect("newConversation timeout")
+    .expect("newConversation resp");
     let NewConversationResponse {
         conversation_id,
         model,
         reasoning_effort: _,
         rollout_path: _,
-    } = to_response::<NewConversationResponse>(new_conv_resp)?;
+    } = to_response::<NewConversationResponse>(new_conv_resp)
+        .expect("deserialize newConversation response");
     assert_eq!(model, "o3");
 
     // Add a listener so we receive notifications for this conversation (not strictly required for this test).
     let add_listener_id = mcp
-        .send_add_conversation_listener_request(AddConversationListenerParams {
-            conversation_id,
-            experimental_raw_events: false,
-        })
-        .await?;
+        .send_add_conversation_listener_request(AddConversationListenerParams { conversation_id })
+        .await
+        .expect("send addConversationListener");
     let _sub: AddConversationSubscriptionResponse =
         to_response::<AddConversationSubscriptionResponse>(
             timeout(
                 DEFAULT_READ_TIMEOUT,
                 mcp.read_stream_until_response_message(RequestId::Integer(add_listener_id)),
             )
-            .await??,
-        )?;
+            .await
+            .expect("addConversationListener timeout")
+            .expect("addConversationListener resp"),
+        )
+        .expect("deserialize addConversationListener response");
 
     // Now send a user message via the wire API and expect an OK (empty object) result.
     let send_id = mcp
@@ -78,32 +90,36 @@ async fn test_conversation_create_and_send_message_ok() -> Result<()> {
                 text: "Hello".to_string(),
             }],
         })
-        .await?;
+        .await
+        .expect("send sendUserMessage");
     let send_resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(send_id)),
     )
-    .await??;
-    let _ok: SendUserMessageResponse = to_response::<SendUserMessageResponse>(send_resp)?;
+    .await
+    .expect("sendUserMessage timeout")
+    .expect("sendUserMessage resp");
+    let _ok: SendUserMessageResponse = to_response::<SendUserMessageResponse>(send_resp)
+        .expect("deserialize sendUserMessage response");
 
     // avoid race condition by waiting for the mock server to receive the chat.completions request
     let deadline = std::time::Instant::now() + DEFAULT_READ_TIMEOUT;
-    let requests = loop {
+    loop {
         let requests = server.received_requests().await.unwrap_or_default();
         if !requests.is_empty() {
-            break requests;
+            break;
         }
         if std::time::Instant::now() >= deadline {
             panic!("mock server did not receive the chat.completions request in time");
         }
         tokio::time::sleep(std::time::Duration::from_millis(10)).await;
-    };
+    }
 
     // Verify the outbound request body matches expectations for Chat Completions.
-    let request = requests
-        .first()
-        .expect("mock server should have received at least one request");
-    let body = request.body_json::<serde_json::Value>()?;
+    let request = &server.received_requests().await.unwrap()[0];
+    let body = request
+        .body_json::<serde_json::Value>()
+        .expect("parse request body as JSON");
     assert_eq!(body["model"], json!("o3"));
     assert!(body["stream"].as_bool().unwrap_or(false));
     let messages = body["messages"]
@@ -114,7 +130,6 @@ async fn test_conversation_create_and_send_message_ok() -> Result<()> {
     assert_eq!(last["content"], json!("Hello"));
 
     drop(server);
-    Ok(())
 }
 
 // Helper to create a config.toml pointing at the mock model server.

codex-rs/app-server/tests/suite/fuzzy_file_search.rs

@@ -1,5 +1,5 @@
+use anyhow::Context;
 use anyhow::Result;
-use anyhow::anyhow;
 use app_test_support::McpProcess;
 use codex_app_server_protocol::JSONRPCResponse;
 use codex_app_server_protocol::RequestId;
@@ -13,39 +13,48 @@ const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
 async fn test_fuzzy_file_search_sorts_and_includes_indices() -> Result<()> {
     // Prepare a temporary Codex home and a separate root with test files.
-    let codex_home = TempDir::new()?;
-    let root = TempDir::new()?;
+    let codex_home = TempDir::new().context("create temp codex home")?;
+    let root = TempDir::new().context("create temp search root")?;
 
     // Create files designed to have deterministic ordering for query "abe".
-    std::fs::write(root.path().join("abc"), "x")?;
-    std::fs::write(root.path().join("abcde"), "x")?;
-    std::fs::write(root.path().join("abexy"), "x")?;
-    std::fs::write(root.path().join("zzz.txt"), "x")?;
+    std::fs::write(root.path().join("abc"), "x").context("write file abc")?;
+    std::fs::write(root.path().join("abcde"), "x").context("write file abcde")?;
+    std::fs::write(root.path().join("abexy"), "x").context("write file abexy")?;
+    std::fs::write(root.path().join("zzz.txt"), "x").context("write file zzz")?;
     let sub_dir = root.path().join("sub");
-    std::fs::create_dir_all(&sub_dir)?;
+    std::fs::create_dir_all(&sub_dir).context("create sub dir")?;
     let sub_abce_path = sub_dir.join("abce");
-    std::fs::write(&sub_abce_path, "x")?;
+    std::fs::write(&sub_abce_path, "x").context("write file sub/abce")?;
     let sub_abce_rel = sub_abce_path
-        .strip_prefix(root.path())?
+        .strip_prefix(root.path())
+        .context("strip root prefix from sub/abce")?
         .to_string_lossy()
         .to_string();
 
     // Start MCP server and initialize.
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(codex_home.path())
+        .await
+        .context("spawn mcp")?;
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .context("init timeout")?
+        .context("init failed")?;
 
     let root_path = root.path().to_string_lossy().to_string();
     // Send fuzzyFileSearch request.
     let request_id = mcp
         .send_fuzzy_file_search_request("abe", vec![root_path.clone()], None)
-        .await?;
+        .await
+        .context("send fuzzyFileSearch")?;
 
     // Read response and verify shape and ordering.
     let resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
     )
-    .await??;
+    .await
+    .context("fuzzyFileSearch timeout")?
+    .context("fuzzyFileSearch resp")?;
 
     let value = resp.result;
     // The path separator on Windows affects the score.
@@ -85,18 +94,24 @@ async fn test_fuzzy_file_search_sorts_and_includes_indices() -> Result<()> {
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
 async fn test_fuzzy_file_search_accepts_cancellation_token() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    let root = TempDir::new()?;
+    let codex_home = TempDir::new().context("create temp codex home")?;
+    let root = TempDir::new().context("create temp search root")?;
 
-    std::fs::write(root.path().join("alpha.txt"), "contents")?;
+    std::fs::write(root.path().join("alpha.txt"), "contents").context("write alpha")?;
 
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(codex_home.path())
+        .await
+        .context("spawn mcp")?;
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .context("init timeout")?
+        .context("init failed")?;
 
     let root_path = root.path().to_string_lossy().to_string();
     let request_id = mcp
         .send_fuzzy_file_search_request("alp", vec![root_path.clone()], None)
-        .await?;
+        .await
+        .context("send fuzzyFileSearch")?;
 
     let request_id_2 = mcp
         .send_fuzzy_file_search_request(
@@ -104,20 +119,23 @@ async fn test_fuzzy_file_search_accepts_cancellation_token() -> Result<()> {
             vec![root_path.clone()],
             Some(request_id.to_string()),
         )
-        .await?;
+        .await
+        .context("send fuzzyFileSearch")?;
 
     let resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(request_id_2)),
     )
-    .await??;
+    .await
+    .context("fuzzyFileSearch timeout")?
+    .context("fuzzyFileSearch resp")?;
 
     let files = resp
         .result
         .get("files")
-        .ok_or_else(|| anyhow!("files key missing"))?
+        .context("files key missing")?
         .as_array()
-        .ok_or_else(|| anyhow!("files not array"))?
+        .context("files not array")?
         .clone();
 
     assert_eq!(files.len(), 1);

codex-rs/app-server/tests/suite/interrupt.rs

@@ -88,10 +88,7 @@ async fn shell_command_interruption() -> anyhow::Result<()> {
 
     // 2) addConversationListener
     let add_listener_id = mcp
-        .send_add_conversation_listener_request(AddConversationListenerParams {
-            conversation_id,
-            experimental_raw_events: false,
-        })
+        .send_add_conversation_listener_request(AddConversationListenerParams { conversation_id })
         .await?;
     let _add_listener_resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
@@ -146,7 +143,7 @@ fn create_config_toml(codex_home: &Path, server_uri: String) -> std::io::Result<
             r#"
 model = "mock-model"
 approval_policy = "never"
-sandbox_mode = "read-only"
+sandbox_mode = "danger-full-access"
 
 model_provider = "mock_provider"
 

codex-rs/app-server/tests/suite/list_resume.rs

@@ -1,6 +1,7 @@
-use anyhow::Result;
+use std::fs;
+use std::path::Path;
+
 use app_test_support::McpProcess;
-use app_test_support::create_fake_rollout;
 use app_test_support::to_response;
 use codex_app_server_protocol::JSONRPCNotification;
 use codex_app_server_protocol::JSONRPCResponse;
@@ -12,66 +13,67 @@ use codex_app_server_protocol::ResumeConversationParams;
 use codex_app_server_protocol::ResumeConversationResponse;
 use codex_app_server_protocol::ServerNotification;
 use codex_app_server_protocol::SessionConfiguredNotification;
-use codex_core::protocol::EventMsg;
-use codex_protocol::models::ContentItem;
-use codex_protocol::models::ResponseItem;
 use pretty_assertions::assert_eq;
+use serde_json::json;
 use tempfile::TempDir;
 use tokio::time::timeout;
+use uuid::Uuid;
 
 const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10);
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn test_list_and_resume_conversations() -> Result<()> {
+async fn test_list_and_resume_conversations() {
     // Prepare a temporary CODEX_HOME with a few fake rollout files.
-    let codex_home = TempDir::new()?;
+    let codex_home = TempDir::new().expect("create temp dir");
     create_fake_rollout(
         codex_home.path(),
         "2025-01-02T12-00-00",
         "2025-01-02T12:00:00Z",
         "Hello A",
-        Some("openai"),
-    )?;
+    );
     create_fake_rollout(
         codex_home.path(),
         "2025-01-01T13-00-00",
         "2025-01-01T13:00:00Z",
         "Hello B",
-        Some("openai"),
-    )?;
+    );
     create_fake_rollout(
         codex_home.path(),
         "2025-01-01T12-00-00",
         "2025-01-01T12:00:00Z",
         "Hello C",
-        None,
-    )?;
+    );
 
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(codex_home.path())
+        .await
+        .expect("spawn mcp process");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("init timeout")
+        .expect("init failed");
 
     // Request first page with size 2
     let req_id = mcp
         .send_list_conversations_request(ListConversationsParams {
             page_size: Some(2),
             cursor: None,
-            model_providers: None,
         })
-        .await?;
+        .await
+        .expect("send listConversations");
     let resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(req_id)),
     )
-    .await??;
+    .await
+    .expect("listConversations timeout")
+    .expect("listConversations resp");
     let ListConversationsResponse { items, next_cursor } =
-        to_response::<ListConversationsResponse>(resp)?;
+        to_response::<ListConversationsResponse>(resp).expect("deserialize response");
 
     assert_eq!(items.len(), 2);
     // Newest first; preview text should match
     assert_eq!(items[0].preview, "Hello A");
     assert_eq!(items[1].preview, "Hello B");
-    assert_eq!(items[0].model_provider, "openai");
-    assert_eq!(items[1].model_provider, "openai");
     assert!(items[0].path.is_absolute());
     assert!(next_cursor.is_some());
 
@@ -80,277 +82,129 @@ async fn test_list_and_resume_conversations() -> Result<()> {
         .send_list_conversations_request(ListConversationsParams {
             page_size: Some(2),
             cursor: next_cursor,
-            model_providers: None,
         })
-        .await?;
+        .await
+        .expect("send listConversations page 2");
     let resp2: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(req_id2)),
     )
-    .await??;
+    .await
+    .expect("listConversations page 2 timeout")
+    .expect("listConversations page 2 resp");
     let ListConversationsResponse {
         items: items2,
         next_cursor: next2,
         ..
-    } = to_response::<ListConversationsResponse>(resp2)?;
+    } = to_response::<ListConversationsResponse>(resp2).expect("deserialize response");
     assert_eq!(items2.len(), 1);
     assert_eq!(items2[0].preview, "Hello C");
-    assert_eq!(items2[0].model_provider, "openai");
-    assert_eq!(next2, None);
+    assert!(next2.is_some());
 
-    // Add a conversation with an explicit non-OpenAI provider for filter tests.
-    create_fake_rollout(
-        codex_home.path(),
-        "2025-01-01T11-30-00",
-        "2025-01-01T11:30:00Z",
-        "Hello TP",
-        Some("test-provider"),
-    )?;
-
-    // Filtering by model provider should return only matching sessions.
-    let filter_req_id = mcp
-        .send_list_conversations_request(ListConversationsParams {
-            page_size: Some(10),
-            cursor: None,
-            model_providers: Some(vec!["test-provider".to_string()]),
-        })
-        .await?;
-    let filter_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(filter_req_id)),
-    )
-    .await??;
-    let ListConversationsResponse {
-        items: filtered_items,
-        next_cursor: filtered_next,
-    } = to_response::<ListConversationsResponse>(filter_resp)?;
-    assert_eq!(filtered_items.len(), 1);
-    assert_eq!(filtered_next, None);
-    assert_eq!(filtered_items[0].preview, "Hello TP");
-    assert_eq!(filtered_items[0].model_provider, "test-provider");
-
-    // Empty filter should include every session regardless of provider metadata.
-    let unfiltered_req_id = mcp
-        .send_list_conversations_request(ListConversationsParams {
-            page_size: Some(10),
-            cursor: None,
-            model_providers: Some(Vec::new()),
-        })
-        .await?;
-    let unfiltered_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(unfiltered_req_id)),
-    )
-    .await??;
-    let ListConversationsResponse {
-        items: unfiltered_items,
-        next_cursor: unfiltered_next,
-    } = to_response::<ListConversationsResponse>(unfiltered_resp)?;
-    assert_eq!(unfiltered_items.len(), 4);
-    assert!(unfiltered_next.is_none());
-
-    let empty_req_id = mcp
-        .send_list_conversations_request(ListConversationsParams {
-            page_size: Some(10),
-            cursor: None,
-            model_providers: Some(vec!["other".to_string()]),
-        })
-        .await?;
-    let empty_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(empty_req_id)),
-    )
-    .await??;
-    let ListConversationsResponse {
-        items: empty_items,
-        next_cursor: empty_next,
-    } = to_response::<ListConversationsResponse>(empty_resp)?;
-    assert!(empty_items.is_empty());
-    assert!(empty_next.is_none());
-
-    let first_item = &items[0];
-
-    // Now resume one of the sessions from an explicit rollout path.
+    // Now resume one of the sessions and expect a SessionConfigured notification and response.
     let resume_req_id = mcp
         .send_resume_conversation_request(ResumeConversationParams {
-            path: Some(first_item.path.clone()),
-            conversation_id: None,
-            history: None,
+            path: items[0].path.clone(),
             overrides: Some(NewConversationParams {
                 model: Some("o3".to_string()),
                 ..Default::default()
             }),
         })
-        .await?;
+        .await
+        .expect("send resumeConversation");
 
     // Expect a codex/event notification with msg.type == sessionConfigured
     let notification: JSONRPCNotification = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_notification_message("sessionConfigured"),
     )
-    .await??;
-    let session_configured: ServerNotification = notification.try_into()?;
+    .await
+    .expect("sessionConfigured notification timeout")
+    .expect("sessionConfigured notification");
+    let session_configured: ServerNotification = notification
+        .try_into()
+        .expect("deserialize sessionConfigured notification");
+    // Basic shape assertion: ensure event type is sessionConfigured
     let ServerNotification::SessionConfigured(SessionConfiguredNotification {
         model,
         rollout_path,
-        initial_messages: session_initial_messages,
         ..
     }) = session_configured
     else {
         unreachable!("expected sessionConfigured notification");
     };
     assert_eq!(model, "o3");
-    assert_eq!(rollout_path, first_item.path.clone());
-    let session_initial_messages = session_initial_messages
-        .expect("expected initial messages when resuming from rollout path");
-    match session_initial_messages.as_slice() {
-        [EventMsg::UserMessage(message)] => {
-            assert_eq!(message.message, first_item.preview.clone());
-        }
-        other => panic!("unexpected initial messages from rollout resume: {other:#?}"),
-    }
+    assert_eq!(items[0].path.clone(), rollout_path);
 
     // Then the response for resumeConversation
     let resume_resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(resume_req_id)),
     )
-    .await??;
+    .await
+    .expect("resumeConversation timeout")
+    .expect("resumeConversation resp");
     let ResumeConversationResponse {
-        conversation_id,
-        model: resume_model,
-        initial_messages: response_initial_messages,
-        ..
-    } = to_response::<ResumeConversationResponse>(resume_resp)?;
+        conversation_id, ..
+    } = to_response::<ResumeConversationResponse>(resume_resp)
+        .expect("deserialize resumeConversation response");
     // conversation id should be a valid UUID
     assert!(!conversation_id.to_string().is_empty());
-    assert_eq!(resume_model, "o3");
-    let response_initial_messages =
-        response_initial_messages.expect("expected initial messages in resume response");
-    match response_initial_messages.as_slice() {
-        [EventMsg::UserMessage(message)] => {
-            assert_eq!(message.message, first_item.preview.clone());
-        }
-        other => panic!("unexpected initial messages in resume response: {other:#?}"),
-    }
-
-    // Resuming with only a conversation id should locate the rollout automatically.
-    let resume_by_id_req_id = mcp
-        .send_resume_conversation_request(ResumeConversationParams {
-            path: None,
-            conversation_id: Some(first_item.conversation_id),
-            history: None,
-            overrides: Some(NewConversationParams {
-                model: Some("o3".to_string()),
-                ..Default::default()
-            }),
-        })
-        .await?;
-    let notification: JSONRPCNotification = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_notification_message("sessionConfigured"),
-    )
-    .await??;
-    let session_configured: ServerNotification = notification.try_into()?;
-    let ServerNotification::SessionConfigured(SessionConfiguredNotification {
-        model,
-        rollout_path,
-        initial_messages: session_initial_messages,
-        ..
-    }) = session_configured
-    else {
-        unreachable!("expected sessionConfigured notification");
-    };
-    assert_eq!(model, "o3");
-    assert_eq!(rollout_path, first_item.path.clone());
-    let session_initial_messages = session_initial_messages
-        .expect("expected initial messages when resuming from conversation id");
-    match session_initial_messages.as_slice() {
-        [EventMsg::UserMessage(message)] => {
-            assert_eq!(message.message, first_item.preview.clone());
-        }
-        other => panic!("unexpected initial messages from conversation id resume: {other:#?}"),
-    }
-    let resume_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(resume_by_id_req_id)),
-    )
-    .await??;
-    let ResumeConversationResponse {
-        conversation_id: by_id_conversation_id,
-        model: by_id_model,
-        initial_messages: by_id_initial_messages,
-        ..
-    } = to_response::<ResumeConversationResponse>(resume_resp)?;
-    assert!(!by_id_conversation_id.to_string().is_empty());
-    assert_eq!(by_id_model, "o3");
-    let by_id_initial_messages = by_id_initial_messages
-        .expect("expected initial messages when resuming from conversation id response");
-    match by_id_initial_messages.as_slice() {
-        [EventMsg::UserMessage(message)] => {
-            assert_eq!(message.message, first_item.preview.clone());
-        }
-        other => {
-            panic!("unexpected initial messages in conversation id resume response: {other:#?}")
-        }
-    }
-
-    // Resuming with explicit history should succeed even without a stored rollout.
-    let fork_history_text = "Hello from history";
-    let history = vec![ResponseItem::Message {
-        id: None,
-        role: "user".to_string(),
-        content: vec![ContentItem::InputText {
-            text: fork_history_text.to_string(),
-        }],
-    }];
-    let resume_with_history_req_id = mcp
-        .send_resume_conversation_request(ResumeConversationParams {
-            path: None,
-            conversation_id: None,
-            history: Some(history),
-            overrides: Some(NewConversationParams {
-                model: Some("o3".to_string()),
-                ..Default::default()
-            }),
-        })
-        .await?;
-    let notification: JSONRPCNotification = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_notification_message("sessionConfigured"),
-    )
-    .await??;
-    let session_configured: ServerNotification = notification.try_into()?;
-    let ServerNotification::SessionConfigured(SessionConfiguredNotification {
-        model,
-        initial_messages: session_initial_messages,
-        ..
-    }) = session_configured
-    else {
-        unreachable!("expected sessionConfigured notification");
-    };
-    assert_eq!(model, "o3");
-    assert!(
-        session_initial_messages.as_ref().is_none_or(Vec::is_empty),
-        "expected no initial messages when resuming from explicit history but got {session_initial_messages:#?}"
-    );
-    let resume_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(resume_with_history_req_id)),
-    )
-    .await??;
-    let ResumeConversationResponse {
-        conversation_id: history_conversation_id,
-        model: history_model,
-        initial_messages: history_initial_messages,
-        ..
-    } = to_response::<ResumeConversationResponse>(resume_resp)?;
-    assert!(!history_conversation_id.to_string().is_empty());
-    assert_eq!(history_model, "o3");
-    assert!(
-        history_initial_messages.as_ref().is_none_or(Vec::is_empty),
-        "expected no initial messages in resume response when history is provided but got {history_initial_messages:#?}"
-    );
-
-    Ok(())
+}
+
+fn create_fake_rollout(codex_home: &Path, filename_ts: &str, meta_rfc3339: &str, preview: &str) {
+    let uuid = Uuid::new_v4();
+    // sessions/YYYY/MM/DD/ derived from filename_ts (YYYY-MM-DDThh-mm-ss)
+    let year = &filename_ts[0..4];
+    let month = &filename_ts[5..7];
+    let day = &filename_ts[8..10];
+    let dir = codex_home.join("sessions").join(year).join(month).join(day);
+    fs::create_dir_all(&dir).unwrap_or_else(|e| panic!("create sessions dir: {e}"));
+
+    let file_path = dir.join(format!("rollout-{filename_ts}-{uuid}.jsonl"));
+    let mut lines = Vec::new();
+    // Meta line with timestamp (flattened meta in payload for new schema)
+    lines.push(
+        json!({
+            "timestamp": meta_rfc3339,
+            "type": "session_meta",
+            "payload": {
+                "id": uuid,
+                "timestamp": meta_rfc3339,
+                "cwd": "/",
+                "originator": "codex",
+                "cli_version": "0.0.0",
+                "instructions": null
+            }
+        })
+        .to_string(),
+    );
+    // Minimal user message entry as a persisted response item (with envelope timestamp)
+    lines.push(
+        json!({
+            "timestamp": meta_rfc3339,
+            "type":"response_item",
+            "payload": {
+                "type":"message",
+                "role":"user",
+                "content":[{"type":"input_text","text": preview}]
+            }
+        })
+        .to_string(),
+    );
+    // Add a matching user message event line to satisfy filters
+    lines.push(
+        json!({
+            "timestamp": meta_rfc3339,
+            "type":"event_msg",
+            "payload": {
+                "type":"user_message",
+                "message": preview,
+                "kind": "plain"
+            }
+        })
+        .to_string(),
+    );
+    fs::write(file_path, lines.join("\n") + "\n")
+        .unwrap_or_else(|e| panic!("write rollout file: {e}"));
 }

codex-rs/app-server/tests/suite/login.rs

@@ -1,20 +1,17 @@
-use anyhow::Result;
+use std::path::Path;
+use std::time::Duration;
+
 use app_test_support::McpProcess;
 use app_test_support::to_response;
 use codex_app_server_protocol::CancelLoginChatGptParams;
 use codex_app_server_protocol::CancelLoginChatGptResponse;
 use codex_app_server_protocol::GetAuthStatusParams;
 use codex_app_server_protocol::GetAuthStatusResponse;
-use codex_app_server_protocol::JSONRPCError;
 use codex_app_server_protocol::JSONRPCResponse;
 use codex_app_server_protocol::LoginChatGptResponse;
 use codex_app_server_protocol::LogoutChatGptResponse;
 use codex_app_server_protocol::RequestId;
-use codex_core::auth::AuthCredentialsStoreMode;
 use codex_login::login_with_api_key;
-use serial_test::serial;
-use std::path::Path;
-use std::time::Duration;
 use tempfile::TempDir;
 use tokio::time::timeout;
 
@@ -43,26 +40,32 @@ stream_max_retries = 0
 }
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn logout_chatgpt_removes_auth() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path())?;
-    login_with_api_key(
-        codex_home.path(),
-        "sk-test-key",
-        AuthCredentialsStoreMode::File,
-    )?;
+async fn logout_chatgpt_removes_auth() {
+    let codex_home = TempDir::new().unwrap_or_else(|e| panic!("create tempdir: {e}"));
+    create_config_toml(codex_home.path()).expect("write config.toml");
+    login_with_api_key(codex_home.path(), "sk-test-key").expect("seed api key");
     assert!(codex_home.path().join("auth.json").exists());
 
-    let mut mcp = McpProcess::new_with_env(codex_home.path(), &[("OPENAI_API_KEY", None)]).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new_with_env(codex_home.path(), &[("OPENAI_API_KEY", None)])
+        .await
+        .expect("spawn mcp process");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("init timeout")
+        .expect("init failed");
 
-    let id = mcp.send_logout_chat_gpt_request().await?;
+    let id = mcp
+        .send_logout_chat_gpt_request()
+        .await
+        .expect("send logoutChatGpt");
     let resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(id)),
     )
-    .await??;
-    let _ok: LogoutChatGptResponse = to_response(resp)?;
+    .await
+    .expect("logoutChatGpt timeout")
+    .expect("logoutChatGpt response");
+    let _ok: LogoutChatGptResponse = to_response(resp).expect("deserialize logout response");
 
     assert!(
         !codex_home.path().join("auth.json").exists(),
@@ -75,47 +78,61 @@ async fn logout_chatgpt_removes_auth() -> Result<()> {
             include_token: Some(true),
             refresh_token: Some(false),
         })
-        .await?;
+        .await
+        .expect("send getAuthStatus");
     let status_resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(status_id)),
     )
-    .await??;
-    let status: GetAuthStatusResponse = to_response(status_resp)?;
+    .await
+    .expect("getAuthStatus timeout")
+    .expect("getAuthStatus response");
+    let status: GetAuthStatusResponse = to_response(status_resp).expect("deserialize status");
     assert_eq!(status.auth_method, None);
     assert_eq!(status.auth_token, None);
-    Ok(())
 }
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-// Serialize tests that launch the login server since it binds to a fixed port.
-#[serial(login_port)]
-async fn login_and_cancel_chatgpt() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path())?;
+async fn login_and_cancel_chatgpt() {
+    let codex_home = TempDir::new().unwrap_or_else(|e| panic!("create tempdir: {e}"));
+    create_config_toml(codex_home.path()).unwrap_or_else(|err| panic!("write config.toml: {err}"));
 
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(codex_home.path())
+        .await
+        .expect("spawn mcp process");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("init timeout")
+        .expect("init failed");
 
-    let login_id = mcp.send_login_chat_gpt_request().await?;
+    let login_id = mcp
+        .send_login_chat_gpt_request()
+        .await
+        .expect("send loginChatGpt");
     let login_resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(login_id)),
     )
-    .await??;
-    let login: LoginChatGptResponse = to_response(login_resp)?;
+    .await
+    .expect("loginChatGpt timeout")
+    .expect("loginChatGpt response");
+    let login: LoginChatGptResponse = to_response(login_resp).expect("deserialize login resp");
 
     let cancel_id = mcp
         .send_cancel_login_chat_gpt_request(CancelLoginChatGptParams {
             login_id: login.login_id,
         })
-        .await?;
+        .await
+        .expect("send cancelLoginChatGpt");
     let cancel_resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(cancel_id)),
     )
-    .await??;
-    let _ok: CancelLoginChatGptResponse = to_response(cancel_resp)?;
+    .await
+    .expect("cancelLoginChatGpt timeout")
+    .expect("cancelLoginChatGpt response");
+    let _ok: CancelLoginChatGptResponse =
+        to_response(cancel_resp).expect("deserialize cancel response");
 
     // Optionally observe the completion notification; do not fail if it races.
     let maybe_note = timeout(
@@ -126,81 +143,4 @@ async fn login_and_cancel_chatgpt() -> Result<()> {
     if maybe_note.is_err() {
         eprintln!("warning: did not observe login_chat_gpt_complete notification after cancel");
     }
-    Ok(())
-}
-
-fn create_config_toml_forced_login(codex_home: &Path, forced_method: &str) -> std::io::Result<()> {
-    let config_toml = codex_home.join("config.toml");
-    let contents = format!(
-        r#"
-model = "mock-model"
-approval_policy = "never"
-sandbox_mode = "danger-full-access"
-forced_login_method = "{forced_method}"
-"#
-    );
-    std::fs::write(config_toml, contents)
-}
-
-fn create_config_toml_forced_workspace(
-    codex_home: &Path,
-    workspace_id: &str,
-) -> std::io::Result<()> {
-    let config_toml = codex_home.join("config.toml");
-    let contents = format!(
-        r#"
-model = "mock-model"
-approval_policy = "never"
-sandbox_mode = "danger-full-access"
-forced_chatgpt_workspace_id = "{workspace_id}"
-"#
-    );
-    std::fs::write(config_toml, contents)
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn login_chatgpt_rejected_when_forced_api() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml_forced_login(codex_home.path(), "api")?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let request_id = mcp.send_login_chat_gpt_request().await?;
-    let err: JSONRPCError = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_error_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-
-    assert_eq!(
-        err.error.message,
-        "ChatGPT login is disabled. Use API key login instead."
-    );
-    Ok(())
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-// Serialize tests that launch the login server since it binds to a fixed port.
-#[serial(login_port)]
-async fn login_chatgpt_includes_forced_workspace_query_param() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml_forced_workspace(codex_home.path(), "ws-forced")?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let request_id = mcp.send_login_chat_gpt_request().await?;
-    let resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-
-    let login: LoginChatGptResponse = to_response(resp)?;
-    assert!(
-        login.auth_url.contains("allowed_workspace_id=ws-forced"),
-        "auth URL should include forced workspace"
-    );
-    Ok(())
 }

codex-rs/app-server/tests/suite/mod.rs

@@ -11,4 +11,3 @@ mod send_message;
 mod set_default_model;
 mod user_agent;
 mod user_info;
-mod v2;

codex-rs/app-server/tests/suite/send_message.rs

@@ -1,4 +1,5 @@
-use anyhow::Result;
+use std::path::Path;
+
 use app_test_support::McpProcess;
 use app_test_support::create_final_assistant_message_sse_response;
 use app_test_support::create_mock_chat_completions_server;
@@ -14,76 +15,73 @@ use codex_app_server_protocol::RequestId;
 use codex_app_server_protocol::SendUserMessageParams;
 use codex_app_server_protocol::SendUserMessageResponse;
 use codex_protocol::ConversationId;
-use codex_protocol::models::ContentItem;
-use codex_protocol::models::ResponseItem;
-use codex_protocol::protocol::RawResponseItemEvent;
 use pretty_assertions::assert_eq;
-use std::path::Path;
 use tempfile::TempDir;
 use tokio::time::timeout;
 
 const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10);
 
 #[tokio::test]
-async fn test_send_message_success() -> Result<()> {
+async fn test_send_message_success() {
     // Spin up a mock completions server that immediately ends the Codex turn.
     // Two Codex turns hit the mock model (session start + send-user-message). Provide two SSE responses.
     let responses = vec![
-        create_final_assistant_message_sse_response("Done")?,
-        create_final_assistant_message_sse_response("Done")?,
+        create_final_assistant_message_sse_response("Done").expect("build mock assistant message"),
+        create_final_assistant_message_sse_response("Done").expect("build mock assistant message"),
     ];
     let server = create_mock_chat_completions_server(responses).await;
 
     // Create a temporary Codex home with config pointing at the mock server.
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path(), &server.uri())?;
+    let codex_home = TempDir::new().expect("create temp dir");
+    create_config_toml(codex_home.path(), &server.uri()).expect("write config.toml");
 
     // Start MCP server process and initialize.
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(codex_home.path())
+        .await
+        .expect("spawn mcp process");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("init timed out")
+        .expect("init failed");
 
     // Start a conversation using the new wire API.
     let new_conv_id = mcp
-        .send_new_conversation_request(NewConversationParams {
-            ..Default::default()
-        })
-        .await?;
+        .send_new_conversation_request(NewConversationParams::default())
+        .await
+        .expect("send newConversation");
     let new_conv_resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(new_conv_id)),
     )
-    .await??;
+    .await
+    .expect("newConversation timeout")
+    .expect("newConversation resp");
     let NewConversationResponse {
         conversation_id, ..
-    } = to_response::<_>(new_conv_resp)?;
+    } = to_response::<_>(new_conv_resp).expect("deserialize newConversation response");
 
     // 2) addConversationListener
     let add_listener_id = mcp
-        .send_add_conversation_listener_request(AddConversationListenerParams {
-            conversation_id,
-            experimental_raw_events: false,
-        })
-        .await?;
+        .send_add_conversation_listener_request(AddConversationListenerParams { conversation_id })
+        .await
+        .expect("send addConversationListener");
     let add_listener_resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(add_listener_id)),
     )
-    .await??;
+    .await
+    .expect("addConversationListener timeout")
+    .expect("addConversationListener resp");
     let AddConversationSubscriptionResponse { subscription_id: _ } =
-        to_response::<_>(add_listener_resp)?;
+        to_response::<_>(add_listener_resp).expect("deserialize addConversationListener response");
 
     // Now exercise sendUserMessage twice.
-    send_message("Hello", conversation_id, &mut mcp).await?;
-    send_message("Hello again", conversation_id, &mut mcp).await?;
-    Ok(())
+    send_message("Hello", conversation_id, &mut mcp).await;
+    send_message("Hello again", conversation_id, &mut mcp).await;
 }
 
 #[expect(clippy::expect_used)]
-async fn send_message(
-    message: &str,
-    conversation_id: ConversationId,
-    mcp: &mut McpProcess,
-) -> Result<()> {
+async fn send_message(message: &str, conversation_id: ConversationId, mcp: &mut McpProcess) {
     // Now exercise sendUserMessage.
     let send_id = mcp
         .send_send_user_message_request(SendUserMessageParams {
@@ -92,15 +90,19 @@ async fn send_message(
                 text: message.to_string(),
             }],
         })
-        .await?;
+        .await
+        .expect("send sendUserMessage");
 
     let response: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(send_id)),
     )
-    .await??;
+    .await
+    .expect("sendUserMessage response timeout")
+    .expect("sendUserMessage response error");
 
-    let _ok: SendUserMessageResponse = to_response::<SendUserMessageResponse>(response)?;
+    let _ok: SendUserMessageResponse = to_response::<SendUserMessageResponse>(response)
+        .expect("deserialize sendUserMessage response");
 
     // Verify the task_finished notification is received.
     // Note this also ensures that the final request to the server was made.
@@ -108,7 +110,9 @@ async fn send_message(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_notification_message("codex/event/task_complete"),
     )
-    .await??;
+    .await
+    .expect("task_finished_notification timeout")
+    .expect("task_finished_notification resp");
     let serde_json::Value::Object(map) = task_finished_notification
         .params
         .expect("notification should have params")
@@ -120,105 +124,17 @@ async fn send_message(
             .expect("should have conversationId"),
         &serde_json::Value::String(conversation_id.to_string())
     );
-
-    let raw_attempt = tokio::time::timeout(
-        std::time::Duration::from_millis(200),
-        mcp.read_stream_until_notification_message("codex/event/raw_response_item"),
-    )
-    .await;
-    assert!(
-        raw_attempt.is_err(),
-        "unexpected raw item notification when not opted in"
-    );
-    Ok(())
 }
 
 #[tokio::test]
-async fn test_send_message_raw_notifications_opt_in() -> Result<()> {
-    let responses = vec![create_final_assistant_message_sse_response("Done")?];
-    let server = create_mock_chat_completions_server(responses).await;
-
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path(), &server.uri())?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let new_conv_id = mcp
-        .send_new_conversation_request(NewConversationParams {
-            developer_instructions: Some("Use the test harness tools.".to_string()),
-            ..Default::default()
-        })
-        .await?;
-    let new_conv_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(new_conv_id)),
-    )
-    .await??;
-    let NewConversationResponse {
-        conversation_id, ..
-    } = to_response::<_>(new_conv_resp)?;
-
-    let add_listener_id = mcp
-        .send_add_conversation_listener_request(AddConversationListenerParams {
-            conversation_id,
-            experimental_raw_events: true,
-        })
-        .await?;
-    let add_listener_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(add_listener_id)),
-    )
-    .await??;
-    let AddConversationSubscriptionResponse { subscription_id: _ } =
-        to_response::<_>(add_listener_resp)?;
-
-    let send_id = mcp
-        .send_send_user_message_request(SendUserMessageParams {
-            conversation_id,
-            items: vec![InputItem::Text {
-                text: "Hello".to_string(),
-            }],
-        })
-        .await?;
-
-    let developer = read_raw_response_item(&mut mcp, conversation_id).await;
-    assert_developer_message(&developer, "Use the test harness tools.");
-
-    let instructions = read_raw_response_item(&mut mcp, conversation_id).await;
-    assert_instructions_message(&instructions);
-
-    let environment = read_raw_response_item(&mut mcp, conversation_id).await;
-    assert_environment_message(&environment);
-
-    let response: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(send_id)),
-    )
-    .await??;
-    let _ok: SendUserMessageResponse = to_response::<SendUserMessageResponse>(response)?;
-
-    let user_message = read_raw_response_item(&mut mcp, conversation_id).await;
-    assert_user_message(&user_message, "Hello");
-
-    let assistant_message = read_raw_response_item(&mut mcp, conversation_id).await;
-    assert_assistant_message(&assistant_message, "Done");
-
-    let _ = tokio::time::timeout(
-        std::time::Duration::from_millis(250),
-        mcp.read_stream_until_notification_message("codex/event/task_complete"),
-    )
-    .await;
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn test_send_message_session_not_found() -> Result<()> {
+async fn test_send_message_session_not_found() {
     // Start MCP without creating a Codex session
-    let codex_home = TempDir::new()?;
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let codex_home = TempDir::new().expect("tempdir");
+    let mut mcp = McpProcess::new(codex_home.path()).await.expect("spawn");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("timeout")
+        .expect("init");
 
     let unknown = ConversationId::new();
     let req_id = mcp
@@ -228,16 +144,18 @@ async fn test_send_message_session_not_found() -> Result<()> {
                 text: "ping".to_string(),
             }],
         })
-        .await?;
+        .await
+        .expect("send sendUserMessage");
 
     // Expect an error response for unknown conversation.
     let err = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_error_message(RequestId::Integer(req_id)),
     )
-    .await??;
+    .await
+    .expect("timeout")
+    .expect("error");
     assert_eq!(err.id, RequestId::Integer(req_id));
-    Ok(())
 }
 
 // ---------------------------------------------------------------------------
@@ -266,126 +184,3 @@ stream_max_retries = 0
         ),
     )
 }
-
-#[expect(clippy::expect_used)]
-async fn read_raw_response_item(
-    mcp: &mut McpProcess,
-    conversation_id: ConversationId,
-) -> ResponseItem {
-    let raw_notification: JSONRPCNotification = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_notification_message("codex/event/raw_response_item"),
-    )
-    .await
-    .expect("codex/event/raw_response_item notification timeout")
-    .expect("codex/event/raw_response_item notification resp");
-
-    let serde_json::Value::Object(params) = raw_notification
-        .params
-        .expect("codex/event/raw_response_item should have params")
-    else {
-        panic!("codex/event/raw_response_item should have params");
-    };
-
-    let conversation_id_value = params
-        .get("conversationId")
-        .and_then(|value| value.as_str())
-        .expect("raw response item should include conversationId");
-
-    assert_eq!(
-        conversation_id_value,
-        conversation_id.to_string(),
-        "raw response item conversation mismatch"
-    );
-
-    let msg_value = params
-        .get("msg")
-        .cloned()
-        .expect("raw response item should include msg payload");
-
-    let event: RawResponseItemEvent =
-        serde_json::from_value(msg_value).expect("deserialize raw response item");
-    event.item
-}
-
-fn assert_instructions_message(item: &ResponseItem) {
-    match item {
-        ResponseItem::Message { role, content, .. } => {
-            assert_eq!(role, "user");
-            let texts = content_texts(content);
-            let is_instructions = texts
-                .iter()
-                .any(|text| text.starts_with("# AGENTS.md instructions for "));
-            assert!(
-                is_instructions,
-                "expected instructions message, got {texts:?}"
-            );
-        }
-        other => panic!("expected instructions message, got {other:?}"),
-    }
-}
-
-fn assert_developer_message(item: &ResponseItem, expected_text: &str) {
-    match item {
-        ResponseItem::Message { role, content, .. } => {
-            assert_eq!(role, "developer");
-            let texts = content_texts(content);
-            assert_eq!(
-                texts,
-                vec![expected_text],
-                "expected developer instructions message, got {texts:?}"
-            );
-        }
-        other => panic!("expected developer instructions message, got {other:?}"),
-    }
-}
-
-fn assert_environment_message(item: &ResponseItem) {
-    match item {
-        ResponseItem::Message { role, content, .. } => {
-            assert_eq!(role, "user");
-            let texts = content_texts(content);
-            assert!(
-                texts
-                    .iter()
-                    .any(|text| text.contains("<environment_context>")),
-                "expected environment context message, got {texts:?}"
-            );
-        }
-        other => panic!("expected environment message, got {other:?}"),
-    }
-}
-
-fn assert_user_message(item: &ResponseItem, expected_text: &str) {
-    match item {
-        ResponseItem::Message { role, content, .. } => {
-            assert_eq!(role, "user");
-            let texts = content_texts(content);
-            assert_eq!(texts, vec![expected_text]);
-        }
-        other => panic!("expected user message, got {other:?}"),
-    }
-}
-
-fn assert_assistant_message(item: &ResponseItem, expected_text: &str) {
-    match item {
-        ResponseItem::Message { role, content, .. } => {
-            assert_eq!(role, "assistant");
-            let texts = content_texts(content);
-            assert_eq!(texts, vec![expected_text]);
-        }
-        other => panic!("expected assistant message, got {other:?}"),
-    }
-}
-
-fn content_texts(content: &[ContentItem]) -> Vec<&str> {
-    content
-        .iter()
-        .filter_map(|item| match item {
-            ContentItem::InputText { text } | ContentItem::OutputText { text } => {
-                Some(text.as_str())
-            }
-            _ => None,
-        })
-        .collect()
-}

codex-rs/app-server/tests/suite/set_default_model.rs

@@ -1,4 +1,5 @@
-use anyhow::Result;
+use std::path::Path;
+
 use app_test_support::McpProcess;
 use app_test_support::to_response;
 use codex_app_server_protocol::JSONRPCResponse;
@@ -7,38 +8,50 @@ use codex_app_server_protocol::SetDefaultModelParams;
 use codex_app_server_protocol::SetDefaultModelResponse;
 use codex_core::config::ConfigToml;
 use pretty_assertions::assert_eq;
-use std::path::Path;
 use tempfile::TempDir;
 use tokio::time::timeout;
 
 const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10);
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn set_default_model_persists_overrides() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path())?;
+async fn set_default_model_persists_overrides() {
+    let codex_home = TempDir::new().expect("create tempdir");
+    create_config_toml(codex_home.path()).expect("write config.toml");
 
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(codex_home.path())
+        .await
+        .expect("spawn mcp process");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("init timeout")
+        .expect("init failed");
 
     let params = SetDefaultModelParams {
         model: Some("gpt-4.1".to_string()),
         reasoning_effort: None,
     };
 
-    let request_id = mcp.send_set_default_model_request(params).await?;
+    let request_id = mcp
+        .send_set_default_model_request(params)
+        .await
+        .expect("send setDefaultModel");
 
     let resp: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
     )
-    .await??;
+    .await
+    .expect("setDefaultModel timeout")
+    .expect("setDefaultModel response");
 
-    let _: SetDefaultModelResponse = to_response(resp)?;
+    let _: SetDefaultModelResponse =
+        to_response(resp).expect("deserialize setDefaultModel response");
 
     let config_path = codex_home.path().join("config.toml");
-    let config_contents = tokio::fs::read_to_string(&config_path).await?;
-    let config_toml: ConfigToml = toml::from_str(&config_contents)?;
+    let config_contents = tokio::fs::read_to_string(&config_path)
+        .await
+        .expect("read config.toml");
+    let config_toml: ConfigToml = toml::from_str(&config_contents).expect("parse config.toml");
 
     assert_eq!(
         ConfigToml {
@@ -48,7 +61,6 @@ async fn set_default_model_persists_overrides() -> Result<()> {
         },
         config_toml,
     );
-    Ok(())
 }
 
 // Helper to create a config.toml; mirrors create_conversation.rs

codex-rs/app-server/tests/suite/user_agent.rs

@@ -1,4 +1,3 @@
-use anyhow::Result;
 use app_test_support::McpProcess;
 use app_test_support::to_response;
 use codex_app_server_protocol::GetUserAgentResponse;
@@ -11,18 +10,28 @@ use tokio::time::timeout;
 const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10);
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn get_user_agent_returns_current_codex_user_agent() -> Result<()> {
-    let codex_home = TempDir::new()?;
+async fn get_user_agent_returns_current_codex_user_agent() {
+    let codex_home = TempDir::new().unwrap_or_else(|err| panic!("create tempdir: {err}"));
 
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let mut mcp = McpProcess::new(codex_home.path())
+        .await
+        .expect("spawn mcp process");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("initialize timeout")
+        .expect("initialize request");
 
-    let request_id = mcp.send_get_user_agent_request().await?;
+    let request_id = mcp
+        .send_get_user_agent_request()
+        .await
+        .expect("send getUserAgent");
     let response: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
     )
-    .await??;
+    .await
+    .expect("getUserAgent timeout")
+    .expect("getUserAgent response");
 
     let os_info = os_info::get();
     let user_agent = format!(
@@ -33,9 +42,9 @@ async fn get_user_agent_returns_current_codex_user_agent() -> Result<()> {
         codex_core::terminal::user_agent()
     );
 
-    let received: GetUserAgentResponse = to_response(response)?;
+    let received: GetUserAgentResponse =
+        to_response(response).expect("deserialize getUserAgent response");
     let expected = GetUserAgentResponse { user_agent };
 
     assert_eq!(received, expected);
-    Ok(())
 }

codex-rs/app-server/tests/suite/user_info.rs

@@ -1,46 +1,78 @@
-use anyhow::Result;
-use app_test_support::ChatGptAuthFixture;
+use std::time::Duration;
+
+use anyhow::Context;
 use app_test_support::McpProcess;
 use app_test_support::to_response;
-use app_test_support::write_chatgpt_auth;
+use base64::Engine;
+use base64::engine::general_purpose::URL_SAFE_NO_PAD;
 use codex_app_server_protocol::JSONRPCResponse;
 use codex_app_server_protocol::RequestId;
 use codex_app_server_protocol::UserInfoResponse;
-use codex_core::auth::AuthCredentialsStoreMode;
+use codex_core::auth::AuthDotJson;
+use codex_core::auth::get_auth_file;
+use codex_core::auth::write_auth_json;
+use codex_core::token_data::IdTokenInfo;
+use codex_core::token_data::TokenData;
 use pretty_assertions::assert_eq;
-use std::time::Duration;
+use serde_json::json;
 use tempfile::TempDir;
 use tokio::time::timeout;
 
 const DEFAULT_READ_TIMEOUT: Duration = Duration::from_secs(10);
 
 #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn user_info_returns_email_from_auth_json() -> Result<()> {
-    let codex_home = TempDir::new()?;
+async fn user_info_returns_email_from_auth_json() {
+    let codex_home = TempDir::new().expect("create tempdir");
 
-    write_chatgpt_auth(
-        codex_home.path(),
-        ChatGptAuthFixture::new("access")
-            .refresh_token("refresh")
-            .email("user@example.com"),
-        AuthCredentialsStoreMode::File,
-    )?;
+    let auth_path = get_auth_file(codex_home.path());
+    let mut id_token = IdTokenInfo::default();
+    id_token.email = Some("user@example.com".to_string());
+    id_token.raw_jwt = encode_id_token_with_email("user@example.com").expect("encode id token");
 
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
+    let auth = AuthDotJson {
+        openai_api_key: None,
+        tokens: Some(TokenData {
+            id_token,
+            access_token: "access".to_string(),
+            refresh_token: "refresh".to_string(),
+            account_id: None,
+        }),
+        last_refresh: None,
+    };
+    write_auth_json(&auth_path, &auth).expect("write auth.json");
 
-    let request_id = mcp.send_user_info_request().await?;
+    let mut mcp = McpProcess::new(codex_home.path())
+        .await
+        .expect("spawn mcp process");
+    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize())
+        .await
+        .expect("initialize timeout")
+        .expect("initialize request");
+
+    let request_id = mcp.send_user_info_request().await.expect("send userInfo");
     let response: JSONRPCResponse = timeout(
         DEFAULT_READ_TIMEOUT,
         mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
     )
-    .await??;
+    .await
+    .expect("userInfo timeout")
+    .expect("userInfo response");
 
-    let received: UserInfoResponse = to_response(response)?;
+    let received: UserInfoResponse = to_response(response).expect("deserialize userInfo response");
     let expected = UserInfoResponse {
         alleged_user_email: Some("user@example.com".to_string()),
     };
 
     assert_eq!(received, expected);
-    Ok(())
+}
+
+fn encode_id_token_with_email(email: &str) -> anyhow::Result<String> {
+    let header_b64 = URL_SAFE_NO_PAD.encode(
+        serde_json::to_vec(&json!({ "alg": "none", "typ": "JWT" }))
+            .context("serialize jwt header")?,
+    );
+    let payload =
+        serde_json::to_vec(&json!({ "email": email })).context("serialize jwt payload")?;
+    let payload_b64 = URL_SAFE_NO_PAD.encode(payload);
+    Ok(format!("{header_b64}.{payload_b64}.signature"))
 }

codex-rs/app-server/tests/suite/v2/account.rs

@@ -1,492 +0,0 @@
-use anyhow::Result;
-use anyhow::bail;
-use app_test_support::McpProcess;
-use app_test_support::to_response;
-
-use app_test_support::ChatGptAuthFixture;
-use app_test_support::write_chatgpt_auth;
-use codex_app_server_protocol::Account;
-use codex_app_server_protocol::AuthMode;
-use codex_app_server_protocol::CancelLoginAccountParams;
-use codex_app_server_protocol::CancelLoginAccountResponse;
-use codex_app_server_protocol::GetAccountParams;
-use codex_app_server_protocol::GetAccountResponse;
-use codex_app_server_protocol::JSONRPCError;
-use codex_app_server_protocol::JSONRPCResponse;
-use codex_app_server_protocol::LoginAccountResponse;
-use codex_app_server_protocol::LogoutAccountResponse;
-use codex_app_server_protocol::RequestId;
-use codex_app_server_protocol::ServerNotification;
-use codex_core::auth::AuthCredentialsStoreMode;
-use codex_login::login_with_api_key;
-use codex_protocol::account::PlanType as AccountPlanType;
-use pretty_assertions::assert_eq;
-use serial_test::serial;
-use std::path::Path;
-use std::time::Duration;
-use tempfile::TempDir;
-use tokio::time::timeout;
-
-const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10);
-
-// Helper to create a minimal config.toml for the app server
-#[derive(Default)]
-struct CreateConfigTomlParams {
-    forced_method: Option<String>,
-    forced_workspace_id: Option<String>,
-    requires_openai_auth: Option<bool>,
-}
-
-fn create_config_toml(codex_home: &Path, params: CreateConfigTomlParams) -> std::io::Result<()> {
-    let config_toml = codex_home.join("config.toml");
-    let forced_line = if let Some(method) = params.forced_method {
-        format!("forced_login_method = \"{method}\"\n")
-    } else {
-        String::new()
-    };
-    let forced_workspace_line = if let Some(ws) = params.forced_workspace_id {
-        format!("forced_chatgpt_workspace_id = \"{ws}\"\n")
-    } else {
-        String::new()
-    };
-    let requires_line = match params.requires_openai_auth {
-        Some(true) => "requires_openai_auth = true\n".to_string(),
-        Some(false) => String::new(),
-        None => String::new(),
-    };
-    let contents = format!(
-        r#"
-model = "mock-model"
-approval_policy = "never"
-sandbox_mode = "danger-full-access"
-{forced_line}
-{forced_workspace_line}
-
-model_provider = "mock_provider"
-
-[model_providers.mock_provider]
-name = "Mock provider for test"
-base_url = "http://127.0.0.1:0/v1"
-wire_api = "chat"
-request_max_retries = 0
-stream_max_retries = 0
-{requires_line}
-"#
-    );
-    std::fs::write(config_toml, contents)
-}
-
-#[tokio::test]
-async fn logout_account_removes_auth_and_notifies() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path(), CreateConfigTomlParams::default())?;
-
-    login_with_api_key(
-        codex_home.path(),
-        "sk-test-key",
-        AuthCredentialsStoreMode::File,
-    )?;
-    assert!(codex_home.path().join("auth.json").exists());
-
-    let mut mcp = McpProcess::new_with_env(codex_home.path(), &[("OPENAI_API_KEY", None)]).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let id = mcp.send_logout_account_request().await?;
-    let resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(id)),
-    )
-    .await??;
-    let _ok: LogoutAccountResponse = to_response(resp)?;
-
-    let note = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_notification_message("account/updated"),
-    )
-    .await??;
-    let parsed: ServerNotification = note.try_into()?;
-    let ServerNotification::AccountUpdated(payload) = parsed else {
-        bail!("unexpected notification: {parsed:?}");
-    };
-    assert!(
-        payload.auth_mode.is_none(),
-        "auth_method should be None after logout"
-    );
-
-    assert!(
-        !codex_home.path().join("auth.json").exists(),
-        "auth.json should be deleted"
-    );
-
-    let get_id = mcp
-        .send_get_account_request(GetAccountParams {
-            refresh_token: false,
-        })
-        .await?;
-    let get_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(get_id)),
-    )
-    .await??;
-    let account: GetAccountResponse = to_response(get_resp)?;
-    assert_eq!(account.account, None);
-    Ok(())
-}
-
-#[tokio::test]
-async fn login_account_api_key_succeeds_and_notifies() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path(), CreateConfigTomlParams::default())?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let req_id = mcp
-        .send_login_account_api_key_request("sk-test-key")
-        .await?;
-    let resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(req_id)),
-    )
-    .await??;
-    let login: LoginAccountResponse = to_response(resp)?;
-    assert_eq!(login, LoginAccountResponse::ApiKey {});
-
-    let note = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_notification_message("account/login/completed"),
-    )
-    .await??;
-    let parsed: ServerNotification = note.try_into()?;
-    let ServerNotification::AccountLoginCompleted(payload) = parsed else {
-        bail!("unexpected notification: {parsed:?}");
-    };
-    pretty_assertions::assert_eq!(payload.login_id, None);
-    pretty_assertions::assert_eq!(payload.success, true);
-    pretty_assertions::assert_eq!(payload.error, None);
-
-    let note = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_notification_message("account/updated"),
-    )
-    .await??;
-    let parsed: ServerNotification = note.try_into()?;
-    let ServerNotification::AccountUpdated(payload) = parsed else {
-        bail!("unexpected notification: {parsed:?}");
-    };
-    pretty_assertions::assert_eq!(payload.auth_mode, Some(AuthMode::ApiKey));
-
-    assert!(codex_home.path().join("auth.json").exists());
-    Ok(())
-}
-
-#[tokio::test]
-async fn login_account_api_key_rejected_when_forced_chatgpt() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(
-        codex_home.path(),
-        CreateConfigTomlParams {
-            forced_method: Some("chatgpt".to_string()),
-            ..Default::default()
-        },
-    )?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let request_id = mcp
-        .send_login_account_api_key_request("sk-test-key")
-        .await?;
-    let err: JSONRPCError = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_error_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-
-    assert_eq!(
-        err.error.message,
-        "API key login is disabled. Use ChatGPT login instead."
-    );
-    Ok(())
-}
-
-#[tokio::test]
-async fn login_account_chatgpt_rejected_when_forced_api() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(
-        codex_home.path(),
-        CreateConfigTomlParams {
-            forced_method: Some("api".to_string()),
-            ..Default::default()
-        },
-    )?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let request_id = mcp.send_login_account_chatgpt_request().await?;
-    let err: JSONRPCError = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_error_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-
-    assert_eq!(
-        err.error.message,
-        "ChatGPT login is disabled. Use API key login instead."
-    );
-    Ok(())
-}
-
-#[tokio::test]
-// Serialize tests that launch the login server since it binds to a fixed port.
-#[serial(login_port)]
-async fn login_account_chatgpt_start() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path(), CreateConfigTomlParams::default())?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let request_id = mcp.send_login_account_chatgpt_request().await?;
-    let resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-
-    let login: LoginAccountResponse = to_response(resp)?;
-    let LoginAccountResponse::Chatgpt { login_id, auth_url } = login else {
-        bail!("unexpected login response: {login:?}");
-    };
-    assert!(
-        auth_url.contains("redirect_uri=http%3A%2F%2Flocalhost"),
-        "auth_url should contain a redirect_uri to localhost"
-    );
-
-    let cancel_id = mcp
-        .send_cancel_login_account_request(CancelLoginAccountParams {
-            login_id: login_id.clone(),
-        })
-        .await?;
-    let cancel_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(cancel_id)),
-    )
-    .await??;
-    let _ok: CancelLoginAccountResponse = to_response(cancel_resp)?;
-
-    let note = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_notification_message("account/login/completed"),
-    )
-    .await??;
-    let parsed: ServerNotification = note.try_into()?;
-    let ServerNotification::AccountLoginCompleted(payload) = parsed else {
-        bail!("unexpected notification: {parsed:?}");
-    };
-    pretty_assertions::assert_eq!(payload.login_id, Some(login_id));
-    pretty_assertions::assert_eq!(payload.success, false);
-    assert!(
-        payload.error.is_some(),
-        "expected a non-empty error on cancel"
-    );
-
-    let maybe_updated = timeout(
-        Duration::from_millis(500),
-        mcp.read_stream_until_notification_message("account/updated"),
-    )
-    .await;
-    assert!(
-        maybe_updated.is_err(),
-        "account/updated should not be emitted when login is cancelled"
-    );
-    Ok(())
-}
-
-#[tokio::test]
-// Serialize tests that launch the login server since it binds to a fixed port.
-#[serial(login_port)]
-async fn login_account_chatgpt_includes_forced_workspace_query_param() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(
-        codex_home.path(),
-        CreateConfigTomlParams {
-            forced_workspace_id: Some("ws-forced".to_string()),
-            ..Default::default()
-        },
-    )?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let request_id = mcp.send_login_account_chatgpt_request().await?;
-    let resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-
-    let login: LoginAccountResponse = to_response(resp)?;
-    let LoginAccountResponse::Chatgpt { auth_url, .. } = login else {
-        bail!("unexpected login response: {login:?}");
-    };
-    assert!(
-        auth_url.contains("allowed_workspace_id=ws-forced"),
-        "auth URL should include forced workspace"
-    );
-    Ok(())
-}
-
-#[tokio::test]
-async fn get_account_no_auth() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(
-        codex_home.path(),
-        CreateConfigTomlParams {
-            requires_openai_auth: Some(true),
-            ..Default::default()
-        },
-    )?;
-
-    let mut mcp = McpProcess::new_with_env(codex_home.path(), &[("OPENAI_API_KEY", None)]).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let params = GetAccountParams {
-        refresh_token: false,
-    };
-    let request_id = mcp.send_get_account_request(params).await?;
-
-    let resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-    let account: GetAccountResponse = to_response(resp)?;
-
-    assert_eq!(account.account, None, "expected no account");
-    assert_eq!(account.requires_openai_auth, true);
-    Ok(())
-}
-
-#[tokio::test]
-async fn get_account_with_api_key() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(
-        codex_home.path(),
-        CreateConfigTomlParams {
-            requires_openai_auth: Some(true),
-            ..Default::default()
-        },
-    )?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let req_id = mcp
-        .send_login_account_api_key_request("sk-test-key")
-        .await?;
-    let resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(req_id)),
-    )
-    .await??;
-    let _login_ok = to_response::<LoginAccountResponse>(resp)?;
-
-    let params = GetAccountParams {
-        refresh_token: false,
-    };
-    let request_id = mcp.send_get_account_request(params).await?;
-
-    let resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-    let received: GetAccountResponse = to_response(resp)?;
-
-    let expected = GetAccountResponse {
-        account: Some(Account::ApiKey {}),
-        requires_openai_auth: true,
-    };
-    assert_eq!(received, expected);
-    Ok(())
-}
-
-#[tokio::test]
-async fn get_account_when_auth_not_required() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(
-        codex_home.path(),
-        CreateConfigTomlParams {
-            requires_openai_auth: Some(false),
-            ..Default::default()
-        },
-    )?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let params = GetAccountParams {
-        refresh_token: false,
-    };
-    let request_id = mcp.send_get_account_request(params).await?;
-
-    let resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-    let received: GetAccountResponse = to_response(resp)?;
-
-    let expected = GetAccountResponse {
-        account: None,
-        requires_openai_auth: false,
-    };
-    assert_eq!(received, expected);
-    Ok(())
-}
-
-#[tokio::test]
-async fn get_account_with_chatgpt() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(
-        codex_home.path(),
-        CreateConfigTomlParams {
-            requires_openai_auth: Some(true),
-            ..Default::default()
-        },
-    )?;
-    write_chatgpt_auth(
-        codex_home.path(),
-        ChatGptAuthFixture::new("access-chatgpt")
-            .email("user@example.com")
-            .plan_type("pro"),
-        AuthCredentialsStoreMode::File,
-    )?;
-
-    let mut mcp = McpProcess::new_with_env(codex_home.path(), &[("OPENAI_API_KEY", None)]).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let params = GetAccountParams {
-        refresh_token: false,
-    };
-    let request_id = mcp.send_get_account_request(params).await?;
-
-    let resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-    let received: GetAccountResponse = to_response(resp)?;
-
-    let expected = GetAccountResponse {
-        account: Some(Account::Chatgpt {
-            email: "user@example.com".to_string(),
-            plan_type: AccountPlanType::Pro,
-        }),
-        requires_openai_auth: true,
-    };
-    assert_eq!(received, expected);
-    Ok(())
-}

codex-rs/app-server/tests/suite/v2/mod.rs

@@ -1,9 +0,0 @@
-mod account;
-mod model_list;
-mod rate_limits;
-mod thread_archive;
-mod thread_list;
-mod thread_resume;
-mod thread_start;
-mod turn_interrupt;
-mod turn_start;

codex-rs/app-server/tests/suite/v2/model_list.rs

@@ -1,186 +0,0 @@
-use std::time::Duration;
-
-use anyhow::Result;
-use anyhow::anyhow;
-use app_test_support::McpProcess;
-use app_test_support::to_response;
-use codex_app_server_protocol::JSONRPCError;
-use codex_app_server_protocol::JSONRPCResponse;
-use codex_app_server_protocol::Model;
-use codex_app_server_protocol::ModelListParams;
-use codex_app_server_protocol::ModelListResponse;
-use codex_app_server_protocol::ReasoningEffortOption;
-use codex_app_server_protocol::RequestId;
-use codex_protocol::config_types::ReasoningEffort;
-use pretty_assertions::assert_eq;
-use tempfile::TempDir;
-use tokio::time::timeout;
-
-const DEFAULT_TIMEOUT: Duration = Duration::from_secs(10);
-const INVALID_REQUEST_ERROR_CODE: i64 = -32600;
-
-#[tokio::test]
-async fn list_models_returns_all_models_with_large_limit() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-
-    timeout(DEFAULT_TIMEOUT, mcp.initialize()).await??;
-
-    let request_id = mcp
-        .send_list_models_request(ModelListParams {
-            limit: Some(100),
-            cursor: None,
-        })
-        .await?;
-
-    let response: JSONRPCResponse = timeout(
-        DEFAULT_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-
-    let ModelListResponse {
-        data: items,
-        next_cursor,
-    } = to_response::<ModelListResponse>(response)?;
-
-    let expected_models = vec![
-        Model {
-            id: "gpt-5-codex".to_string(),
-            model: "gpt-5-codex".to_string(),
-            display_name: "gpt-5-codex".to_string(),
-            description: "Optimized for codex.".to_string(),
-            supported_reasoning_efforts: vec![
-                ReasoningEffortOption {
-                    reasoning_effort: ReasoningEffort::Low,
-                    description: "Fastest responses with limited reasoning".to_string(),
-                },
-                ReasoningEffortOption {
-                    reasoning_effort: ReasoningEffort::Medium,
-                    description: "Dynamically adjusts reasoning based on the task".to_string(),
-                },
-                ReasoningEffortOption {
-                    reasoning_effort: ReasoningEffort::High,
-                    description: "Maximizes reasoning depth for complex or ambiguous problems"
-                        .to_string(),
-                },
-            ],
-            default_reasoning_effort: ReasoningEffort::Medium,
-            is_default: true,
-        },
-        Model {
-            id: "gpt-5".to_string(),
-            model: "gpt-5".to_string(),
-            display_name: "gpt-5".to_string(),
-            description: "Broad world knowledge with strong general reasoning.".to_string(),
-            supported_reasoning_efforts: vec![
-                ReasoningEffortOption {
-                    reasoning_effort: ReasoningEffort::Minimal,
-                    description: "Fastest responses with little reasoning".to_string(),
-                },
-                ReasoningEffortOption {
-                    reasoning_effort: ReasoningEffort::Low,
-                    description: "Balances speed with some reasoning; useful for straightforward \
-                                   queries and short explanations"
-                        .to_string(),
-                },
-                ReasoningEffortOption {
-                    reasoning_effort: ReasoningEffort::Medium,
-                    description: "Provides a solid balance of reasoning depth and latency for \
-                         general-purpose tasks"
-                        .to_string(),
-                },
-                ReasoningEffortOption {
-                    reasoning_effort: ReasoningEffort::High,
-                    description: "Maximizes reasoning depth for complex or ambiguous problems"
-                        .to_string(),
-                },
-            ],
-            default_reasoning_effort: ReasoningEffort::Medium,
-            is_default: false,
-        },
-    ];
-
-    assert_eq!(items, expected_models);
-    assert!(next_cursor.is_none());
-    Ok(())
-}
-
-#[tokio::test]
-async fn list_models_pagination_works() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-
-    timeout(DEFAULT_TIMEOUT, mcp.initialize()).await??;
-
-    let first_request = mcp
-        .send_list_models_request(ModelListParams {
-            limit: Some(1),
-            cursor: None,
-        })
-        .await?;
-
-    let first_response: JSONRPCResponse = timeout(
-        DEFAULT_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(first_request)),
-    )
-    .await??;
-
-    let ModelListResponse {
-        data: first_items,
-        next_cursor: first_cursor,
-    } = to_response::<ModelListResponse>(first_response)?;
-
-    assert_eq!(first_items.len(), 1);
-    assert_eq!(first_items[0].id, "gpt-5-codex");
-    let next_cursor = first_cursor.ok_or_else(|| anyhow!("cursor for second page"))?;
-
-    let second_request = mcp
-        .send_list_models_request(ModelListParams {
-            limit: Some(1),
-            cursor: Some(next_cursor.clone()),
-        })
-        .await?;
-
-    let second_response: JSONRPCResponse = timeout(
-        DEFAULT_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(second_request)),
-    )
-    .await??;
-
-    let ModelListResponse {
-        data: second_items,
-        next_cursor: second_cursor,
-    } = to_response::<ModelListResponse>(second_response)?;
-
-    assert_eq!(second_items.len(), 1);
-    assert_eq!(second_items[0].id, "gpt-5");
-    assert!(second_cursor.is_none());
-    Ok(())
-}
-
-#[tokio::test]
-async fn list_models_rejects_invalid_cursor() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-
-    timeout(DEFAULT_TIMEOUT, mcp.initialize()).await??;
-
-    let request_id = mcp
-        .send_list_models_request(ModelListParams {
-            limit: None,
-            cursor: Some("invalid".to_string()),
-        })
-        .await?;
-
-    let error: JSONRPCError = timeout(
-        DEFAULT_TIMEOUT,
-        mcp.read_stream_until_error_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-
-    assert_eq!(error.id, RequestId::Integer(request_id));
-    assert_eq!(error.error.code, INVALID_REQUEST_ERROR_CODE);
-    assert_eq!(error.error.message, "invalid cursor: invalid");
-    Ok(())
-}

codex-rs/app-server/tests/suite/v2/rate_limits.rs

@@ -1,181 +0,0 @@
-use anyhow::Result;
-use app_test_support::ChatGptAuthFixture;
-use app_test_support::McpProcess;
-use app_test_support::to_response;
-use app_test_support::write_chatgpt_auth;
-use codex_app_server_protocol::GetAccountRateLimitsResponse;
-use codex_app_server_protocol::JSONRPCError;
-use codex_app_server_protocol::JSONRPCResponse;
-use codex_app_server_protocol::LoginApiKeyParams;
-use codex_app_server_protocol::RateLimitSnapshot;
-use codex_app_server_protocol::RateLimitWindow;
-use codex_app_server_protocol::RequestId;
-use codex_core::auth::AuthCredentialsStoreMode;
-use pretty_assertions::assert_eq;
-use serde_json::json;
-use std::path::Path;
-use tempfile::TempDir;
-use tokio::time::timeout;
-use wiremock::Mock;
-use wiremock::MockServer;
-use wiremock::ResponseTemplate;
-use wiremock::matchers::header;
-use wiremock::matchers::method;
-use wiremock::matchers::path;
-
-const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10);
-const INVALID_REQUEST_ERROR_CODE: i64 = -32600;
-
-#[tokio::test]
-async fn get_account_rate_limits_requires_auth() -> Result<()> {
-    let codex_home = TempDir::new()?;
-
-    let mut mcp = McpProcess::new_with_env(codex_home.path(), &[("OPENAI_API_KEY", None)]).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let request_id = mcp.send_get_account_rate_limits_request().await?;
-
-    let error: JSONRPCError = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_error_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-
-    assert_eq!(error.id, RequestId::Integer(request_id));
-    assert_eq!(error.error.code, INVALID_REQUEST_ERROR_CODE);
-    assert_eq!(
-        error.error.message,
-        "codex account authentication required to read rate limits"
-    );
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn get_account_rate_limits_requires_chatgpt_auth() -> Result<()> {
-    let codex_home = TempDir::new()?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    login_with_api_key(&mut mcp, "sk-test-key").await?;
-
-    let request_id = mcp.send_get_account_rate_limits_request().await?;
-
-    let error: JSONRPCError = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_error_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-
-    assert_eq!(error.id, RequestId::Integer(request_id));
-    assert_eq!(error.error.code, INVALID_REQUEST_ERROR_CODE);
-    assert_eq!(
-        error.error.message,
-        "chatgpt authentication required to read rate limits"
-    );
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn get_account_rate_limits_returns_snapshot() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    write_chatgpt_auth(
-        codex_home.path(),
-        ChatGptAuthFixture::new("chatgpt-token")
-            .account_id("account-123")
-            .plan_type("pro"),
-        AuthCredentialsStoreMode::File,
-    )?;
-
-    let server = MockServer::start().await;
-    let server_url = server.uri();
-    write_chatgpt_base_url(codex_home.path(), &server_url)?;
-
-    let primary_reset_timestamp = chrono::DateTime::parse_from_rfc3339("2025-01-01T00:02:00Z")
-        .expect("parse primary reset timestamp")
-        .timestamp();
-    let secondary_reset_timestamp = chrono::DateTime::parse_from_rfc3339("2025-01-01T01:00:00Z")
-        .expect("parse secondary reset timestamp")
-        .timestamp();
-    let response_body = json!({
-        "plan_type": "pro",
-        "rate_limit": {
-            "allowed": true,
-            "limit_reached": false,
-            "primary_window": {
-                "used_percent": 42,
-                "limit_window_seconds": 3600,
-                "reset_after_seconds": 120,
-                "reset_at": primary_reset_timestamp,
-            },
-            "secondary_window": {
-                "used_percent": 5,
-                "limit_window_seconds": 86400,
-                "reset_after_seconds": 43200,
-                "reset_at": secondary_reset_timestamp,
-            }
-        }
-    });
-
-    Mock::given(method("GET"))
-        .and(path("/api/codex/usage"))
-        .and(header("authorization", "Bearer chatgpt-token"))
-        .and(header("chatgpt-account-id", "account-123"))
-        .respond_with(ResponseTemplate::new(200).set_body_json(response_body))
-        .mount(&server)
-        .await;
-
-    let mut mcp = McpProcess::new_with_env(codex_home.path(), &[("OPENAI_API_KEY", None)]).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let request_id = mcp.send_get_account_rate_limits_request().await?;
-
-    let response: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-
-    let received: GetAccountRateLimitsResponse = to_response(response)?;
-
-    let expected = GetAccountRateLimitsResponse {
-        rate_limits: RateLimitSnapshot {
-            primary: Some(RateLimitWindow {
-                used_percent: 42,
-                window_duration_mins: Some(60),
-                resets_at: Some(primary_reset_timestamp),
-            }),
-            secondary: Some(RateLimitWindow {
-                used_percent: 5,
-                window_duration_mins: Some(1440),
-                resets_at: Some(secondary_reset_timestamp),
-            }),
-        },
-    };
-    assert_eq!(received, expected);
-
-    Ok(())
-}
-
-async fn login_with_api_key(mcp: &mut McpProcess, api_key: &str) -> Result<()> {
-    let request_id = mcp
-        .send_login_api_key_request(LoginApiKeyParams {
-            api_key: api_key.to_string(),
-        })
-        .await?;
-
-    timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(request_id)),
-    )
-    .await??;
-
-    Ok(())
-}
-
-fn write_chatgpt_base_url(codex_home: &Path, base_url: &str) -> std::io::Result<()> {
-    let config_toml = codex_home.join("config.toml");
-    std::fs::write(config_toml, format!("chatgpt_base_url = \"{base_url}\"\n"))
-}

codex-rs/app-server/tests/suite/v2/thread_archive.rs

@@ -1,93 +0,0 @@
-use anyhow::Result;
-use app_test_support::McpProcess;
-use app_test_support::to_response;
-use codex_app_server_protocol::JSONRPCResponse;
-use codex_app_server_protocol::RequestId;
-use codex_app_server_protocol::ThreadArchiveParams;
-use codex_app_server_protocol::ThreadArchiveResponse;
-use codex_app_server_protocol::ThreadStartParams;
-use codex_app_server_protocol::ThreadStartResponse;
-use codex_core::ARCHIVED_SESSIONS_SUBDIR;
-use codex_core::find_conversation_path_by_id_str;
-use std::path::Path;
-use tempfile::TempDir;
-use tokio::time::timeout;
-
-const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10);
-
-#[tokio::test]
-async fn thread_archive_moves_rollout_into_archived_directory() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path())?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    // Start a thread.
-    let start_id = mcp
-        .send_thread_start_request(ThreadStartParams {
-            model: Some("mock-model".to_string()),
-            ..Default::default()
-        })
-        .await?;
-    let start_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(start_id)),
-    )
-    .await??;
-    let ThreadStartResponse { thread } = to_response::<ThreadStartResponse>(start_resp)?;
-    assert!(!thread.id.is_empty());
-
-    // Locate the rollout path recorded for this thread id.
-    let rollout_path = find_conversation_path_by_id_str(codex_home.path(), &thread.id)
-        .await?
-        .expect("expected rollout path for thread id to exist");
-    assert!(
-        rollout_path.exists(),
-        "expected {} to exist",
-        rollout_path.display()
-    );
-
-    // Archive the thread.
-    let archive_id = mcp
-        .send_thread_archive_request(ThreadArchiveParams {
-            thread_id: thread.id.clone(),
-        })
-        .await?;
-    let archive_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(archive_id)),
-    )
-    .await??;
-    let _: ThreadArchiveResponse = to_response::<ThreadArchiveResponse>(archive_resp)?;
-
-    // Verify file moved.
-    let archived_directory = codex_home.path().join(ARCHIVED_SESSIONS_SUBDIR);
-    // The archived file keeps the original filename (rollout-...-<id>.jsonl).
-    let archived_rollout_path =
-        archived_directory.join(rollout_path.file_name().expect("rollout file name"));
-    assert!(
-        !rollout_path.exists(),
-        "expected rollout path {} to be moved",
-        rollout_path.display()
-    );
-    assert!(
-        archived_rollout_path.exists(),
-        "expected archived rollout path {} to exist",
-        archived_rollout_path.display()
-    );
-
-    Ok(())
-}
-
-fn create_config_toml(codex_home: &Path) -> std::io::Result<()> {
-    let config_toml = codex_home.join("config.toml");
-    std::fs::write(config_toml, config_contents())
-}
-
-fn config_contents() -> &'static str {
-    r#"model = "mock-model"
-approval_policy = "never"
-sandbox_mode = "read-only"
-"#
-}

codex-rs/app-server/tests/suite/v2/thread_list.rs

@@ -1,220 +0,0 @@
-use anyhow::Result;
-use app_test_support::McpProcess;
-use app_test_support::create_fake_rollout;
-use app_test_support::to_response;
-use codex_app_server_protocol::JSONRPCResponse;
-use codex_app_server_protocol::RequestId;
-use codex_app_server_protocol::ThreadListParams;
-use codex_app_server_protocol::ThreadListResponse;
-use serde_json::json;
-use tempfile::TempDir;
-use tokio::time::timeout;
-use uuid::Uuid;
-
-const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10);
-
-#[tokio::test]
-async fn thread_list_basic_empty() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_minimal_config(codex_home.path())?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    // List threads in an empty CODEX_HOME; should return an empty page with nextCursor: null.
-    let list_id = mcp
-        .send_thread_list_request(ThreadListParams {
-            cursor: None,
-            limit: Some(10),
-            model_providers: None,
-        })
-        .await?;
-    let list_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(list_id)),
-    )
-    .await??;
-    let ThreadListResponse { data, next_cursor } = to_response::<ThreadListResponse>(list_resp)?;
-    assert!(data.is_empty());
-    assert_eq!(next_cursor, None);
-
-    Ok(())
-}
-
-// Minimal config.toml for listing.
-fn create_minimal_config(codex_home: &std::path::Path) -> std::io::Result<()> {
-    let config_toml = codex_home.join("config.toml");
-    std::fs::write(
-        config_toml,
-        r#"
-model = "mock-model"
-approval_policy = "never"
-"#,
-    )
-}
-
-#[tokio::test]
-async fn thread_list_pagination_next_cursor_none_on_last_page() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_minimal_config(codex_home.path())?;
-
-    // Create three rollouts so we can paginate with limit=2.
-    let _a = create_fake_rollout(
-        codex_home.path(),
-        "2025-01-02T12-00-00",
-        "2025-01-02T12:00:00Z",
-        "Hello",
-        Some("mock_provider"),
-    )?;
-    let _b = create_fake_rollout(
-        codex_home.path(),
-        "2025-01-01T13-00-00",
-        "2025-01-01T13:00:00Z",
-        "Hello",
-        Some("mock_provider"),
-    )?;
-    let _c = create_fake_rollout(
-        codex_home.path(),
-        "2025-01-01T12-00-00",
-        "2025-01-01T12:00:00Z",
-        "Hello",
-        Some("mock_provider"),
-    )?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    // Page 1: limit 2 → expect next_cursor Some.
-    let page1_id = mcp
-        .send_thread_list_request(ThreadListParams {
-            cursor: None,
-            limit: Some(2),
-            model_providers: Some(vec!["mock_provider".to_string()]),
-        })
-        .await?;
-    let page1_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(page1_id)),
-    )
-    .await??;
-    let ThreadListResponse {
-        data: data1,
-        next_cursor: cursor1,
-    } = to_response::<ThreadListResponse>(page1_resp)?;
-    assert_eq!(data1.len(), 2);
-    for thread in &data1 {
-        assert_eq!(thread.preview, "Hello");
-        assert_eq!(thread.model_provider, "mock_provider");
-        assert!(thread.created_at > 0);
-    }
-    let cursor1 = cursor1.expect("expected nextCursor on first page");
-
-    // Page 2: with cursor → expect next_cursor None when no more results.
-    let page2_id = mcp
-        .send_thread_list_request(ThreadListParams {
-            cursor: Some(cursor1),
-            limit: Some(2),
-            model_providers: Some(vec!["mock_provider".to_string()]),
-        })
-        .await?;
-    let page2_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(page2_id)),
-    )
-    .await??;
-    let ThreadListResponse {
-        data: data2,
-        next_cursor: cursor2,
-    } = to_response::<ThreadListResponse>(page2_resp)?;
-    assert!(data2.len() <= 2);
-    for thread in &data2 {
-        assert_eq!(thread.preview, "Hello");
-        assert_eq!(thread.model_provider, "mock_provider");
-        assert!(thread.created_at > 0);
-    }
-    assert_eq!(cursor2, None, "expected nextCursor to be null on last page");
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn thread_list_respects_provider_filter() -> Result<()> {
-    let codex_home = TempDir::new()?;
-    create_minimal_config(codex_home.path())?;
-
-    // Create rollouts under two providers.
-    let _a = create_fake_rollout(
-        codex_home.path(),
-        "2025-01-02T10-00-00",
-        "2025-01-02T10:00:00Z",
-        "X",
-        Some("mock_provider"),
-    )?; // mock_provider
-    // one with a different provider
-    let uuid = Uuid::new_v4();
-    let dir = codex_home
-        .path()
-        .join("sessions")
-        .join("2025")
-        .join("01")
-        .join("02");
-    std::fs::create_dir_all(&dir)?;
-    let file_path = dir.join(format!("rollout-2025-01-02T11-00-00-{uuid}.jsonl"));
-    let lines = [
-        json!({
-            "timestamp": "2025-01-02T11:00:00Z",
-            "type": "session_meta",
-            "payload": {
-                "id": uuid,
-                "timestamp": "2025-01-02T11:00:00Z",
-                "cwd": "/",
-                "originator": "codex",
-                "cli_version": "0.0.0",
-                "instructions": null,
-                "source": "vscode",
-                "model_provider": "other_provider"
-            }
-        })
-        .to_string(),
-        json!({
-            "timestamp": "2025-01-02T11:00:00Z",
-            "type":"response_item",
-            "payload": {"type":"message","role":"user","content":[{"type":"input_text","text":"X"}]}
-        })
-        .to_string(),
-        json!({
-            "timestamp": "2025-01-02T11:00:00Z",
-            "type":"event_msg",
-            "payload": {"type":"user_message","message":"X","kind":"plain"}
-        })
-        .to_string(),
-    ];
-    std::fs::write(file_path, lines.join("\n") + "\n")?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    // Filter to only other_provider; expect 1 item, nextCursor None.
-    let list_id = mcp
-        .send_thread_list_request(ThreadListParams {
-            cursor: None,
-            limit: Some(10),
-            model_providers: Some(vec!["other_provider".to_string()]),
-        })
-        .await?;
-    let resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(list_id)),
-    )
-    .await??;
-    let ThreadListResponse { data, next_cursor } = to_response::<ThreadListResponse>(resp)?;
-    assert_eq!(data.len(), 1);
-    assert_eq!(next_cursor, None);
-    let thread = &data[0];
-    assert_eq!(thread.preview, "X");
-    assert_eq!(thread.model_provider, "other_provider");
-    let expected_ts = chrono::DateTime::parse_from_rfc3339("2025-01-02T11:00:00Z")?.timestamp();
-    assert_eq!(thread.created_at, expected_ts);
-
-    Ok(())
-}

codex-rs/app-server/tests/suite/v2/thread_resume.rs

@@ -1,79 +0,0 @@
-use anyhow::Result;
-use app_test_support::McpProcess;
-use app_test_support::create_mock_chat_completions_server;
-use app_test_support::to_response;
-use codex_app_server_protocol::JSONRPCResponse;
-use codex_app_server_protocol::RequestId;
-use codex_app_server_protocol::ThreadResumeParams;
-use codex_app_server_protocol::ThreadResumeResponse;
-use codex_app_server_protocol::ThreadStartParams;
-use codex_app_server_protocol::ThreadStartResponse;
-use tempfile::TempDir;
-use tokio::time::timeout;
-
-const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10);
-
-#[tokio::test]
-async fn thread_resume_returns_existing_thread() -> Result<()> {
-    let server = create_mock_chat_completions_server(vec![]).await;
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path(), &server.uri())?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    // Start a thread.
-    let start_id = mcp
-        .send_thread_start_request(ThreadStartParams {
-            model: Some("gpt-5-codex".to_string()),
-            ..Default::default()
-        })
-        .await?;
-    let start_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(start_id)),
-    )
-    .await??;
-    let ThreadStartResponse { thread } = to_response::<ThreadStartResponse>(start_resp)?;
-
-    // Resume it via v2 API.
-    let resume_id = mcp
-        .send_thread_resume_request(ThreadResumeParams {
-            thread_id: thread.id.clone(),
-        })
-        .await?;
-    let resume_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(resume_id)),
-    )
-    .await??;
-    let ThreadResumeResponse { thread: resumed } =
-        to_response::<ThreadResumeResponse>(resume_resp)?;
-    assert_eq!(resumed, thread);
-
-    Ok(())
-}
-
-// Helper to create a config.toml pointing at the mock model server.
-fn create_config_toml(codex_home: &std::path::Path, server_uri: &str) -> std::io::Result<()> {
-    let config_toml = codex_home.join("config.toml");
-    std::fs::write(
-        config_toml,
-        format!(
-            r#"
-model = "mock-model"
-approval_policy = "never"
-sandbox_mode = "read-only"
-
-model_provider = "mock_provider"
-
-[model_providers.mock_provider]
-name = "Mock provider for test"
-base_url = "{server_uri}/v1"
-wire_api = "chat"
-request_max_retries = 0
-stream_max_retries = 0
-"#
-        ),
-    )
-}

codex-rs/app-server/tests/suite/v2/thread_start.rs

@@ -1,90 +0,0 @@
-use anyhow::Result;
-use app_test_support::McpProcess;
-use app_test_support::create_mock_chat_completions_server;
-use app_test_support::to_response;
-use codex_app_server_protocol::JSONRPCNotification;
-use codex_app_server_protocol::JSONRPCResponse;
-use codex_app_server_protocol::RequestId;
-use codex_app_server_protocol::ThreadStartParams;
-use codex_app_server_protocol::ThreadStartResponse;
-use codex_app_server_protocol::ThreadStartedNotification;
-use std::path::Path;
-use tempfile::TempDir;
-use tokio::time::timeout;
-
-const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10);
-
-#[tokio::test]
-async fn thread_start_creates_thread_and_emits_started() -> Result<()> {
-    // Provide a mock server and config so model wiring is valid.
-    let server = create_mock_chat_completions_server(vec![]).await;
-
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path(), &server.uri())?;
-
-    // Start server and initialize.
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    // Start a v2 thread with an explicit model override.
-    let req_id = mcp
-        .send_thread_start_request(ThreadStartParams {
-            model: Some("gpt-5".to_string()),
-            ..Default::default()
-        })
-        .await?;
-
-    // Expect a proper JSON-RPC response with a thread id.
-    let resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(req_id)),
-    )
-    .await??;
-    let ThreadStartResponse { thread } = to_response::<ThreadStartResponse>(resp)?;
-    assert!(!thread.id.is_empty(), "thread id should not be empty");
-    assert!(
-        thread.preview.is_empty(),
-        "new threads should start with an empty preview"
-    );
-    assert_eq!(thread.model_provider, "mock_provider");
-    assert!(
-        thread.created_at > 0,
-        "created_at should be a positive UNIX timestamp"
-    );
-
-    // A corresponding thread/started notification should arrive.
-    let notif: JSONRPCNotification = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_notification_message("thread/started"),
-    )
-    .await??;
-    let started: ThreadStartedNotification =
-        serde_json::from_value(notif.params.expect("params must be present"))?;
-    assert_eq!(started.thread, thread);
-
-    Ok(())
-}
-
-// Helper to create a config.toml pointing at the mock model server.
-fn create_config_toml(codex_home: &Path, server_uri: &str) -> std::io::Result<()> {
-    let config_toml = codex_home.join("config.toml");
-    std::fs::write(
-        config_toml,
-        format!(
-            r#"
-model = "mock-model"
-approval_policy = "never"
-sandbox_mode = "read-only"
-
-model_provider = "mock_provider"
-
-[model_providers.mock_provider]
-name = "Mock provider for test"
-base_url = "{server_uri}/v1"
-wire_api = "chat"
-request_max_retries = 0
-stream_max_retries = 0
-"#
-        ),
-    )
-}

codex-rs/app-server/tests/suite/v2/turn_interrupt.rs

@@ -1,128 +0,0 @@
-#![cfg(unix)]
-
-use anyhow::Result;
-use app_test_support::McpProcess;
-use app_test_support::create_mock_chat_completions_server;
-use app_test_support::create_shell_sse_response;
-use app_test_support::to_response;
-use codex_app_server_protocol::JSONRPCResponse;
-use codex_app_server_protocol::RequestId;
-use codex_app_server_protocol::ThreadStartParams;
-use codex_app_server_protocol::ThreadStartResponse;
-use codex_app_server_protocol::TurnInterruptParams;
-use codex_app_server_protocol::TurnInterruptResponse;
-use codex_app_server_protocol::TurnStartParams;
-use codex_app_server_protocol::TurnStartResponse;
-use codex_app_server_protocol::UserInput as V2UserInput;
-use tempfile::TempDir;
-use tokio::time::timeout;
-
-const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10);
-
-#[tokio::test]
-async fn turn_interrupt_aborts_running_turn() -> Result<()> {
-    // Use a portable sleep command to keep the turn running.
-    #[cfg(target_os = "windows")]
-    let shell_command = vec![
-        "powershell".to_string(),
-        "-Command".to_string(),
-        "Start-Sleep -Seconds 10".to_string(),
-    ];
-    #[cfg(not(target_os = "windows"))]
-    let shell_command = vec!["sleep".to_string(), "10".to_string()];
-
-    let tmp = TempDir::new()?;
-    let codex_home = tmp.path().join("codex_home");
-    std::fs::create_dir(&codex_home)?;
-    let working_directory = tmp.path().join("workdir");
-    std::fs::create_dir(&working_directory)?;
-
-    // Mock server: long-running shell command then (after abort) nothing else needed.
-    let server = create_mock_chat_completions_server(vec![create_shell_sse_response(
-        shell_command.clone(),
-        Some(&working_directory),
-        Some(10_000),
-        "call_sleep",
-    )?])
-    .await;
-    create_config_toml(&codex_home, &server.uri())?;
-
-    let mut mcp = McpProcess::new(&codex_home).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    // Start a v2 thread and capture its id.
-    let thread_req = mcp
-        .send_thread_start_request(ThreadStartParams {
-            model: Some("mock-model".to_string()),
-            ..Default::default()
-        })
-        .await?;
-    let thread_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(thread_req)),
-    )
-    .await??;
-    let ThreadStartResponse { thread } = to_response::<ThreadStartResponse>(thread_resp)?;
-
-    // Start a turn that triggers a long-running command.
-    let turn_req = mcp
-        .send_turn_start_request(TurnStartParams {
-            thread_id: thread.id.clone(),
-            input: vec![V2UserInput::Text {
-                text: "run sleep".to_string(),
-            }],
-            cwd: Some(working_directory.clone()),
-            ..Default::default()
-        })
-        .await?;
-    let turn_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(turn_req)),
-    )
-    .await??;
-    let TurnStartResponse { turn } = to_response::<TurnStartResponse>(turn_resp)?;
-
-    // Give the command a brief moment to start.
-    tokio::time::sleep(std::time::Duration::from_secs(1)).await;
-
-    // Interrupt the in-progress turn by id (v2 API).
-    let interrupt_id = mcp
-        .send_turn_interrupt_request(TurnInterruptParams {
-            thread_id: thread.id,
-            turn_id: turn.id,
-        })
-        .await?;
-    let interrupt_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(interrupt_id)),
-    )
-    .await??;
-    let _resp: TurnInterruptResponse = to_response::<TurnInterruptResponse>(interrupt_resp)?;
-
-    // No fields to assert on; successful deserialization confirms proper response shape.
-    Ok(())
-}
-
-// Helper to create a config.toml pointing at the mock model server.
-fn create_config_toml(codex_home: &std::path::Path, server_uri: &str) -> std::io::Result<()> {
-    let config_toml = codex_home.join("config.toml");
-    std::fs::write(
-        config_toml,
-        format!(
-            r#"
-model = "mock-model"
-approval_policy = "never"
-sandbox_mode = "workspace-write"
-
-model_provider = "mock_provider"
-
-[model_providers.mock_provider]
-name = "Mock provider for test"
-base_url = "{server_uri}/v1"
-wire_api = "chat"
-request_max_retries = 0
-stream_max_retries = 0
-"#
-        ),
-    )
-}

codex-rs/app-server/tests/suite/v2/turn_start.rs

@@ -1,486 +0,0 @@
-use anyhow::Result;
-use app_test_support::McpProcess;
-use app_test_support::create_final_assistant_message_sse_response;
-use app_test_support::create_mock_chat_completions_server;
-use app_test_support::create_mock_chat_completions_server_unchecked;
-use app_test_support::create_shell_sse_response;
-use app_test_support::to_response;
-use codex_app_server_protocol::JSONRPCNotification;
-use codex_app_server_protocol::JSONRPCResponse;
-use codex_app_server_protocol::RequestId;
-use codex_app_server_protocol::ServerRequest;
-use codex_app_server_protocol::ThreadStartParams;
-use codex_app_server_protocol::ThreadStartResponse;
-use codex_app_server_protocol::TurnStartParams;
-use codex_app_server_protocol::TurnStartResponse;
-use codex_app_server_protocol::TurnStartedNotification;
-use codex_app_server_protocol::UserInput as V2UserInput;
-use codex_core::protocol_config_types::ReasoningEffort;
-use codex_core::protocol_config_types::ReasoningSummary;
-use codex_protocol::parse_command::ParsedCommand;
-use codex_protocol::protocol::Event;
-use codex_protocol::protocol::EventMsg;
-use core_test_support::skip_if_no_network;
-use pretty_assertions::assert_eq;
-use std::path::Path;
-use tempfile::TempDir;
-use tokio::time::timeout;
-
-const DEFAULT_READ_TIMEOUT: std::time::Duration = std::time::Duration::from_secs(10);
-
-#[tokio::test]
-async fn turn_start_emits_notifications_and_accepts_model_override() -> Result<()> {
-    // Provide a mock server and config so model wiring is valid.
-    // Three Codex turns hit the mock model (session start + two turn/start calls).
-    let responses = vec![
-        create_final_assistant_message_sse_response("Done")?,
-        create_final_assistant_message_sse_response("Done")?,
-        create_final_assistant_message_sse_response("Done")?,
-    ];
-    let server = create_mock_chat_completions_server_unchecked(responses).await;
-
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path(), &server.uri(), "never")?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    // Start a thread (v2) and capture its id.
-    let thread_req = mcp
-        .send_thread_start_request(ThreadStartParams {
-            model: Some("mock-model".to_string()),
-            ..Default::default()
-        })
-        .await?;
-    let thread_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(thread_req)),
-    )
-    .await??;
-    let ThreadStartResponse { thread } = to_response::<ThreadStartResponse>(thread_resp)?;
-
-    // Start a turn with only input and thread_id set (no overrides).
-    let turn_req = mcp
-        .send_turn_start_request(TurnStartParams {
-            thread_id: thread.id.clone(),
-            input: vec![V2UserInput::Text {
-                text: "Hello".to_string(),
-            }],
-            ..Default::default()
-        })
-        .await?;
-    let turn_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(turn_req)),
-    )
-    .await??;
-    let TurnStartResponse { turn } = to_response::<TurnStartResponse>(turn_resp)?;
-    assert!(!turn.id.is_empty());
-
-    // Expect a turn/started notification.
-    let notif: JSONRPCNotification = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_notification_message("turn/started"),
-    )
-    .await??;
-    let started: TurnStartedNotification =
-        serde_json::from_value(notif.params.expect("params must be present"))?;
-    assert_eq!(
-        started.turn.status,
-        codex_app_server_protocol::TurnStatus::InProgress
-    );
-
-    // Send a second turn that exercises the overrides path: change the model.
-    let turn_req2 = mcp
-        .send_turn_start_request(TurnStartParams {
-            thread_id: thread.id.clone(),
-            input: vec![V2UserInput::Text {
-                text: "Second".to_string(),
-            }],
-            model: Some("mock-model-override".to_string()),
-            ..Default::default()
-        })
-        .await?;
-    let turn_resp2: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(turn_req2)),
-    )
-    .await??;
-    let TurnStartResponse { turn: turn2 } = to_response::<TurnStartResponse>(turn_resp2)?;
-    assert!(!turn2.id.is_empty());
-    // Ensure the second turn has a different id than the first.
-    assert_ne!(turn.id, turn2.id);
-
-    // Expect a second turn/started notification as well.
-    let _notif2: JSONRPCNotification = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_notification_message("turn/started"),
-    )
-    .await??;
-
-    // And we should ultimately get a task_complete without having to add a
-    // legacy conversation listener explicitly (auto-attached by thread/start).
-    let _task_complete: JSONRPCNotification = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_notification_message("codex/event/task_complete"),
-    )
-    .await??;
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn turn_start_accepts_local_image_input() -> Result<()> {
-    // Two Codex turns hit the mock model (session start + turn/start).
-    let responses = vec![
-        create_final_assistant_message_sse_response("Done")?,
-        create_final_assistant_message_sse_response("Done")?,
-    ];
-    // Use the unchecked variant because the request payload includes a LocalImage
-    // which the strict matcher does not currently cover.
-    let server = create_mock_chat_completions_server_unchecked(responses).await;
-
-    let codex_home = TempDir::new()?;
-    create_config_toml(codex_home.path(), &server.uri(), "never")?;
-
-    let mut mcp = McpProcess::new(codex_home.path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    let thread_req = mcp
-        .send_thread_start_request(ThreadStartParams {
-            model: Some("mock-model".to_string()),
-            ..Default::default()
-        })
-        .await?;
-    let thread_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(thread_req)),
-    )
-    .await??;
-    let ThreadStartResponse { thread } = to_response::<ThreadStartResponse>(thread_resp)?;
-
-    let image_path = codex_home.path().join("image.png");
-    // No need to actually write the file; we just exercise the input path.
-
-    let turn_req = mcp
-        .send_turn_start_request(TurnStartParams {
-            thread_id: thread.id.clone(),
-            input: vec![V2UserInput::LocalImage { path: image_path }],
-            ..Default::default()
-        })
-        .await?;
-    let turn_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(turn_req)),
-    )
-    .await??;
-    let TurnStartResponse { turn } = to_response::<TurnStartResponse>(turn_resp)?;
-    assert!(!turn.id.is_empty());
-
-    // This test only validates that turn/start responds and returns a turn.
-    Ok(())
-}
-
-#[tokio::test]
-async fn turn_start_exec_approval_toggle_v2() -> Result<()> {
-    skip_if_no_network!(Ok(()));
-
-    let tmp = TempDir::new()?;
-    let codex_home = tmp.path().to_path_buf();
-
-    // Mock server: first turn requests a shell call (elicitation), then completes.
-    // Second turn same, but we'll set approval_policy=never to avoid elicitation.
-    let responses = vec![
-        create_shell_sse_response(
-            vec![
-                "python3".to_string(),
-                "-c".to_string(),
-                "print(42)".to_string(),
-            ],
-            None,
-            Some(5000),
-            "call1",
-        )?,
-        create_final_assistant_message_sse_response("done 1")?,
-        create_shell_sse_response(
-            vec![
-                "python3".to_string(),
-                "-c".to_string(),
-                "print(42)".to_string(),
-            ],
-            None,
-            Some(5000),
-            "call2",
-        )?,
-        create_final_assistant_message_sse_response("done 2")?,
-    ];
-    let server = create_mock_chat_completions_server(responses).await;
-    // Default approval is untrusted to force elicitation on first turn.
-    create_config_toml(codex_home.as_path(), &server.uri(), "untrusted")?;
-
-    let mut mcp = McpProcess::new(codex_home.as_path()).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    // thread/start
-    let start_id = mcp
-        .send_thread_start_request(ThreadStartParams {
-            model: Some("mock-model".to_string()),
-            ..Default::default()
-        })
-        .await?;
-    let start_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(start_id)),
-    )
-    .await??;
-    let ThreadStartResponse { thread } = to_response::<ThreadStartResponse>(start_resp)?;
-
-    // turn/start — expect ExecCommandApproval request from server
-    let first_turn_id = mcp
-        .send_turn_start_request(TurnStartParams {
-            thread_id: thread.id.clone(),
-            input: vec![V2UserInput::Text {
-                text: "run python".to_string(),
-            }],
-            ..Default::default()
-        })
-        .await?;
-    // Acknowledge RPC
-    timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(first_turn_id)),
-    )
-    .await??;
-
-    // Receive elicitation
-    let server_req = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_request_message(),
-    )
-    .await??;
-    let ServerRequest::ExecCommandApproval { request_id, params } = server_req else {
-        panic!("expected ExecCommandApproval request");
-    };
-    assert_eq!(params.call_id, "call1");
-    assert_eq!(
-        params.parsed_cmd,
-        vec![ParsedCommand::Unknown {
-            cmd: "python3 -c 'print(42)'".to_string()
-        }]
-    );
-
-    // Approve and wait for task completion
-    mcp.send_response(
-        request_id,
-        serde_json::json!({ "decision": codex_core::protocol::ReviewDecision::Approved }),
-    )
-    .await?;
-    timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_notification_message("codex/event/task_complete"),
-    )
-    .await??;
-
-    // Second turn with approval_policy=never should not elicit approval
-    let second_turn_id = mcp
-        .send_turn_start_request(TurnStartParams {
-            thread_id: thread.id.clone(),
-            input: vec![V2UserInput::Text {
-                text: "run python again".to_string(),
-            }],
-            approval_policy: Some(codex_app_server_protocol::AskForApproval::Never),
-            sandbox_policy: Some(codex_app_server_protocol::SandboxPolicy::DangerFullAccess),
-            model: Some("mock-model".to_string()),
-            effort: Some(ReasoningEffort::Medium),
-            summary: Some(ReasoningSummary::Auto),
-            ..Default::default()
-        })
-        .await?;
-    timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(second_turn_id)),
-    )
-    .await??;
-
-    // Ensure we do NOT receive an ExecCommandApproval request before task completes
-    timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_notification_message("codex/event/task_complete"),
-    )
-    .await??;
-
-    Ok(())
-}
-
-#[tokio::test]
-async fn turn_start_updates_sandbox_and_cwd_between_turns_v2() -> Result<()> {
-    // When returning Result from a test, pass an Ok(()) to the skip macro
-    // so the early return type matches. The no-arg form returns unit.
-    skip_if_no_network!(Ok(()));
-
-    let tmp = TempDir::new()?;
-    let codex_home = tmp.path().join("codex_home");
-    std::fs::create_dir(&codex_home)?;
-    let workspace_root = tmp.path().join("workspace");
-    std::fs::create_dir(&workspace_root)?;
-    let first_cwd = workspace_root.join("turn1");
-    let second_cwd = workspace_root.join("turn2");
-    std::fs::create_dir(&first_cwd)?;
-    std::fs::create_dir(&second_cwd)?;
-
-    let responses = vec![
-        create_shell_sse_response(
-            vec![
-                "bash".to_string(),
-                "-lc".to_string(),
-                "echo first turn".to_string(),
-            ],
-            None,
-            Some(5000),
-            "call-first",
-        )?,
-        create_final_assistant_message_sse_response("done first")?,
-        create_shell_sse_response(
-            vec![
-                "bash".to_string(),
-                "-lc".to_string(),
-                "echo second turn".to_string(),
-            ],
-            None,
-            Some(5000),
-            "call-second",
-        )?,
-        create_final_assistant_message_sse_response("done second")?,
-    ];
-    let server = create_mock_chat_completions_server(responses).await;
-    create_config_toml(&codex_home, &server.uri(), "untrusted")?;
-
-    let mut mcp = McpProcess::new(&codex_home).await?;
-    timeout(DEFAULT_READ_TIMEOUT, mcp.initialize()).await??;
-
-    // thread/start
-    let start_id = mcp
-        .send_thread_start_request(ThreadStartParams {
-            model: Some("mock-model".to_string()),
-            ..Default::default()
-        })
-        .await?;
-    let start_resp: JSONRPCResponse = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(start_id)),
-    )
-    .await??;
-    let ThreadStartResponse { thread } = to_response::<ThreadStartResponse>(start_resp)?;
-
-    // first turn with workspace-write sandbox and first_cwd
-    let first_turn = mcp
-        .send_turn_start_request(TurnStartParams {
-            thread_id: thread.id.clone(),
-            input: vec![V2UserInput::Text {
-                text: "first turn".to_string(),
-            }],
-            cwd: Some(first_cwd.clone()),
-            approval_policy: Some(codex_app_server_protocol::AskForApproval::Never),
-            sandbox_policy: Some(codex_app_server_protocol::SandboxPolicy::WorkspaceWrite {
-                writable_roots: vec![first_cwd.clone()],
-                network_access: false,
-                exclude_tmpdir_env_var: false,
-                exclude_slash_tmp: false,
-            }),
-            model: Some("mock-model".to_string()),
-            effort: Some(ReasoningEffort::Medium),
-            summary: Some(ReasoningSummary::Auto),
-        })
-        .await?;
-    timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(first_turn)),
-    )
-    .await??;
-    timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_notification_message("codex/event/task_complete"),
-    )
-    .await??;
-
-    // second turn with workspace-write and second_cwd, ensure exec begins in second_cwd
-    let second_turn = mcp
-        .send_turn_start_request(TurnStartParams {
-            thread_id: thread.id.clone(),
-            input: vec![V2UserInput::Text {
-                text: "second turn".to_string(),
-            }],
-            cwd: Some(second_cwd.clone()),
-            approval_policy: Some(codex_app_server_protocol::AskForApproval::Never),
-            sandbox_policy: Some(codex_app_server_protocol::SandboxPolicy::DangerFullAccess),
-            model: Some("mock-model".to_string()),
-            effort: Some(ReasoningEffort::Medium),
-            summary: Some(ReasoningSummary::Auto),
-        })
-        .await?;
-    timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_response_message(RequestId::Integer(second_turn)),
-    )
-    .await??;
-
-    let exec_begin_notification = timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_notification_message("codex/event/exec_command_begin"),
-    )
-    .await??;
-    let params = exec_begin_notification
-        .params
-        .clone()
-        .expect("exec_command_begin params");
-    let event: Event = serde_json::from_value(params).expect("deserialize exec begin event");
-    let exec_begin = match event.msg {
-        EventMsg::ExecCommandBegin(exec_begin) => exec_begin,
-        other => panic!("expected ExecCommandBegin event, got {other:?}"),
-    };
-    assert_eq!(exec_begin.cwd, second_cwd);
-    assert_eq!(
-        exec_begin.command,
-        vec![
-            "bash".to_string(),
-            "-lc".to_string(),
-            "echo second turn".to_string()
-        ]
-    );
-
-    timeout(
-        DEFAULT_READ_TIMEOUT,
-        mcp.read_stream_until_notification_message("codex/event/task_complete"),
-    )
-    .await??;
-
-    Ok(())
-}
-
-// Helper to create a config.toml pointing at the mock model server.
-fn create_config_toml(
-    codex_home: &Path,
-    server_uri: &str,
-    approval_policy: &str,
-) -> std::io::Result<()> {
-    let config_toml = codex_home.join("config.toml");
-    std::fs::write(
-        config_toml,
-        format!(
-            r#"
-model = "mock-model"
-approval_policy = "{approval_policy}"
-sandbox_mode = "read-only"
-
-model_provider = "mock_provider"
-
-[model_providers.mock_provider]
-name = "Mock provider for test"
-base_url = "{server_uri}/v1"
-wire_api = "chat"
-request_max_retries = 0
-stream_max_retries = 0
-"#
-        ),
-    )
-}

codex-rs/apply-patch/src/lib.rs

@@ -288,7 +288,7 @@ pub fn maybe_parse_apply_patch_verified(argv: &[String], cwd: &Path) -> MaybeApp
                             path,
                             ApplyPatchFileChange::Update {
                                 unified_diff,
-                                move_path: move_path.map(|p| effective_cwd.join(p)),
+                                move_path: move_path.map(|p| cwd.join(p)),
                                 new_content: contents,
                             },
                         );
@@ -1603,53 +1603,6 @@ g
         );
     }
 
-    #[test]
-    fn test_apply_patch_resolves_move_path_with_effective_cwd() {
-        let session_dir = tempdir().unwrap();
-        let worktree_rel = "alt";
-        let worktree_dir = session_dir.path().join(worktree_rel);
-        fs::create_dir_all(&worktree_dir).unwrap();
-
-        let source_name = "old.txt";
-        let dest_name = "renamed.txt";
-        let source_path = worktree_dir.join(source_name);
-        fs::write(&source_path, "before\n").unwrap();
-
-        let patch = wrap_patch(&format!(
-            r#"*** Update File: {source_name}
-*** Move to: {dest_name}
-@@
--before
-+after"#
-        ));
-
-        let shell_script = format!("cd {worktree_rel} && apply_patch <<'PATCH'\n{patch}\nPATCH");
-        let argv = vec!["bash".into(), "-lc".into(), shell_script];
-
-        let result = maybe_parse_apply_patch_verified(&argv, session_dir.path());
-        let action = match result {
-            MaybeApplyPatchVerified::Body(action) => action,
-            other => panic!("expected verified body, got {other:?}"),
-        };
-
-        assert_eq!(action.cwd, worktree_dir);
-
-        let change = action
-            .changes()
-            .get(&worktree_dir.join(source_name))
-            .expect("source file change present");
-
-        match change {
-            ApplyPatchFileChange::Update { move_path, .. } => {
-                assert_eq!(
-                    move_path.as_deref(),
-                    Some(worktree_dir.join(dest_name).as_path())
-                );
-            }
-            other => panic!("expected update change, got {other:?}"),
-        }
-    }
-
     #[test]
     fn test_apply_patch_fails_on_write_error() {
         let dir = tempdir().unwrap();

codex-rs/apply-patch/tests/suite/mod.rs

@@ -1,3 +1 @@
 mod cli;
-#[cfg(not(target_os = "windows"))]
-mod tool;

codex-rs/apply-patch/tests/suite/tool.rs

@@ -1,257 +0,0 @@
-use assert_cmd::Command;
-use pretty_assertions::assert_eq;
-use std::fs;
-use std::path::Path;
-use tempfile::tempdir;
-
-fn run_apply_patch_in_dir(dir: &Path, patch: &str) -> anyhow::Result<assert_cmd::assert::Assert> {
-    let mut cmd = Command::cargo_bin("apply_patch")?;
-    cmd.current_dir(dir);
-    Ok(cmd.arg(patch).assert())
-}
-
-fn apply_patch_command(dir: &Path) -> anyhow::Result<Command> {
-    let mut cmd = Command::cargo_bin("apply_patch")?;
-    cmd.current_dir(dir);
-    Ok(cmd)
-}
-
-#[test]
-fn test_apply_patch_cli_applies_multiple_operations() -> anyhow::Result<()> {
-    let tmp = tempdir()?;
-    let modify_path = tmp.path().join("modify.txt");
-    let delete_path = tmp.path().join("delete.txt");
-
-    fs::write(&modify_path, "line1\nline2\n")?;
-    fs::write(&delete_path, "obsolete\n")?;
-
-    let patch = "*** Begin Patch\n*** Add File: nested/new.txt\n+created\n*** Delete File: delete.txt\n*** Update File: modify.txt\n@@\n-line2\n+changed\n*** End Patch";
-
-    run_apply_patch_in_dir(tmp.path(), patch)?.success().stdout(
-        "Success. Updated the following files:\nA nested/new.txt\nM modify.txt\nD delete.txt\n",
-    );
-
-    assert_eq!(
-        fs::read_to_string(tmp.path().join("nested/new.txt"))?,
-        "created\n"
-    );
-    assert_eq!(fs::read_to_string(&modify_path)?, "line1\nchanged\n");
-    assert!(!delete_path.exists());
-
-    Ok(())
-}
-
-#[test]
-fn test_apply_patch_cli_applies_multiple_chunks() -> anyhow::Result<()> {
-    let tmp = tempdir()?;
-    let target_path = tmp.path().join("multi.txt");
-    fs::write(&target_path, "line1\nline2\nline3\nline4\n")?;
-
-    let patch = "*** Begin Patch\n*** Update File: multi.txt\n@@\n-line2\n+changed2\n@@\n-line4\n+changed4\n*** End Patch";
-
-    run_apply_patch_in_dir(tmp.path(), patch)?
-        .success()
-        .stdout("Success. Updated the following files:\nM multi.txt\n");
-
-    assert_eq!(
-        fs::read_to_string(&target_path)?,
-        "line1\nchanged2\nline3\nchanged4\n"
-    );
-
-    Ok(())
-}
-
-#[test]
-fn test_apply_patch_cli_moves_file_to_new_directory() -> anyhow::Result<()> {
-    let tmp = tempdir()?;
-    let original_path = tmp.path().join("old/name.txt");
-    let new_path = tmp.path().join("renamed/dir/name.txt");
-    fs::create_dir_all(original_path.parent().expect("parent should exist"))?;
-    fs::write(&original_path, "old content\n")?;
-
-    let patch = "*** Begin Patch\n*** Update File: old/name.txt\n*** Move to: renamed/dir/name.txt\n@@\n-old content\n+new content\n*** End Patch";
-
-    run_apply_patch_in_dir(tmp.path(), patch)?
-        .success()
-        .stdout("Success. Updated the following files:\nM renamed/dir/name.txt\n");
-
-    assert!(!original_path.exists());
-    assert_eq!(fs::read_to_string(&new_path)?, "new content\n");
-
-    Ok(())
-}
-
-#[test]
-fn test_apply_patch_cli_rejects_empty_patch() -> anyhow::Result<()> {
-    let tmp = tempdir()?;
-
-    apply_patch_command(tmp.path())?
-        .arg("*** Begin Patch\n*** End Patch")
-        .assert()
-        .failure()
-        .stderr("No files were modified.\n");
-
-    Ok(())
-}
-
-#[test]
-fn test_apply_patch_cli_reports_missing_context() -> anyhow::Result<()> {
-    let tmp = tempdir()?;
-    let target_path = tmp.path().join("modify.txt");
-    fs::write(&target_path, "line1\nline2\n")?;
-
-    apply_patch_command(tmp.path())?
-        .arg("*** Begin Patch\n*** Update File: modify.txt\n@@\n-missing\n+changed\n*** End Patch")
-        .assert()
-        .failure()
-        .stderr("Failed to find expected lines in modify.txt:\nmissing\n");
-    assert_eq!(fs::read_to_string(&target_path)?, "line1\nline2\n");
-
-    Ok(())
-}
-
-#[test]
-fn test_apply_patch_cli_rejects_missing_file_delete() -> anyhow::Result<()> {
-    let tmp = tempdir()?;
-
-    apply_patch_command(tmp.path())?
-        .arg("*** Begin Patch\n*** Delete File: missing.txt\n*** End Patch")
-        .assert()
-        .failure()
-        .stderr("Failed to delete file missing.txt\n");
-
-    Ok(())
-}
-
-#[test]
-fn test_apply_patch_cli_rejects_empty_update_hunk() -> anyhow::Result<()> {
-    let tmp = tempdir()?;
-
-    apply_patch_command(tmp.path())?
-        .arg("*** Begin Patch\n*** Update File: foo.txt\n*** End Patch")
-        .assert()
-        .failure()
-        .stderr("Invalid patch hunk on line 2: Update file hunk for path 'foo.txt' is empty\n");
-
-    Ok(())
-}
-
-#[test]
-fn test_apply_patch_cli_requires_existing_file_for_update() -> anyhow::Result<()> {
-    let tmp = tempdir()?;
-
-    apply_patch_command(tmp.path())?
-        .arg("*** Begin Patch\n*** Update File: missing.txt\n@@\n-old\n+new\n*** End Patch")
-        .assert()
-        .failure()
-        .stderr(
-            "Failed to read file to update missing.txt: No such file or directory (os error 2)\n",
-        );
-
-    Ok(())
-}
-
-#[test]
-fn test_apply_patch_cli_move_overwrites_existing_destination() -> anyhow::Result<()> {
-    let tmp = tempdir()?;
-    let original_path = tmp.path().join("old/name.txt");
-    let destination = tmp.path().join("renamed/dir/name.txt");
-    fs::create_dir_all(original_path.parent().expect("parent should exist"))?;
-    fs::create_dir_all(destination.parent().expect("parent should exist"))?;
-    fs::write(&original_path, "from\n")?;
-    fs::write(&destination, "existing\n")?;
-
-    run_apply_patch_in_dir(
-        tmp.path(),
-        "*** Begin Patch\n*** Update File: old/name.txt\n*** Move to: renamed/dir/name.txt\n@@\n-from\n+new\n*** End Patch",
-    )?
-    .success()
-    .stdout("Success. Updated the following files:\nM renamed/dir/name.txt\n");
-
-    assert!(!original_path.exists());
-    assert_eq!(fs::read_to_string(&destination)?, "new\n");
-
-    Ok(())
-}
-
-#[test]
-fn test_apply_patch_cli_add_overwrites_existing_file() -> anyhow::Result<()> {
-    let tmp = tempdir()?;
-    let path = tmp.path().join("duplicate.txt");
-    fs::write(&path, "old content\n")?;
-
-    run_apply_patch_in_dir(
-        tmp.path(),
-        "*** Begin Patch\n*** Add File: duplicate.txt\n+new content\n*** End Patch",
-    )?
-    .success()
-    .stdout("Success. Updated the following files:\nA duplicate.txt\n");
-
-    assert_eq!(fs::read_to_string(&path)?, "new content\n");
-
-    Ok(())
-}
-
-#[test]
-fn test_apply_patch_cli_delete_directory_fails() -> anyhow::Result<()> {
-    let tmp = tempdir()?;
-    fs::create_dir(tmp.path().join("dir"))?;
-
-    apply_patch_command(tmp.path())?
-        .arg("*** Begin Patch\n*** Delete File: dir\n*** End Patch")
-        .assert()
-        .failure()
-        .stderr("Failed to delete file dir\n");
-
-    Ok(())
-}
-
-#[test]
-fn test_apply_patch_cli_rejects_invalid_hunk_header() -> anyhow::Result<()> {
-    let tmp = tempdir()?;
-
-    apply_patch_command(tmp.path())?
-        .arg("*** Begin Patch\n*** Frobnicate File: foo\n*** End Patch")
-        .assert()
-        .failure()
-        .stderr("Invalid patch hunk on line 2: '*** Frobnicate File: foo' is not a valid hunk header. Valid hunk headers: '*** Add File: {path}', '*** Delete File: {path}', '*** Update File: {path}'\n");
-
-    Ok(())
-}
-
-#[test]
-fn test_apply_patch_cli_updates_file_appends_trailing_newline() -> anyhow::Result<()> {
-    let tmp = tempdir()?;
-    let target_path = tmp.path().join("no_newline.txt");
-    fs::write(&target_path, "no newline at end")?;
-
-    run_apply_patch_in_dir(
-        tmp.path(),
-        "*** Begin Patch\n*** Update File: no_newline.txt\n@@\n-no newline at end\n+first line\n+second line\n*** End Patch",
-    )?
-    .success()
-    .stdout("Success. Updated the following files:\nM no_newline.txt\n");
-
-    let contents = fs::read_to_string(&target_path)?;
-    assert!(contents.ends_with('\n'));
-    assert_eq!(contents, "first line\nsecond line\n");
-
-    Ok(())
-}
-
-#[test]
-fn test_apply_patch_cli_failure_after_partial_success_leaves_changes() -> anyhow::Result<()> {
-    let tmp = tempdir()?;
-    let new_file = tmp.path().join("created.txt");
-
-    apply_patch_command(tmp.path())?
-        .arg("*** Begin Patch\n*** Add File: created.txt\n+hello\n*** Update File: missing.txt\n@@\n-old\n+new\n*** End Patch")
-        .assert()
-        .failure()
-        .stdout("")
-        .stderr("Failed to read file to update missing.txt: No such file or directory (os error 2)\n");
-
-    assert_eq!(fs::read_to_string(&new_file)?, "hello\n");
-
-    Ok(())
-}

codex-rs/async-utils/Cargo.toml

@@ -1,15 +0,0 @@
-[package]
-edition.workspace = true
-name = "codex-async-utils"
-version.workspace = true
-
-[lints]
-workspace = true
-
-[dependencies]
-async-trait.workspace = true
-tokio = { workspace = true, features = ["macros", "rt", "rt-multi-thread", "time"] }
-tokio-util.workspace = true
-
-[dev-dependencies]
-pretty_assertions.workspace = true

codex-rs/async-utils/src/lib.rs

@@ -1,86 +0,0 @@
-use async_trait::async_trait;
-use std::future::Future;
-use tokio_util::sync::CancellationToken;
-
-#[derive(Debug, PartialEq, Eq)]
-pub enum CancelErr {
-    Cancelled,
-}
-
-#[async_trait]
-pub trait OrCancelExt: Sized {
-    type Output;
-
-    async fn or_cancel(self, token: &CancellationToken) -> Result<Self::Output, CancelErr>;
-}
-
-#[async_trait]
-impl<F> OrCancelExt for F
-where
-    F: Future + Send,
-    F::Output: Send,
-{
-    type Output = F::Output;
-
-    async fn or_cancel(self, token: &CancellationToken) -> Result<Self::Output, CancelErr> {
-        tokio::select! {
-            _ = token.cancelled() => Err(CancelErr::Cancelled),
-            res = self => Ok(res),
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use pretty_assertions::assert_eq;
-    use std::time::Duration;
-    use tokio::task;
-    use tokio::time::sleep;
-
-    #[tokio::test]
-    async fn returns_ok_when_future_completes_first() {
-        let token = CancellationToken::new();
-        let value = async { 42 };
-
-        let result = value.or_cancel(&token).await;
-
-        assert_eq!(Ok(42), result);
-    }
-
-    #[tokio::test]
-    async fn returns_err_when_token_cancelled_first() {
-        let token = CancellationToken::new();
-        let token_clone = token.clone();
-
-        let cancel_handle = task::spawn(async move {
-            sleep(Duration::from_millis(10)).await;
-            token_clone.cancel();
-        });
-
-        let result = async {
-            sleep(Duration::from_millis(100)).await;
-            7
-        }
-        .or_cancel(&token)
-        .await;
-
-        cancel_handle.await.expect("cancel task panicked");
-        assert_eq!(Err(CancelErr::Cancelled), result);
-    }
-
-    #[tokio::test]
-    async fn returns_err_when_token_already_cancelled() {
-        let token = CancellationToken::new();
-        token.cancel();
-
-        let result = async {
-            sleep(Duration::from_millis(50)).await;
-            5
-        }
-        .or_cancel(&token)
-        .await;
-
-        assert_eq!(Err(CancelErr::Cancelled), result);
-    }
-}

codex-rs/backend-client/Cargo.toml

@@ -13,8 +13,6 @@ serde = { version = "1", features = ["derive"] }
 serde_json = "1"
 reqwest = { version = "0.12", default-features = false, features = ["json", "rustls-tls"] }
 codex-backend-openapi-models = { path = "../codex-backend-openapi-models" }
-codex-protocol = { workspace = true }
-codex-core = { workspace = true }
 
 [dev-dependencies]
 pretty_assertions = "1"

codex-rs/backend-client/src/client.rs

@@ -1,13 +1,7 @@
 use crate::types::CodeTaskDetailsResponse;
 use crate::types::PaginatedListTaskListItem;
-use crate::types::RateLimitStatusPayload;
-use crate::types::RateLimitWindowSnapshot;
 use crate::types::TurnAttemptsSiblingTurnsResponse;
 use anyhow::Result;
-use codex_core::auth::CodexAuth;
-use codex_core::default_client::get_codex_user_agent;
-use codex_protocol::protocol::RateLimitSnapshot;
-use codex_protocol::protocol::RateLimitWindow;
 use reqwest::header::AUTHORIZATION;
 use reqwest::header::CONTENT_TYPE;
 use reqwest::header::HeaderMap;
@@ -70,17 +64,6 @@ impl Client {
         })
     }
 
-    pub async fn from_auth(base_url: impl Into<String>, auth: &CodexAuth) -> Result<Self> {
-        let token = auth.get_token().await.map_err(anyhow::Error::from)?;
-        let mut client = Self::new(base_url)?
-            .with_user_agent(get_codex_user_agent())
-            .with_bearer_token(token);
-        if let Some(account_id) = auth.get_account_id() {
-            client = client.with_chatgpt_account_id(account_id);
-        }
-        Ok(client)
-    }
-
     pub fn with_bearer_token(mut self, token: impl Into<String>) -> Self {
         self.bearer_token = Some(token.into());
         self
@@ -155,17 +138,6 @@ impl Client {
         }
     }
 
-    pub async fn get_rate_limits(&self) -> Result<RateLimitSnapshot> {
-        let url = match self.path_style {
-            PathStyle::CodexApi => format!("{}/api/codex/usage", self.base_url),
-            PathStyle::ChatGptApi => format!("{}/wham/usage", self.base_url),
-        };
-        let req = self.http.get(&url).headers(self.headers());
-        let (body, ct) = self.exec_request(req, "GET", &url).await?;
-        let payload: RateLimitStatusPayload = self.decode_json(&url, &ct, &body)?;
-        Ok(Self::rate_limit_snapshot_from_payload(payload))
-    }
-
     pub async fn list_tasks(
         &self,
         limit: Option<i32>,
@@ -269,49 +241,4 @@ impl Client {
             Err(e) => anyhow::bail!("Decode error for {url}: {e}; content-type={ct}; body={body}"),
         }
     }
-
-    // rate limit helpers
-    fn rate_limit_snapshot_from_payload(payload: RateLimitStatusPayload) -> RateLimitSnapshot {
-        let Some(details) = payload
-            .rate_limit
-            .and_then(|inner| inner.map(|boxed| *boxed))
-        else {
-            return RateLimitSnapshot {
-                primary: None,
-                secondary: None,
-            };
-        };
-
-        RateLimitSnapshot {
-            primary: Self::map_rate_limit_window(details.primary_window),
-            secondary: Self::map_rate_limit_window(details.secondary_window),
-        }
-    }
-
-    fn map_rate_limit_window(
-        window: Option<Option<Box<RateLimitWindowSnapshot>>>,
-    ) -> Option<RateLimitWindow> {
-        let snapshot = match window {
-            Some(Some(snapshot)) => *snapshot,
-            _ => return None,
-        };
-
-        let used_percent = f64::from(snapshot.used_percent);
-        let window_minutes = Self::window_minutes_from_seconds(snapshot.limit_window_seconds);
-        let resets_at = Some(i64::from(snapshot.reset_at));
-        Some(RateLimitWindow {
-            used_percent,
-            window_minutes,
-            resets_at,
-        })
-    }
-
-    fn window_minutes_from_seconds(seconds: i32) -> Option<i64> {
-        if seconds <= 0 {
-            return None;
-        }
-
-        let seconds_i64 = i64::from(seconds);
-        Some((seconds_i64 + 59) / 60)
-    }
 }

codex-rs/backend-client/src/types.rs

@@ -1,8 +1,4 @@
 pub use codex_backend_openapi_models::models::PaginatedListTaskListItem;
-pub use codex_backend_openapi_models::models::PlanType;
-pub use codex_backend_openapi_models::models::RateLimitStatusDetails;
-pub use codex_backend_openapi_models::models::RateLimitStatusPayload;
-pub use codex_backend_openapi_models::models::RateLimitWindowSnapshot;
 pub use codex_backend_openapi_models::models::TaskListItem;
 
 use serde::Deserialize;

codex-rs/chatgpt/Cargo.toml

@@ -14,7 +14,7 @@ codex-core = { workspace = true }
 serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }
 tokio = { workspace = true, features = ["full"] }
-codex-git = { workspace = true }
+codex-git-apply = { path = "../git-apply" }
 
 [dev-dependencies]
 tempfile = { workspace = true }

codex-rs/chatgpt/src/apply_command.rs

@@ -32,8 +32,7 @@ pub async fn run_apply_command(
     )
     .await?;
 
-    init_chatgpt_token_from_auth(&config.codex_home, config.cli_auth_credentials_store_mode)
-        .await?;
+    init_chatgpt_token_from_auth(&config.codex_home).await?;
 
     let task_response = get_task(&config, apply_cli.task_id).await?;
     apply_diff_from_task(task_response, cwd).await
@@ -59,13 +58,13 @@ pub async fn apply_diff_from_task(
 
 async fn apply_diff(diff: &str, cwd: Option<PathBuf>) -> anyhow::Result<()> {
     let cwd = cwd.unwrap_or(std::env::current_dir().unwrap_or_else(|_| std::env::temp_dir()));
-    let req = codex_git::ApplyGitRequest {
+    let req = codex_git_apply::ApplyGitRequest {
         cwd,
         diff: diff.to_string(),
         revert: false,
         preflight: false,
     };
-    let res = codex_git::apply_git_patch(&req)?;
+    let res = codex_git_apply::apply_git_patch(&req)?;
     if res.exit_code != 0 {
         anyhow::bail!(
             "Git apply failed (applied={}, skipped={}, conflicts={})\nstdout:\n{}\nstderr:\n{}",

codex-rs/chatgpt/src/chatgpt_client.rs

@@ -13,8 +13,7 @@ pub(crate) async fn chatgpt_get_request<T: DeserializeOwned>(
     path: String,
 ) -> anyhow::Result<T> {
     let chatgpt_base_url = &config.chatgpt_base_url;
-    init_chatgpt_token_from_auth(&config.codex_home, config.cli_auth_credentials_store_mode)
-        .await?;
+    init_chatgpt_token_from_auth(&config.codex_home).await?;
 
     // Make direct HTTP request to ChatGPT backend API with the token
     let client = create_client();

codex-rs/chatgpt/src/chatgpt_token.rs

@@ -3,7 +3,6 @@ use std::path::Path;
 use std::sync::LazyLock;
 use std::sync::RwLock;
 
-use codex_core::auth::AuthCredentialsStoreMode;
 use codex_core::token_data::TokenData;
 
 static CHATGPT_TOKEN: LazyLock<RwLock<Option<TokenData>>> = LazyLock::new(|| RwLock::new(None));
@@ -19,11 +18,8 @@ pub fn set_chatgpt_token_data(value: TokenData) {
 }
 
 /// Initialize the ChatGPT token from auth.json file
-pub async fn init_chatgpt_token_from_auth(
-    codex_home: &Path,
-    auth_credentials_store_mode: AuthCredentialsStoreMode,
-) -> std::io::Result<()> {
-    let auth = CodexAuth::from_auth_storage(codex_home, auth_credentials_store_mode)?;
+pub async fn init_chatgpt_token_from_auth(codex_home: &Path) -> std::io::Result<()> {
+    let auth = CodexAuth::from_codex_home(codex_home)?;
     if let Some(auth) = auth {
         let token_data = auth.get_token_data().await?;
         set_chatgpt_token_data(token_data);

codex-rs/cli/Cargo.toml

@@ -19,10 +19,8 @@ anyhow = { workspace = true }
 clap = { workspace = true, features = ["derive"] }
 clap_complete = { workspace = true }
 codex-app-server = { workspace = true }
-codex-app-server-protocol = { workspace = true }
 codex-arg0 = { workspace = true }
 codex-chatgpt = { workspace = true }
-codex-cloud-tasks = { path = "../cloud-tasks" }
 codex-common = { workspace = true, features = ["cli"] }
 codex-core = { workspace = true }
 codex-exec = { workspace = true }
@@ -30,15 +28,16 @@ codex-login = { workspace = true }
 codex-mcp-server = { workspace = true }
 codex-process-hardening = { workspace = true }
 codex-protocol = { workspace = true }
+codex-app-server-protocol = { workspace = true }
+codex-protocol-ts = { workspace = true }
 codex-responses-api-proxy = { workspace = true }
-codex-rmcp-client = { workspace = true }
-codex-stdio-to-uds = { workspace = true }
 codex-tui = { workspace = true }
+codex-rmcp-client = { workspace = true }
+codex-cloud-tasks = { path = "../cloud-tasks" }
 ctor = { workspace = true }
 owo-colors = { workspace = true }
 serde_json = { workspace = true }
 supports-color = { workspace = true }
-toml = { workspace = true }
 tokio = { workspace = true, features = [
     "io-std",
     "macros",
@@ -47,12 +46,9 @@ tokio = { workspace = true, features = [
     "signal",
 ] }
 
-[target.'cfg(target_os = "windows")'.dependencies]
-codex_windows_sandbox = { package = "codex-windows-sandbox", path = "../windows-sandbox-rs" }
-
 [dev-dependencies]
-assert_cmd = { workspace = true }
 assert_matches = { workspace = true }
+assert_cmd = { workspace = true }
 predicates = { workspace = true }
 pretty_assertions = { workspace = true }
 tempfile = { workspace = true }

codex-rs/cli/src/debug_sandbox.rs

@@ -5,17 +5,14 @@ use codex_core::config::Config;
 use codex_core::config::ConfigOverrides;
 use codex_core::exec_env::create_env;
 use codex_core::landlock::spawn_command_under_linux_sandbox;
-#[cfg(target_os = "macos")]
 use codex_core::seatbelt::spawn_command_under_seatbelt;
 use codex_core::spawn::StdioPolicy;
 use codex_protocol::config_types::SandboxMode;
 
 use crate::LandlockCommand;
 use crate::SeatbeltCommand;
-use crate::WindowsCommand;
 use crate::exit_status::handle_exit_status;
 
-#[cfg(target_os = "macos")]
 pub async fn run_command_under_seatbelt(
     command: SeatbeltCommand,
     codex_linux_sandbox_exe: Option<PathBuf>,
@@ -35,14 +32,6 @@ pub async fn run_command_under_seatbelt(
     .await
 }
 
-#[cfg(not(target_os = "macos"))]
-pub async fn run_command_under_seatbelt(
-    _command: SeatbeltCommand,
-    _codex_linux_sandbox_exe: Option<PathBuf>,
-) -> anyhow::Result<()> {
-    anyhow::bail!("Seatbelt sandbox is only available on macOS");
-}
-
 pub async fn run_command_under_landlock(
     command: LandlockCommand,
     codex_linux_sandbox_exe: Option<PathBuf>,
@@ -62,30 +51,9 @@ pub async fn run_command_under_landlock(
     .await
 }
 
-pub async fn run_command_under_windows(
-    command: WindowsCommand,
-    codex_linux_sandbox_exe: Option<PathBuf>,
-) -> anyhow::Result<()> {
-    let WindowsCommand {
-        full_auto,
-        config_overrides,
-        command,
-    } = command;
-    run_command_under_sandbox(
-        full_auto,
-        command,
-        config_overrides,
-        codex_linux_sandbox_exe,
-        SandboxType::Windows,
-    )
-    .await
-}
-
 enum SandboxType {
-    #[cfg(target_os = "macos")]
     Seatbelt,
     Landlock,
-    Windows,
 }
 
 async fn run_command_under_sandbox(
@@ -119,69 +87,7 @@ async fn run_command_under_sandbox(
     let stdio_policy = StdioPolicy::Inherit;
     let env = create_env(&config.shell_environment_policy);
 
-    // Special-case Windows sandbox: execute and exit the process to emulate inherited stdio.
-    if let SandboxType::Windows = sandbox_type {
-        #[cfg(target_os = "windows")]
-        {
-            use codex_windows_sandbox::run_windows_sandbox_capture;
-
-            let policy_str = match &config.sandbox_policy {
-                codex_core::protocol::SandboxPolicy::DangerFullAccess => "workspace-write",
-                codex_core::protocol::SandboxPolicy::ReadOnly => "read-only",
-                codex_core::protocol::SandboxPolicy::WorkspaceWrite { .. } => "workspace-write",
-            };
-
-            let sandbox_cwd = sandbox_policy_cwd.clone();
-            let cwd_clone = cwd.clone();
-            let env_map = env.clone();
-            let command_vec = command.clone();
-            let base_dir = config.codex_home.clone();
-
-            // Preflight audit is invoked elsewhere at the appropriate times.
-            let res = tokio::task::spawn_blocking(move || {
-                run_windows_sandbox_capture(
-                    policy_str,
-                    &sandbox_cwd,
-                    command_vec,
-                    &cwd_clone,
-                    env_map,
-                    None,
-                    Some(base_dir.as_path()),
-                )
-            })
-            .await;
-
-            let capture = match res {
-                Ok(Ok(v)) => v,
-                Ok(Err(err)) => {
-                    eprintln!("windows sandbox failed: {err}");
-                    std::process::exit(1);
-                }
-                Err(join_err) => {
-                    eprintln!("windows sandbox join error: {join_err}");
-                    std::process::exit(1);
-                }
-            };
-
-            if !capture.stdout.is_empty() {
-                use std::io::Write;
-                let _ = std::io::stdout().write_all(&capture.stdout);
-            }
-            if !capture.stderr.is_empty() {
-                use std::io::Write;
-                let _ = std::io::stderr().write_all(&capture.stderr);
-            }
-
-            std::process::exit(capture.exit_code);
-        }
-        #[cfg(not(target_os = "windows"))]
-        {
-            anyhow::bail!("Windows sandbox is only available on Windows");
-        }
-    }
-
     let mut child = match sandbox_type {
-        #[cfg(target_os = "macos")]
         SandboxType::Seatbelt => {
             spawn_command_under_seatbelt(
                 command,
@@ -209,9 +115,6 @@ async fn run_command_under_sandbox(
             )
             .await?
         }
-        SandboxType::Windows => {
-            unreachable!("Windows sandbox should have been handled above");
-        }
     };
     let status = child.wait().await?;
 

codex-rs/cli/src/lib.rs

@@ -32,17 +32,3 @@ pub struct LandlockCommand {
     #[arg(trailing_var_arg = true)]
     pub command: Vec<String>,
 }
-
-#[derive(Debug, Parser)]
-pub struct WindowsCommand {
-    /// Convenience alias for low-friction sandboxed automatic execution (network-disabled sandbox that can write to cwd and TMPDIR)
-    #[arg(long = "full-auto", default_value_t = false)]
-    pub full_auto: bool,
-
-    #[clap(skip)]
-    pub config_overrides: CliConfigOverrides,
-
-    /// Full command args to run under Windows restricted token sandbox.
-    #[arg(trailing_var_arg = true)]
-    pub command: Vec<String>,
-}

codex-rs/cli/src/login.rs

@@ -1,7 +1,6 @@
 use codex_app_server_protocol::AuthMode;
 use codex_common::CliConfigOverrides;
 use codex_core::CodexAuth;
-use codex_core::auth::AuthCredentialsStoreMode;
 use codex_core::auth::CLIENT_ID;
 use codex_core::auth::login_with_api_key;
 use codex_core::auth::logout;
@@ -10,22 +9,12 @@ use codex_core::config::ConfigOverrides;
 use codex_login::ServerOptions;
 use codex_login::run_device_code_login;
 use codex_login::run_login_server;
-use codex_protocol::config_types::ForcedLoginMethod;
 use std::io::IsTerminal;
 use std::io::Read;
 use std::path::PathBuf;
 
-pub async fn login_with_chatgpt(
-    codex_home: PathBuf,
-    forced_chatgpt_workspace_id: Option<String>,
-    cli_auth_credentials_store_mode: AuthCredentialsStoreMode,
-) -> std::io::Result<()> {
-    let opts = ServerOptions::new(
-        codex_home,
-        CLIENT_ID.to_string(),
-        forced_chatgpt_workspace_id,
-        cli_auth_credentials_store_mode,
-    );
+pub async fn login_with_chatgpt(codex_home: PathBuf) -> std::io::Result<()> {
+    let opts = ServerOptions::new(codex_home, CLIENT_ID.to_string());
     let server = run_login_server(opts)?;
 
     eprintln!(
@@ -39,20 +28,7 @@ pub async fn login_with_chatgpt(
 pub async fn run_login_with_chatgpt(cli_config_overrides: CliConfigOverrides) -> ! {
     let config = load_config_or_exit(cli_config_overrides).await;
 
-    if matches!(config.forced_login_method, Some(ForcedLoginMethod::Api)) {
-        eprintln!("ChatGPT login is disabled. Use API key login instead.");
-        std::process::exit(1);
-    }
-
-    let forced_chatgpt_workspace_id = config.forced_chatgpt_workspace_id.clone();
-
-    match login_with_chatgpt(
-        config.codex_home,
-        forced_chatgpt_workspace_id,
-        config.cli_auth_credentials_store_mode,
-    )
-    .await
-    {
+    match login_with_chatgpt(config.codex_home).await {
         Ok(_) => {
             eprintln!("Successfully logged in");
             std::process::exit(0);
@@ -70,16 +46,7 @@ pub async fn run_login_with_api_key(
 ) -> ! {
     let config = load_config_or_exit(cli_config_overrides).await;
 
-    if matches!(config.forced_login_method, Some(ForcedLoginMethod::Chatgpt)) {
-        eprintln!("API key login is disabled. Use ChatGPT login instead.");
-        std::process::exit(1);
-    }
-
-    match login_with_api_key(
-        &config.codex_home,
-        &api_key,
-        config.cli_auth_credentials_store_mode,
-    ) {
+    match login_with_api_key(&config.codex_home, &api_key) {
         Ok(_) => {
             eprintln!("Successfully logged in");
             std::process::exit(0);
@@ -125,16 +92,9 @@ pub async fn run_login_with_device_code(
     client_id: Option<String>,
 ) -> ! {
     let config = load_config_or_exit(cli_config_overrides).await;
-    if matches!(config.forced_login_method, Some(ForcedLoginMethod::Api)) {
-        eprintln!("ChatGPT login is disabled. Use API key login instead.");
-        std::process::exit(1);
-    }
-    let forced_chatgpt_workspace_id = config.forced_chatgpt_workspace_id.clone();
     let mut opts = ServerOptions::new(
         config.codex_home,
         client_id.unwrap_or(CLIENT_ID.to_string()),
-        forced_chatgpt_workspace_id,
-        config.cli_auth_credentials_store_mode,
     );
     if let Some(iss) = issuer_base_url {
         opts.issuer = iss;
@@ -154,7 +114,7 @@ pub async fn run_login_with_device_code(
 pub async fn run_login_status(cli_config_overrides: CliConfigOverrides) -> ! {
     let config = load_config_or_exit(cli_config_overrides).await;
 
-    match CodexAuth::from_auth_storage(&config.codex_home, config.cli_auth_credentials_store_mode) {
+    match CodexAuth::from_codex_home(&config.codex_home) {
         Ok(Some(auth)) => match auth.mode {
             AuthMode::ApiKey => match auth.get_token().await {
                 Ok(api_key) => {
@@ -185,7 +145,7 @@ pub async fn run_login_status(cli_config_overrides: CliConfigOverrides) -> ! {
 pub async fn run_logout(cli_config_overrides: CliConfigOverrides) -> ! {
     let config = load_config_or_exit(cli_config_overrides).await;
 
-    match logout(&config.codex_home, config.cli_auth_credentials_store_mode) {
+    match logout(&config.codex_home) {
         Ok(true) => {
             eprintln!("Successfully logged out");
             std::process::exit(0);

codex-rs/cli/src/main.rs

@@ -1,4 +1,3 @@
-use clap::Args;
 use clap::CommandFactory;
 use clap::Parser;
 use clap_complete::Shell;
@@ -8,7 +7,6 @@ use codex_chatgpt::apply_command::ApplyCommand;
 use codex_chatgpt::apply_command::run_apply_command;
 use codex_cli::LandlockCommand;
 use codex_cli::SeatbeltCommand;
-use codex_cli::WindowsCommand;
 use codex_cli::login::read_api_key_from_stdin;
 use codex_cli::login::run_login_status;
 use codex_cli::login::run_login_with_api_key;
@@ -21,20 +19,15 @@ use codex_exec::Cli as ExecCli;
 use codex_responses_api_proxy::Args as ResponsesApiProxyArgs;
 use codex_tui::AppExitInfo;
 use codex_tui::Cli as TuiCli;
-use codex_tui::update_action::UpdateAction;
 use owo_colors::OwoColorize;
 use std::path::PathBuf;
 use supports_color::Stream;
 
 mod mcp_cmd;
-#[cfg(not(windows))]
-mod wsl_paths;
 
 use crate::mcp_cmd::McpCli;
-
 use codex_core::config::Config;
 use codex_core::config::ConfigOverrides;
-use codex_core::features::is_known_feature_key;
 
 /// Codex CLI
 ///
@@ -48,8 +41,7 @@ use codex_core::features::is_known_feature_key;
     // The executable is sometimes invoked via a platform‑specific name like
     // `codex-x86_64-unknown-linux-musl`, but the help output should always use
     // the generic `codex` command name that users run.
-    bin_name = "codex",
-    override_usage = "codex [OPTIONS] [PROMPT]\n       codex [OPTIONS] <COMMAND> [ARGS]"
+    bin_name = "codex"
 )]
 struct MultitoolCli {
     #[clap(flatten)]
@@ -83,8 +75,8 @@ enum Subcommand {
     /// [experimental] Run the Codex MCP server (stdio transport).
     McpServer,
 
-    /// [experimental] Run the app server or related tooling.
-    AppServer(AppServerCommand),
+    /// [experimental] Run the app server.
+    AppServer,
 
     /// Generate shell completion scripts.
     Completion(CompletionCommand),
@@ -100,6 +92,9 @@ enum Subcommand {
     /// Resume a previous interactive session (picker by default; use --last to continue the most recent).
     Resume(ResumeCommand),
 
+    /// Internal: generate TypeScript protocol bindings.
+    #[clap(hide = true)]
+    GenerateTs(GenerateTsCommand),
     /// [EXPERIMENTAL] Browse tasks from Codex Cloud and apply changes locally.
     #[clap(name = "cloud", alias = "cloud-tasks")]
     Cloud(CloudTasksCli),
@@ -108,10 +103,6 @@ enum Subcommand {
     #[clap(hide = true)]
     ResponsesApiProxy(ResponsesApiProxyArgs),
 
-    /// Internal: relay stdio to a Unix domain socket.
-    #[clap(hide = true, name = "stdio-to-uds")]
-    StdioToUds(StdioToUdsCommand),
-
     /// Inspect feature flags.
     Features(FeaturesCli),
 }
@@ -153,9 +144,6 @@ enum SandboxCommand {
     /// Run a command under Landlock+seccomp (Linux only).
     #[clap(visible_alias = "landlock")]
     Linux(LandlockCommand),
-
-    /// Run a command under Windows restricted token (Windows only).
-    Windows(WindowsCommand),
 }
 
 #[derive(Debug, Parser)]
@@ -206,22 +194,6 @@ struct LogoutCommand {
 }
 
 #[derive(Debug, Parser)]
-struct AppServerCommand {
-    /// Omit to run the app server; specify a subcommand for tooling.
-    #[command(subcommand)]
-    subcommand: Option<AppServerSubcommand>,
-}
-
-#[derive(Debug, clap::Subcommand)]
-enum AppServerSubcommand {
-    /// [experimental] Generate TypeScript bindings for the app server protocol.
-    GenerateTs(GenerateTsCommand),
-
-    /// [experimental] Generate JSON Schema for the app server protocol.
-    GenerateJsonSchema(GenerateJsonSchemaCommand),
-}
-
-#[derive(Debug, Args)]
 struct GenerateTsCommand {
     /// Output directory where .ts files will be written
     #[arg(short = 'o', long = "out", value_name = "DIR")]
@@ -232,25 +204,10 @@ struct GenerateTsCommand {
     prettier: Option<PathBuf>,
 }
 
-#[derive(Debug, Args)]
-struct GenerateJsonSchemaCommand {
-    /// Output directory where the schema bundle will be written
-    #[arg(short = 'o', long = "out", value_name = "DIR")]
-    out_dir: PathBuf,
-}
-
-#[derive(Debug, Parser)]
-struct StdioToUdsCommand {
-    /// Path to the Unix domain socket to connect to.
-    #[arg(value_name = "SOCKET_PATH")]
-    socket_path: PathBuf,
-}
-
 fn format_exit_messages(exit_info: AppExitInfo, color_enabled: bool) -> Vec<String> {
     let AppExitInfo {
         token_usage,
         conversation_id,
-        ..
     } = exit_info;
 
     if token_usage.is_zero() {
@@ -275,52 +232,11 @@ fn format_exit_messages(exit_info: AppExitInfo, color_enabled: bool) -> Vec<Stri
     lines
 }
 
-/// Handle the app exit and print the results. Optionally run the update action.
-fn handle_app_exit(exit_info: AppExitInfo) -> anyhow::Result<()> {
-    let update_action = exit_info.update_action;
+fn print_exit_messages(exit_info: AppExitInfo) {
     let color_enabled = supports_color::on(Stream::Stdout).is_some();
     for line in format_exit_messages(exit_info, color_enabled) {
         println!("{line}");
     }
-    if let Some(action) = update_action {
-        run_update_action(action)?;
-    }
-    Ok(())
-}
-
-/// Run the update action and print the result.
-fn run_update_action(action: UpdateAction) -> anyhow::Result<()> {
-    println!();
-    let cmd_str = action.command_str();
-    println!("Updating Codex via `{cmd_str}`...");
-
-    let status = {
-        #[cfg(windows)]
-        {
-            // On Windows, run via cmd.exe so .CMD/.BAT are correctly resolved (PATHEXT semantics).
-            std::process::Command::new("cmd")
-                .args(["/C", &cmd_str])
-                .status()?
-        }
-        #[cfg(not(windows))]
-        {
-            let (cmd, args) = action.command_args();
-            let command_path = crate::wsl_paths::normalize_for_wsl(cmd);
-            let normalized_args: Vec<String> = args
-                .iter()
-                .map(crate::wsl_paths::normalize_for_wsl)
-                .collect();
-            std::process::Command::new(&command_path)
-                .args(&normalized_args)
-                .status()?
-        }
-    };
-    if !status.success() {
-        anyhow::bail!("`{cmd_str}` failed with status {status}");
-    }
-    println!();
-    println!("🎉 Update ran successfully! Please restart Codex.");
-    Ok(())
 }
 
 #[derive(Debug, Default, Parser, Clone)]
@@ -335,25 +251,15 @@ struct FeatureToggles {
 }
 
 impl FeatureToggles {
-    fn to_overrides(&self) -> anyhow::Result<Vec<String>> {
+    fn to_overrides(&self) -> Vec<String> {
         let mut v = Vec::new();
-        for feature in &self.enable {
-            Self::validate_feature(feature)?;
-            v.push(format!("features.{feature}=true"));
+        for k in &self.enable {
+            v.push(format!("features.{k}=true"));
         }
-        for feature in &self.disable {
-            Self::validate_feature(feature)?;
-            v.push(format!("features.{feature}=false"));
-        }
-        Ok(v)
-    }
-
-    fn validate_feature(feature: &str) -> anyhow::Result<()> {
-        if is_known_feature_key(feature) {
-            Ok(())
-        } else {
-            anyhow::bail!("Unknown feature flag: {feature}")
+        for k in &self.disable {
+            v.push(format!("features.{k}=false"));
         }
+        v
     }
 }
 
@@ -404,8 +310,9 @@ async fn cli_main(codex_linux_sandbox_exe: Option<PathBuf>) -> anyhow::Result<()
     } = MultitoolCli::parse();
 
     // Fold --enable/--disable into config overrides so they flow to all subcommands.
-    let toggle_overrides = feature_toggles.to_overrides()?;
-    root_config_overrides.raw_overrides.extend(toggle_overrides);
+    root_config_overrides
+        .raw_overrides
+        .extend(feature_toggles.to_overrides());
 
     match subcommand {
         None => {
@@ -414,7 +321,7 @@ async fn cli_main(codex_linux_sandbox_exe: Option<PathBuf>) -> anyhow::Result<()
                 root_config_overrides.clone(),
             );
             let exit_info = codex_tui::run_main(interactive, codex_linux_sandbox_exe).await?;
-            handle_app_exit(exit_info)?;
+            print_exit_messages(exit_info);
         }
         Some(Subcommand::Exec(mut exec_cli)) => {
             prepend_config_flags(
@@ -431,20 +338,9 @@ async fn cli_main(codex_linux_sandbox_exe: Option<PathBuf>) -> anyhow::Result<()
             prepend_config_flags(&mut mcp_cli.config_overrides, root_config_overrides.clone());
             mcp_cli.run().await?;
         }
-        Some(Subcommand::AppServer(app_server_cli)) => match app_server_cli.subcommand {
-            None => {
-                codex_app_server::run_main(codex_linux_sandbox_exe, root_config_overrides).await?;
-            }
-            Some(AppServerSubcommand::GenerateTs(gen_cli)) => {
-                codex_app_server_protocol::generate_ts(
-                    &gen_cli.out_dir,
-                    gen_cli.prettier.as_deref(),
-                )?;
-            }
-            Some(AppServerSubcommand::GenerateJsonSchema(gen_cli)) => {
-                codex_app_server_protocol::generate_json(&gen_cli.out_dir)?;
-            }
-        },
+        Some(Subcommand::AppServer) => {
+            codex_app_server::run_main(codex_linux_sandbox_exe, root_config_overrides).await?;
+        }
         Some(Subcommand::Resume(ResumeCommand {
             session_id,
             last,
@@ -458,7 +354,7 @@ async fn cli_main(codex_linux_sandbox_exe: Option<PathBuf>) -> anyhow::Result<()
                 config_overrides,
             );
             let exit_info = codex_tui::run_main(interactive, codex_linux_sandbox_exe).await?;
-            handle_app_exit(exit_info)?;
+            print_exit_messages(exit_info);
         }
         Some(Subcommand::Login(mut login_cli)) => {
             prepend_config_flags(
@@ -531,17 +427,6 @@ async fn cli_main(codex_linux_sandbox_exe: Option<PathBuf>) -> anyhow::Result<()
                 )
                 .await?;
             }
-            SandboxCommand::Windows(mut windows_cli) => {
-                prepend_config_flags(
-                    &mut windows_cli.config_overrides,
-                    root_config_overrides.clone(),
-                );
-                codex_cli::debug_sandbox::run_command_under_windows(
-                    windows_cli,
-                    codex_linux_sandbox_exe,
-                )
-                .await?;
-            }
         },
         Some(Subcommand::Apply(mut apply_cli)) => {
             prepend_config_flags(
@@ -554,29 +439,21 @@ async fn cli_main(codex_linux_sandbox_exe: Option<PathBuf>) -> anyhow::Result<()
             tokio::task::spawn_blocking(move || codex_responses_api_proxy::run_main(args))
                 .await??;
         }
-        Some(Subcommand::StdioToUds(cmd)) => {
-            let socket_path = cmd.socket_path;
-            tokio::task::spawn_blocking(move || codex_stdio_to_uds::run(socket_path.as_path()))
-                .await??;
+        Some(Subcommand::GenerateTs(gen_cli)) => {
+            codex_protocol_ts::generate_ts(&gen_cli.out_dir, gen_cli.prettier.as_deref())?;
         }
         Some(Subcommand::Features(FeaturesCli { sub })) => match sub {
             FeaturesSubcommand::List => {
                 // Respect root-level `-c` overrides plus top-level flags like `--profile`.
-                let mut cli_kv_overrides = root_config_overrides
+                let cli_kv_overrides = root_config_overrides
                     .parse_overrides()
-                    .map_err(anyhow::Error::msg)?;
-
-                // Honor `--search` via the new feature toggle.
-                if interactive.web_search {
-                    cli_kv_overrides.push((
-                        "features.web_search_request".to_string(),
-                        toml::Value::Boolean(true),
-                    ));
-                }
+                    .map_err(|e| anyhow::anyhow!(e))?;
 
                 // Thread through relevant top-level flags (at minimum, `--profile`).
+                // Also honor `--search` since it maps to a feature toggle.
                 let overrides = ConfigOverrides {
                     config_profile: interactive.config_profile.clone(),
+                    tools_web_search_request: interactive.web_search.then_some(true),
                     ..Default::default()
                 };
 
@@ -663,9 +540,6 @@ fn merge_resume_cli_flags(interactive: &mut TuiCli, resume_cli: TuiCli) {
     if !resume_cli.images.is_empty() {
         interactive.images = resume_cli.images;
     }
-    if !resume_cli.add_dir.is_empty() {
-        interactive.add_dir.extend(resume_cli.add_dir);
-    }
     if let Some(prompt) = resume_cli.prompt {
         interactive.prompt = Some(prompt);
     }
@@ -688,7 +562,6 @@ mod tests {
     use assert_matches::assert_matches;
     use codex_core::protocol::TokenUsage;
     use codex_protocol::ConversationId;
-    use pretty_assertions::assert_eq;
 
     fn finalize_from_args(args: &[&str]) -> TuiCli {
         let cli = MultitoolCli::try_parse_from(args).expect("parse");
@@ -722,7 +595,6 @@ mod tests {
             conversation_id: conversation
                 .map(ConversationId::from_string)
                 .map(Result::unwrap),
-            update_action: None,
         }
     }
 
@@ -731,7 +603,6 @@ mod tests {
         let exit_info = AppExitInfo {
             token_usage: TokenUsage::default(),
             conversation_id: None,
-            update_action: None,
         };
         let lines = format_exit_messages(exit_info, false);
         assert!(lines.is_empty());
@@ -865,32 +736,4 @@ mod tests {
         assert!(!interactive.resume_last);
         assert_eq!(interactive.resume_session_id, None);
     }
-
-    #[test]
-    fn feature_toggles_known_features_generate_overrides() {
-        let toggles = FeatureToggles {
-            enable: vec!["web_search_request".to_string()],
-            disable: vec!["unified_exec".to_string()],
-        };
-        let overrides = toggles.to_overrides().expect("valid features");
-        assert_eq!(
-            overrides,
-            vec![
-                "features.web_search_request=true".to_string(),
-                "features.unified_exec=false".to_string(),
-            ]
-        );
-    }
-
-    #[test]
-    fn feature_toggles_unknown_feature_errors() {
-        let toggles = FeatureToggles {
-            enable: vec!["does_not_exist".to_string()],
-            disable: Vec::new(),
-        };
-        let err = toggles
-            .to_overrides()
-            .expect_err("feature should be rejected");
-        assert_eq!(err.to_string(), "Unknown feature flag: does_not_exist");
-    }
 }

codex-rs/cli/src/mcp_cmd.rs

@@ -6,14 +6,13 @@ use anyhow::anyhow;
 use anyhow::bail;
 use clap::ArgGroup;
 use codex_common::CliConfigOverrides;
-use codex_common::format_env_display::format_env_display;
 use codex_core::config::Config;
 use codex_core::config::ConfigOverrides;
-use codex_core::config::edit::ConfigEditsBuilder;
 use codex_core::config::find_codex_home;
 use codex_core::config::load_global_mcp_servers;
-use codex_core::config::types::McpServerConfig;
-use codex_core::config::types::McpServerTransportConfig;
+use codex_core::config::write_global_mcp_servers;
+use codex_core::config_types::McpServerConfig;
+use codex_core::config_types::McpServerTransportConfig;
 use codex_core::features::Feature;
 use codex_core::mcp::auth::compute_auth_statuses;
 use codex_core::protocol::McpAuthStatus;
@@ -150,10 +149,6 @@ pub struct RemoveArgs {
 pub struct LoginArgs {
     /// Name of the MCP server to authenticate with oauth.
     pub name: String,
-
-    /// Comma-separated list of OAuth scopes to request.
-    #[arg(long, value_delimiter = ',', value_name = "SCOPE,SCOPE")]
-    pub scopes: Vec<String>,
 }
 
 #[derive(Debug, clap::Parser)]
@@ -196,9 +191,7 @@ impl McpCli {
 
 async fn run_add(config_overrides: &CliConfigOverrides, add_args: AddArgs) -> Result<()> {
     // Validate any provided overrides even though they are not currently applied.
-    let overrides = config_overrides
-        .parse_overrides()
-        .map_err(anyhow::Error::msg)?;
+    let overrides = config_overrides.parse_overrides().map_err(|e| anyhow!(e))?;
     let config = Config::load_with_cli_overrides(overrides, ConfigOverrides::default())
         .await
         .context("failed to load configuration")?;
@@ -234,8 +227,6 @@ async fn run_add(config_overrides: &CliConfigOverrides, add_args: AddArgs) -> Re
                 command: command_bin,
                 args: command_args,
                 env: env_map,
-                env_vars: Vec::new(),
-                cwd: None,
             }
         }
         AddMcpTransportArgs {
@@ -248,8 +239,6 @@ async fn run_add(config_overrides: &CliConfigOverrides, add_args: AddArgs) -> Re
         } => McpServerTransportConfig::StreamableHttp {
             url,
             bearer_token_env_var,
-            http_headers: None,
-            env_http_headers: None,
         },
         AddMcpTransportArgs { .. } => bail!("exactly one of --command or --url must be provided"),
     };
@@ -259,16 +248,11 @@ async fn run_add(config_overrides: &CliConfigOverrides, add_args: AddArgs) -> Re
         enabled: true,
         startup_timeout_sec: None,
         tool_timeout_sec: None,
-        enabled_tools: None,
-        disabled_tools: None,
     };
 
     servers.insert(name.clone(), new_entry);
 
-    ConfigEditsBuilder::new(&codex_home)
-        .replace_mcp_servers(&servers)
-        .apply()
-        .await
+    write_global_mcp_servers(&codex_home, &servers)
         .with_context(|| format!("failed to write MCP servers to {}", codex_home.display()))?;
 
     println!("Added global MCP server '{name}'.");
@@ -276,45 +260,19 @@ async fn run_add(config_overrides: &CliConfigOverrides, add_args: AddArgs) -> Re
     if let McpServerTransportConfig::StreamableHttp {
         url,
         bearer_token_env_var: None,
-        http_headers,
-        env_http_headers,
     } = transport
+        && matches!(supports_oauth_login(&url).await, Ok(true))
     {
-        match supports_oauth_login(&url).await {
-            Ok(true) => {
-                if !config.features.enabled(Feature::RmcpClient) {
-                    println!(
-                        "MCP server supports login. Add `experimental_use_rmcp_client = true` \
-                         to your config.toml and run `codex mcp login {name}` to login."
-                    );
-                } else {
-                    println!("Detected OAuth support. Starting OAuth flow…");
-                    perform_oauth_login(
-                        &name,
-                        &url,
-                        config.mcp_oauth_credentials_store_mode,
-                        http_headers.clone(),
-                        env_http_headers.clone(),
-                        &Vec::new(),
-                    )
-                    .await?;
-                    println!("Successfully logged in.");
-                }
-            }
-            Ok(false) => {}
-            Err(_) => println!(
-                "MCP server may or may not require login. Run `codex mcp login {name}` to login."
-            ),
-        }
+        println!("Detected OAuth support. Starting OAuth flow…");
+        perform_oauth_login(&name, &url, config.mcp_oauth_credentials_store_mode).await?;
+        println!("Successfully logged in.");
     }
 
     Ok(())
 }
 
 async fn run_remove(config_overrides: &CliConfigOverrides, remove_args: RemoveArgs) -> Result<()> {
-    config_overrides
-        .parse_overrides()
-        .map_err(anyhow::Error::msg)?;
+    config_overrides.parse_overrides().map_err(|e| anyhow!(e))?;
 
     let RemoveArgs { name } = remove_args;
 
@@ -328,10 +286,7 @@ async fn run_remove(config_overrides: &CliConfigOverrides, remove_args: RemoveAr
     let removed = servers.remove(&name).is_some();
 
     if removed {
-        ConfigEditsBuilder::new(&codex_home)
-            .replace_mcp_servers(&servers)
-            .apply()
-            .await
+        write_global_mcp_servers(&codex_home, &servers)
             .with_context(|| format!("failed to write MCP servers to {}", codex_home.display()))?;
     }
 
@@ -345,52 +300,35 @@ async fn run_remove(config_overrides: &CliConfigOverrides, remove_args: RemoveAr
 }
 
 async fn run_login(config_overrides: &CliConfigOverrides, login_args: LoginArgs) -> Result<()> {
-    let overrides = config_overrides
-        .parse_overrides()
-        .map_err(anyhow::Error::msg)?;
+    let overrides = config_overrides.parse_overrides().map_err(|e| anyhow!(e))?;
     let config = Config::load_with_cli_overrides(overrides, ConfigOverrides::default())
         .await
         .context("failed to load configuration")?;
 
     if !config.features.enabled(Feature::RmcpClient) {
         bail!(
-            "OAuth login is only supported when [features].rmcp_client is true in config.toml. See https://github.com/openai/codex/blob/main/docs/config.md#feature-flags for details."
+            "OAuth login is only supported when experimental_use_rmcp_client is true in config.toml."
         );
     }
 
-    let LoginArgs { name, scopes } = login_args;
+    let LoginArgs { name } = login_args;
 
     let Some(server) = config.mcp_servers.get(&name) else {
         bail!("No MCP server named '{name}' found.");
     };
 
-    let (url, http_headers, env_http_headers) = match &server.transport {
-        McpServerTransportConfig::StreamableHttp {
-            url,
-            http_headers,
-            env_http_headers,
-            ..
-        } => (url.clone(), http_headers.clone(), env_http_headers.clone()),
+    let url = match &server.transport {
+        McpServerTransportConfig::StreamableHttp { url, .. } => url.clone(),
         _ => bail!("OAuth login is only supported for streamable HTTP servers."),
     };
 
-    perform_oauth_login(
-        &name,
-        &url,
-        config.mcp_oauth_credentials_store_mode,
-        http_headers,
-        env_http_headers,
-        &scopes,
-    )
-    .await?;
+    perform_oauth_login(&name, &url, config.mcp_oauth_credentials_store_mode).await?;
     println!("Successfully logged in to MCP server '{name}'.");
     Ok(())
 }
 
 async fn run_logout(config_overrides: &CliConfigOverrides, logout_args: LogoutArgs) -> Result<()> {
-    let overrides = config_overrides
-        .parse_overrides()
-        .map_err(anyhow::Error::msg)?;
+    let overrides = config_overrides.parse_overrides().map_err(|e| anyhow!(e))?;
     let config = Config::load_with_cli_overrides(overrides, ConfigOverrides::default())
         .await
         .context("failed to load configuration")?;
@@ -417,9 +355,7 @@ async fn run_logout(config_overrides: &CliConfigOverrides, logout_args: LogoutAr
 }
 
 async fn run_list(config_overrides: &CliConfigOverrides, list_args: ListArgs) -> Result<()> {
-    let overrides = config_overrides
-        .parse_overrides()
-        .map_err(anyhow::Error::msg)?;
+    let overrides = config_overrides.parse_overrides().map_err(|e| anyhow!(e))?;
     let config = Config::load_with_cli_overrides(overrides, ConfigOverrides::default())
         .await
         .context("failed to load configuration")?;
@@ -438,35 +374,23 @@ async fn run_list(config_overrides: &CliConfigOverrides, list_args: ListArgs) ->
             .map(|(name, cfg)| {
                 let auth_status = auth_statuses
                     .get(name.as_str())
-                    .map(|entry| entry.auth_status)
+                    .copied()
                     .unwrap_or(McpAuthStatus::Unsupported);
                 let transport = match &cfg.transport {
-                    McpServerTransportConfig::Stdio {
-                        command,
-                        args,
-                        env,
-                        env_vars,
-                        cwd,
-                    } => serde_json::json!({
+                    McpServerTransportConfig::Stdio { command, args, env } => serde_json::json!({
                         "type": "stdio",
                         "command": command,
                         "args": args,
                         "env": env,
-                        "env_vars": env_vars,
-                        "cwd": cwd,
                     }),
                     McpServerTransportConfig::StreamableHttp {
                         url,
                         bearer_token_env_var,
-                        http_headers,
-                        env_http_headers,
                     } => {
                         serde_json::json!({
                             "type": "streamable_http",
                             "url": url,
                             "bearer_token_env_var": bearer_token_env_var,
-                            "http_headers": http_headers,
-                            "env_http_headers": env_http_headers,
                         })
                     }
                 };
@@ -495,29 +419,30 @@ async fn run_list(config_overrides: &CliConfigOverrides, list_args: ListArgs) ->
         return Ok(());
     }
 
-    let mut stdio_rows: Vec<[String; 7]> = Vec::new();
+    let mut stdio_rows: Vec<[String; 6]> = Vec::new();
     let mut http_rows: Vec<[String; 5]> = Vec::new();
 
     for (name, cfg) in entries {
         match &cfg.transport {
-            McpServerTransportConfig::Stdio {
-                command,
-                args,
-                env,
-                env_vars,
-                cwd,
-            } => {
+            McpServerTransportConfig::Stdio { command, args, env } => {
                 let args_display = if args.is_empty() {
                     "-".to_string()
                 } else {
                     args.join(" ")
                 };
-                let env_display = format_env_display(env.as_ref(), env_vars);
-                let cwd_display = cwd
-                    .as_ref()
-                    .map(|path| path.display().to_string())
-                    .filter(|value| !value.is_empty())
-                    .unwrap_or_else(|| "-".to_string());
+                let env_display = match env.as_ref() {
+                    None => "-".to_string(),
+                    Some(map) if map.is_empty() => "-".to_string(),
+                    Some(map) => {
+                        let mut pairs: Vec<_> = map.iter().collect();
+                        pairs.sort_by(|(a, _), (b, _)| a.cmp(b));
+                        pairs
+                            .into_iter()
+                            .map(|(k, v)| format!("{k}={v}"))
+                            .collect::<Vec<_>>()
+                            .join(", ")
+                    }
+                };
                 let status = if cfg.enabled {
                     "enabled".to_string()
                 } else {
@@ -525,7 +450,7 @@ async fn run_list(config_overrides: &CliConfigOverrides, list_args: ListArgs) ->
                 };
                 let auth_status = auth_statuses
                     .get(name.as_str())
-                    .map(|entry| entry.auth_status)
+                    .copied()
                     .unwrap_or(McpAuthStatus::Unsupported)
                     .to_string();
                 stdio_rows.push([
@@ -533,7 +458,6 @@ async fn run_list(config_overrides: &CliConfigOverrides, list_args: ListArgs) ->
                     command.clone(),
                     args_display,
                     env_display,
-                    cwd_display,
                     status,
                     auth_status,
                 ]);
@@ -541,7 +465,6 @@ async fn run_list(config_overrides: &CliConfigOverrides, list_args: ListArgs) ->
             McpServerTransportConfig::StreamableHttp {
                 url,
                 bearer_token_env_var,
-                ..
             } => {
                 let status = if cfg.enabled {
                     "enabled".to_string()
@@ -550,15 +473,13 @@ async fn run_list(config_overrides: &CliConfigOverrides, list_args: ListArgs) ->
                 };
                 let auth_status = auth_statuses
                     .get(name.as_str())
-                    .map(|entry| entry.auth_status)
+                    .copied()
                     .unwrap_or(McpAuthStatus::Unsupported)
                     .to_string();
-                let bearer_token_display =
-                    bearer_token_env_var.as_deref().unwrap_or("-").to_string();
                 http_rows.push([
                     name.clone(),
                     url.clone(),
-                    bearer_token_display,
+                    bearer_token_env_var.clone().unwrap_or("-".to_string()),
                     status,
                     auth_status,
                 ]);
@@ -572,7 +493,6 @@ async fn run_list(config_overrides: &CliConfigOverrides, list_args: ListArgs) ->
             "Command".len(),
             "Args".len(),
             "Env".len(),
-            "Cwd".len(),
             "Status".len(),
             "Auth".len(),
         ];
@@ -583,40 +503,36 @@ async fn run_list(config_overrides: &CliConfigOverrides, list_args: ListArgs) ->
         }
 
         println!(
-            "{name:<name_w$}  {command:<cmd_w$}  {args:<args_w$}  {env:<env_w$}  {cwd:<cwd_w$}  {status:<status_w$}  {auth:<auth_w$}",
+            "{name:<name_w$}  {command:<cmd_w$}  {args:<args_w$}  {env:<env_w$}  {status:<status_w$}  {auth:<auth_w$}",
             name = "Name",
             command = "Command",
             args = "Args",
             env = "Env",
-            cwd = "Cwd",
             status = "Status",
             auth = "Auth",
             name_w = widths[0],
             cmd_w = widths[1],
             args_w = widths[2],
             env_w = widths[3],
-            cwd_w = widths[4],
-            status_w = widths[5],
-            auth_w = widths[6],
+            status_w = widths[4],
+            auth_w = widths[5],
         );
 
         for row in &stdio_rows {
             println!(
-                "{name:<name_w$}  {command:<cmd_w$}  {args:<args_w$}  {env:<env_w$}  {cwd:<cwd_w$}  {status:<status_w$}  {auth:<auth_w$}",
+                "{name:<name_w$}  {command:<cmd_w$}  {args:<args_w$}  {env:<env_w$}  {status:<status_w$}  {auth:<auth_w$}",
                 name = row[0].as_str(),
                 command = row[1].as_str(),
                 args = row[2].as_str(),
                 env = row[3].as_str(),
-                cwd = row[4].as_str(),
-                status = row[5].as_str(),
-                auth = row[6].as_str(),
+                status = row[4].as_str(),
+                auth = row[5].as_str(),
                 name_w = widths[0],
                 cmd_w = widths[1],
                 args_w = widths[2],
                 env_w = widths[3],
-                cwd_w = widths[4],
-                status_w = widths[5],
-                auth_w = widths[6],
+                status_w = widths[4],
+                auth_w = widths[5],
             );
         }
     }
@@ -674,9 +590,7 @@ async fn run_list(config_overrides: &CliConfigOverrides, list_args: ListArgs) ->
 }
 
 async fn run_get(config_overrides: &CliConfigOverrides, get_args: GetArgs) -> Result<()> {
-    let overrides = config_overrides
-        .parse_overrides()
-        .map_err(anyhow::Error::msg)?;
+    let overrides = config_overrides.parse_overrides().map_err(|e| anyhow!(e))?;
     let config = Config::load_with_cli_overrides(overrides, ConfigOverrides::default())
         .await
         .context("failed to load configuration")?;
@@ -687,39 +601,25 @@ async fn run_get(config_overrides: &CliConfigOverrides, get_args: GetArgs) -> Re
 
     if get_args.json {
         let transport = match &server.transport {
-            McpServerTransportConfig::Stdio {
-                command,
-                args,
-                env,
-                env_vars,
-                cwd,
-            } => serde_json::json!({
+            McpServerTransportConfig::Stdio { command, args, env } => serde_json::json!({
                 "type": "stdio",
                 "command": command,
                 "args": args,
                 "env": env,
-                "env_vars": env_vars,
-                "cwd": cwd,
             }),
             McpServerTransportConfig::StreamableHttp {
                 url,
                 bearer_token_env_var,
-                http_headers,
-                env_http_headers,
             } => serde_json::json!({
                 "type": "streamable_http",
                 "url": url,
                 "bearer_token_env_var": bearer_token_env_var,
-                "http_headers": http_headers,
-                "env_http_headers": env_http_headers,
             }),
         };
         let output = serde_json::to_string_pretty(&serde_json::json!({
             "name": get_args.name,
             "enabled": server.enabled,
             "transport": transport,
-            "enabled_tools": server.enabled_tools.clone(),
-            "disabled_tools": server.disabled_tools.clone(),
             "startup_timeout_sec": server
                 .startup_timeout_sec
                 .map(|timeout| timeout.as_secs_f64()),
@@ -731,36 +631,10 @@ async fn run_get(config_overrides: &CliConfigOverrides, get_args: GetArgs) -> Re
         return Ok(());
     }
 
-    if !server.enabled {
-        println!("{} (disabled)", get_args.name);
-        return Ok(());
-    }
-
     println!("{}", get_args.name);
     println!("  enabled: {}", server.enabled);
-    let format_tool_list = |tools: &Option<Vec<String>>| -> String {
-        match tools {
-            Some(list) if list.is_empty() => "[]".to_string(),
-            Some(list) => list.join(", "),
-            None => "-".to_string(),
-        }
-    };
-    if server.enabled_tools.is_some() {
-        let enabled_tools_display = format_tool_list(&server.enabled_tools);
-        println!("  enabled_tools: {enabled_tools_display}");
-    }
-    if server.disabled_tools.is_some() {
-        let disabled_tools_display = format_tool_list(&server.disabled_tools);
-        println!("  disabled_tools: {disabled_tools_display}");
-    }
     match &server.transport {
-        McpServerTransportConfig::Stdio {
-            command,
-            args,
-            env,
-            env_vars,
-            cwd,
-        } => {
+        McpServerTransportConfig::Stdio { command, args, env } => {
             println!("  transport: stdio");
             println!("  command: {command}");
             let args_display = if args.is_empty() {
@@ -769,51 +643,29 @@ async fn run_get(config_overrides: &CliConfigOverrides, get_args: GetArgs) -> Re
                 args.join(" ")
             };
             println!("  args: {args_display}");
-            let cwd_display = cwd
-                .as_ref()
-                .map(|path| path.display().to_string())
-                .filter(|value| !value.is_empty())
-                .unwrap_or_else(|| "-".to_string());
-            println!("  cwd: {cwd_display}");
-            let env_display = format_env_display(env.as_ref(), env_vars);
+            let env_display = match env.as_ref() {
+                None => "-".to_string(),
+                Some(map) if map.is_empty() => "-".to_string(),
+                Some(map) => {
+                    let mut pairs: Vec<_> = map.iter().collect();
+                    pairs.sort_by(|(a, _), (b, _)| a.cmp(b));
+                    pairs
+                        .into_iter()
+                        .map(|(k, v)| format!("{k}={v}"))
+                        .collect::<Vec<_>>()
+                        .join(", ")
+                }
+            };
             println!("  env: {env_display}");
         }
         McpServerTransportConfig::StreamableHttp {
             url,
             bearer_token_env_var,
-            http_headers,
-            env_http_headers,
         } => {
             println!("  transport: streamable_http");
             println!("  url: {url}");
-            let bearer_token_display = bearer_token_env_var.as_deref().unwrap_or("-");
-            println!("  bearer_token_env_var: {bearer_token_display}");
-            let headers_display = match http_headers {
-                Some(map) if !map.is_empty() => {
-                    let mut pairs: Vec<_> = map.iter().collect();
-                    pairs.sort_by(|(a, _), (b, _)| a.cmp(b));
-                    pairs
-                        .into_iter()
-                        .map(|(k, _)| format!("{k}=*****"))
-                        .collect::<Vec<_>>()
-                        .join(", ")
-                }
-                _ => "-".to_string(),
-            };
-            println!("  http_headers: {headers_display}");
-            let env_headers_display = match env_http_headers {
-                Some(map) if !map.is_empty() => {
-                    let mut pairs: Vec<_> = map.iter().collect();
-                    pairs.sort_by(|(a, _), (b, _)| a.cmp(b));
-                    pairs
-                        .into_iter()
-                        .map(|(k, var)| format!("{k}={var}"))
-                        .collect::<Vec<_>>()
-                        .join(", ")
-                }
-                _ => "-".to_string(),
-            };
-            println!("  env_http_headers: {env_headers_display}");
+            let env_var = bearer_token_env_var.as_deref().unwrap_or("-");
+            println!("  bearer_token_env_var: {env_var}");
         }
     }
     if let Some(timeout) = server.startup_timeout_sec {

codex-rs/cli/src/wsl_paths.rs

@@ -1,76 +0,0 @@
-use std::ffi::OsStr;
-
-/// WSL-specific path helpers used by the updater logic.
-///
-/// See https://github.com/openai/codex/issues/6086.
-pub fn is_wsl() -> bool {
-    #[cfg(target_os = "linux")]
-    {
-        if std::env::var_os("WSL_DISTRO_NAME").is_some() {
-            return true;
-        }
-        match std::fs::read_to_string("/proc/version") {
-            Ok(version) => version.to_lowercase().contains("microsoft"),
-            Err(_) => false,
-        }
-    }
-    #[cfg(not(target_os = "linux"))]
-    {
-        false
-    }
-}
-
-/// Convert a Windows absolute path (`C:\foo\bar` or `C:/foo/bar`) to a WSL mount path (`/mnt/c/foo/bar`).
-/// Returns `None` if the input does not look like a Windows drive path.
-pub fn win_path_to_wsl(path: &str) -> Option<String> {
-    let bytes = path.as_bytes();
-    if bytes.len() < 3
-        || bytes[1] != b':'
-        || !(bytes[2] == b'\\' || bytes[2] == b'/')
-        || !bytes[0].is_ascii_alphabetic()
-    {
-        return None;
-    }
-    let drive = (bytes[0] as char).to_ascii_lowercase();
-    let tail = path[3..].replace('\\', "/");
-    if tail.is_empty() {
-        return Some(format!("/mnt/{drive}"));
-    }
-    Some(format!("/mnt/{drive}/{tail}"))
-}
-
-/// If under WSL and given a Windows-style path, return the equivalent `/mnt/<drive>/…` path.
-/// Otherwise returns the input unchanged.
-pub fn normalize_for_wsl<P: AsRef<OsStr>>(path: P) -> String {
-    let value = path.as_ref().to_string_lossy().to_string();
-    if !is_wsl() {
-        return value;
-    }
-    if let Some(mapped) = win_path_to_wsl(&value) {
-        return mapped;
-    }
-    value
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn win_to_wsl_basic() {
-        assert_eq!(
-            win_path_to_wsl(r"C:\Temp\codex.zip").as_deref(),
-            Some("/mnt/c/Temp/codex.zip")
-        );
-        assert_eq!(
-            win_path_to_wsl("D:/Work/codex.tgz").as_deref(),
-            Some("/mnt/d/Work/codex.tgz")
-        );
-        assert!(win_path_to_wsl("/home/user/codex").is_none());
-    }
-
-    #[test]
-    fn normalize_is_noop_on_unix_paths() {
-        assert_eq!(normalize_for_wsl("/home/u/x"), "/home/u/x");
-    }
-}

codex-rs/cli/tests/mcp_add_remove.rs

@@ -2,7 +2,7 @@ use std::path::Path;
 
 use anyhow::Result;
 use codex_core::config::load_global_mcp_servers;
-use codex_core::config::types::McpServerTransportConfig;
+use codex_core::config_types::McpServerTransportConfig;
 use predicates::str::contains;
 use pretty_assertions::assert_eq;
 use tempfile::TempDir;
@@ -28,18 +28,10 @@ async fn add_and_remove_server_updates_global_config() -> Result<()> {
     assert_eq!(servers.len(), 1);
     let docs = servers.get("docs").expect("server should exist");
     match &docs.transport {
-        McpServerTransportConfig::Stdio {
-            command,
-            args,
-            env,
-            env_vars,
-            cwd,
-        } => {
+        McpServerTransportConfig::Stdio { command, args, env } => {
             assert_eq!(command, "echo");
             assert_eq!(args, &vec!["hello".to_string()]);
             assert!(env.is_none());
-            assert!(env_vars.is_empty());
-            assert!(cwd.is_none());
         }
         other => panic!("unexpected transport: {other:?}"),
     }
@@ -120,13 +112,9 @@ async fn add_streamable_http_without_manual_token() -> Result<()> {
         McpServerTransportConfig::StreamableHttp {
             url,
             bearer_token_env_var,
-            http_headers,
-            env_http_headers,
         } => {
             assert_eq!(url, "https://example.com/mcp");
             assert!(bearer_token_env_var.is_none());
-            assert!(http_headers.is_none());
-            assert!(env_http_headers.is_none());
         }
         other => panic!("unexpected transport: {other:?}"),
     }
@@ -162,13 +150,9 @@ async fn add_streamable_http_with_custom_env_var() -> Result<()> {
         McpServerTransportConfig::StreamableHttp {
             url,
             bearer_token_env_var,
-            http_headers,
-            env_http_headers,
         } => {
             assert_eq!(url, "https://example.com/issues");
             assert_eq!(bearer_token_env_var.as_deref(), Some("GITHUB_TOKEN"));
-            assert!(http_headers.is_none());
-            assert!(env_http_headers.is_none());
         }
         other => panic!("unexpected transport: {other:?}"),
     }

codex-rs/cli/tests/mcp_list.rs

@@ -1,9 +1,6 @@
 use std::path::Path;
 
 use anyhow::Result;
-use codex_core::config::edit::ConfigEditsBuilder;
-use codex_core::config::load_global_mcp_servers;
-use codex_core::config::types::McpServerTransportConfig;
 use predicates::prelude::PredicateBooleanExt;
 use predicates::str::contains;
 use pretty_assertions::assert_eq;
@@ -30,8 +27,8 @@ fn list_shows_empty_state() -> Result<()> {
     Ok(())
 }
 
-#[tokio::test]
-async fn list_and_get_render_expected_output() -> Result<()> {
+#[test]
+fn list_and_get_render_expected_output() -> Result<()> {
     let codex_home = TempDir::new()?;
 
     let mut add = codex_command(codex_home.path())?;
@@ -49,20 +46,6 @@ async fn list_and_get_render_expected_output() -> Result<()> {
     .assert()
     .success();
 
-    let mut servers = load_global_mcp_servers(codex_home.path()).await?;
-    let docs_entry = servers
-        .get_mut("docs")
-        .expect("docs server should exist after add");
-    match &mut docs_entry.transport {
-        McpServerTransportConfig::Stdio { env_vars, .. } => {
-            *env_vars = vec!["APP_TOKEN".to_string(), "WORKSPACE_ID".to_string()];
-        }
-        other => panic!("unexpected transport: {other:?}"),
-    }
-    ConfigEditsBuilder::new(codex_home.path())
-        .replace_mcp_servers(&servers)
-        .apply_blocking()?;
-
     let mut list_cmd = codex_command(codex_home.path())?;
     let list_output = list_cmd.args(["mcp", "list"]).output()?;
     assert!(list_output.status.success());
@@ -70,9 +53,7 @@ async fn list_and_get_render_expected_output() -> Result<()> {
     assert!(stdout.contains("Name"));
     assert!(stdout.contains("docs"));
     assert!(stdout.contains("docs-server"));
-    assert!(stdout.contains("TOKEN=*****"));
-    assert!(stdout.contains("APP_TOKEN=*****"));
-    assert!(stdout.contains("WORKSPACE_ID=*****"));
+    assert!(stdout.contains("TOKEN=secret"));
     assert!(stdout.contains("Status"));
     assert!(stdout.contains("Auth"));
     assert!(stdout.contains("enabled"));
@@ -98,12 +79,7 @@ async fn list_and_get_render_expected_output() -> Result<()> {
               ],
               "env": {
                 "TOKEN": "secret"
-              },
-              "env_vars": [
-                "APP_TOKEN",
-                "WORKSPACE_ID"
-              ],
-              "cwd": null
+              }
             },
             "startup_timeout_sec": null,
             "tool_timeout_sec": null,
@@ -121,9 +97,7 @@ async fn list_and_get_render_expected_output() -> Result<()> {
     assert!(stdout.contains("transport: stdio"));
     assert!(stdout.contains("command: docs-server"));
     assert!(stdout.contains("args: --port 4000"));
-    assert!(stdout.contains("env: TOKEN=*****"));
-    assert!(stdout.contains("APP_TOKEN=*****"));
-    assert!(stdout.contains("WORKSPACE_ID=*****"));
+    assert!(stdout.contains("env: TOKEN=secret"));
     assert!(stdout.contains("enabled: true"));
     assert!(stdout.contains("remove: codex mcp remove docs"));
 
@@ -136,30 +110,3 @@ async fn list_and_get_render_expected_output() -> Result<()> {
 
     Ok(())
 }
-
-#[tokio::test]
-async fn get_disabled_server_shows_single_line() -> Result<()> {
-    let codex_home = TempDir::new()?;
-
-    let mut add = codex_command(codex_home.path())?;
-    add.args(["mcp", "add", "docs", "--", "docs-server"])
-        .assert()
-        .success();
-
-    let mut servers = load_global_mcp_servers(codex_home.path()).await?;
-    let docs = servers
-        .get_mut("docs")
-        .expect("docs server should exist after add");
-    docs.enabled = false;
-    ConfigEditsBuilder::new(codex_home.path())
-        .replace_mcp_servers(&servers)
-        .apply_blocking()?;
-
-    let mut get_cmd = codex_command(codex_home.path())?;
-    let get_output = get_cmd.args(["mcp", "get", "docs"]).output()?;
-    assert!(get_output.status.success());
-    let stdout = String::from_utf8(get_output.stdout)?;
-    assert_eq!(stdout.trim_end(), "docs (disabled)");
-
-    Ok(())
-}

codex-rs/clippy.toml

@@ -7,7 +7,3 @@ disallowed-methods = [
     { path = "ratatui::style::Stylize::black", reason = "Avoid hardcoding black; prefer default fg or dim/bold. Exception: Disable this rule if rendering over a hardcoded ANSI background." },
     { path = "ratatui::style::Stylize::yellow", reason = "Avoid yellow; prefer other colors in `tui/styles.md`." },
 ]
-
-# Increase the size threshold for result_large_err to accommodate
-# richer error variants.
-large-error-threshold = 256

codex-rs/cloud-tasks-client/Cargo.toml

@@ -22,6 +22,6 @@ chrono = { version = "0.4", features = ["serde"] }
 diffy = "0.4.2"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-thiserror = "2.0.17"
+thiserror = "2.0.12"
 codex-backend-client = { path = "../backend-client", optional = true }
-codex-git = { workspace = true }
+codex-git-apply = { path = "../git-apply" }

codex-rs/cloud-tasks-client/src/http.rs

@@ -362,13 +362,13 @@ mod api {
                 });
             }
 
-            let req = codex_git::ApplyGitRequest {
+            let req = codex_git_apply::ApplyGitRequest {
                 cwd: std::env::current_dir().unwrap_or_else(|_| std::env::temp_dir()),
                 diff: diff.clone(),
                 revert: false,
                 preflight,
             };
-            let r = codex_git::apply_git_patch(&req)
+            let r = codex_git_apply::apply_git_patch(&req)
                 .map_err(|e| CloudTaskError::Io(format!("git apply failed to run: {e}")))?;
 
             let status = if r.exit_code == 0 {

codex-rs/cloud-tasks-client/src/lib.rs

@@ -26,4 +26,4 @@ pub use mock::MockClient;
 #[cfg(feature = "online")]
 pub use http::HttpClient;
 
-// Reusable apply engine now lives in the shared crate `codex-git`.
+// Reusable apply engine now lives in the shared crate `codex-git-apply`.

codex-rs/cloud-tasks/src/lib.rs

@@ -8,7 +8,6 @@ pub mod util;
 pub use cli::Cli;
 
 use anyhow::anyhow;
-use codex_login::AuthManager;
 use std::io::IsTerminal;
 use std::io::Read;
 use std::path::PathBuf;
@@ -57,8 +56,11 @@ async fn init_backend(user_agent_suffix: &str) -> anyhow::Result<BackendContext>
     };
     append_error_log(format!("startup: base_url={base_url} path_style={style}"));
 
-    let auth_manager = util::load_auth_manager().await;
-    let auth = match auth_manager.as_ref().and_then(AuthManager::auth) {
+    let auth = match codex_core::config::find_codex_home()
+        .ok()
+        .map(|home| codex_login::AuthManager::new(home, false))
+        .and_then(|am| am.auth())
+    {
         Some(auth) => auth,
         None => {
             eprintln!(
@@ -1033,7 +1035,7 @@ pub async fn run_main(cli: Cli, _codex_linux_sandbox_exe: Option<PathBuf>) -> an
                             // Close task modal/pending apply if present before opening env modal
                             app.diff_overlay = None;
                             app.env_modal = Some(app::EnvModalState { query: String::new(), selected: 0 });
-                            // Cache environments while the modal is open to avoid repeated fetches.
+                            // Cache environments until user explicitly refreshes with 'r' inside the modal.
                             let should_fetch = app.environments.is_empty();
                             if should_fetch {
                                 app.env_loading = true;
@@ -1084,19 +1086,7 @@ pub async fn run_main(cli: Cli, _codex_linux_sandbox_exe: Option<PathBuf>) -> an
                                                 let backend = Arc::clone(&backend);
                                                 let best_of_n = page.best_of_n;
                                                 tokio::spawn(async move {
-                                                    let git_ref = if let Ok(cwd) = std::env::current_dir() {
-                                                        if let Some(branch) = codex_core::git_info::default_branch_name(&cwd).await {
-                                                            branch
-                                                        } else if let Some(branch) = codex_core::git_info::current_branch_name(&cwd).await {
-                                                            branch
-                                                        } else {
-                                                            "main".to_string()
-                                                        }
-                                                    } else {
-                                                        "main".to_string()
-                                                    };
-
-                                                    let result = codex_cloud_tasks_client::CloudBackend::create_task(&*backend, &env, &text, &git_ref, false, best_of_n).await;
+                                                    let result = codex_cloud_tasks_client::CloudBackend::create_task(&*backend, &env, &text, "main", false, best_of_n).await;
                                                     let evt = match result {
                                                         Ok(ok) => app::AppEvent::NewTaskSubmitted(Ok(ok)),
                                                         Err(e) => app::AppEvent::NewTaskSubmitted(Err(format!("{e}"))),
@@ -1104,7 +1094,7 @@ pub async fn run_main(cli: Cli, _codex_linux_sandbox_exe: Option<PathBuf>) -> an
                                                     let _ = tx.send(evt);
                                                 });
                                             } else {
-                                                app.status = "No environment selected".to_string();
+                                                app.status = "No environment selected (press 'e' to choose)".to_string();
                                             }
                                     }
                                     needs_redraw = true;
@@ -1302,6 +1292,18 @@ pub async fn run_main(cli: Cli, _codex_linux_sandbox_exe: Option<PathBuf>) -> an
                             // Environment modal key handling
                             match key.code {
                                 KeyCode::Esc => { app.env_modal = None; needs_redraw = true; }
+                                KeyCode::Char('r') | KeyCode::Char('R') => {
+                                    // Trigger refresh of environments
+                                    app.env_loading = true; app.env_error = None; needs_redraw = true;
+                                    let _ = frame_tx.send(Instant::now() + Duration::from_millis(100));
+                                    let tx = tx.clone();
+                                    tokio::spawn(async move {
+            let base_url = crate::util::normalize_base_url(&std::env::var("CODEX_CLOUD_TASKS_BASE_URL").unwrap_or_else(|_| "https://chatgpt.com/backend-api".to_string()));
+            let headers = crate::util::build_chatgpt_headers().await;
+                                        let res = crate::env_detect::list_environments(&base_url, &headers).await;
+                                        let _ = tx.send(app::AppEvent::EnvironmentsLoaded(res));
+                                    });
+                                }
                                 KeyCode::Char(ch) if !key.modifiers.contains(KeyModifiers::CONTROL) && !key.modifiers.contains(KeyModifiers::ALT) => {
                                     if let Some(m) = app.env_modal.as_mut() { m.query.push(ch); }
                                     needs_redraw = true;
@@ -1408,7 +1410,7 @@ pub async fn run_main(cli: Cli, _codex_linux_sandbox_exe: Option<PathBuf>) -> an
                                 }
                                 KeyCode::Char('o') | KeyCode::Char('O') => {
                                     app.env_modal = Some(app::EnvModalState { query: String::new(), selected: 0 });
-                                    // Cache environments while the modal is open to avoid repeated fetches.
+                                    // Cache environments until user explicitly refreshes with 'r' inside the modal.
                                     let should_fetch = app.environments.is_empty();
                                     if should_fetch { app.env_loading = true; app.env_error = None; }
                                     needs_redraw = true;

codex-rs/cloud-tasks/src/ui.rs

@@ -945,7 +945,9 @@ pub fn draw_env_modal(frame: &mut Frame, area: Rect, app: &mut App) {
 
     // Subheader with usage hints (dim cyan)
     let subheader = Paragraph::new(Line::from(
-        "Type to search, Enter select, Esc cancel".cyan().dim(),
+        "Type to search, Enter select, Esc cancel; r refresh"
+            .cyan()
+            .dim(),
     ))
     .wrap(Wrap { trim: true });
     frame.render_widget(subheader, rows[0]);

codex-rs/cloud-tasks/src/util.rs

@@ -2,10 +2,6 @@ use base64::Engine as _;
 use chrono::Utc;
 use reqwest::header::HeaderMap;
 
-use codex_core::config::Config;
-use codex_core::config::ConfigOverrides;
-use codex_login::AuthManager;
-
 pub fn set_user_agent_suffix(suffix: &str) {
     if let Ok(mut guard) = codex_core::default_client::USER_AGENT_SUFFIX.lock() {
         guard.replace(suffix.to_string());
@@ -58,18 +54,6 @@ pub fn extract_chatgpt_account_id(token: &str) -> Option<String> {
         .map(str::to_string)
 }
 
-pub async fn load_auth_manager() -> Option<AuthManager> {
-    // TODO: pass in cli overrides once cloud tasks properly support them.
-    let config = Config::load_with_cli_overrides(Vec::new(), ConfigOverrides::default())
-        .await
-        .ok()?;
-    Some(AuthManager::new(
-        config.codex_home,
-        false,
-        config.cli_auth_credentials_store_mode,
-    ))
-}
-
 /// Build headers for ChatGPT-backed requests: `User-Agent`, optional `Authorization`,
 /// and optional `ChatGPT-Account-Id`.
 pub async fn build_chatgpt_headers() -> HeaderMap {
@@ -85,22 +69,24 @@ pub async fn build_chatgpt_headers() -> HeaderMap {
         USER_AGENT,
         HeaderValue::from_str(&ua).unwrap_or(HeaderValue::from_static("codex-cli")),
     );
-    if let Some(am) = load_auth_manager().await
-        && let Some(auth) = am.auth()
-        && let Ok(tok) = auth.get_token().await
-        && !tok.is_empty()
-    {
-        let v = format!("Bearer {tok}");
-        if let Ok(hv) = HeaderValue::from_str(&v) {
-            headers.insert(AUTHORIZATION, hv);
-        }
-        if let Some(acc) = auth
-            .get_account_id()
-            .or_else(|| extract_chatgpt_account_id(&tok))
-            && let Ok(name) = HeaderName::from_bytes(b"ChatGPT-Account-Id")
-            && let Ok(hv) = HeaderValue::from_str(&acc)
+    if let Ok(home) = codex_core::config::find_codex_home() {
+        let am = codex_login::AuthManager::new(home, false);
+        if let Some(auth) = am.auth()
+            && let Ok(tok) = auth.get_token().await
+            && !tok.is_empty()
         {
-            headers.insert(name, hv);
+            let v = format!("Bearer {tok}");
+            if let Ok(hv) = HeaderValue::from_str(&v) {
+                headers.insert(AUTHORIZATION, hv);
+            }
+            if let Some(acc) = auth
+                .get_account_id()
+                .or_else(|| extract_chatgpt_account_id(&tok))
+                && let Ok(name) = HeaderName::from_bytes(b"ChatGPT-Account-Id")
+                && let Ok(hv) = HeaderValue::from_str(&acc)
+            {
+                headers.insert(name, hv);
+            }
         }
     }
     headers

codex-rs/codex-backend-openapi-models/Cargo.toml

@@ -15,7 +15,3 @@ path = "src/lib.rs"
 [dependencies]
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-serde_with = "3"
-
-[package.metadata.cargo-shear]
-ignored = ["serde_with"]

codex-rs/codex-backend-openapi-models/src/models/mod.rs

@@ -3,7 +3,6 @@
 // Currently export only the types referenced by the workspace
 // The process for this will change
 
-// Cloud Tasks
 pub mod code_task_details_response;
 pub use self::code_task_details_response::CodeTaskDetailsResponse;
 
@@ -21,14 +20,3 @@ pub use self::task_list_item::TaskListItem;
 
 pub mod paginated_list_task_list_item_;
 pub use self::paginated_list_task_list_item_::PaginatedListTaskListItem;
-
-// Rate Limits
-pub mod rate_limit_status_payload;
-pub use self::rate_limit_status_payload::PlanType;
-pub use self::rate_limit_status_payload::RateLimitStatusPayload;
-
-pub mod rate_limit_status_details;
-pub use self::rate_limit_status_details::RateLimitStatusDetails;
-
-pub mod rate_limit_window_snapshot;
-pub use self::rate_limit_window_snapshot::RateLimitWindowSnapshot;

codex-rs/codex-backend-openapi-models/src/models/rate_limit_status_details.rs

@@ -1,46 +0,0 @@
-/*
- * codex-backend
- *
- * codex-backend
- *
- * The version of the OpenAPI document: 0.0.1
- *
- * Generated by: https://openapi-generator.tech
- */
-
-use crate::models;
-use serde::Deserialize;
-use serde::Serialize;
-
-#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
-pub struct RateLimitStatusDetails {
-    #[serde(rename = "allowed")]
-    pub allowed: bool,
-    #[serde(rename = "limit_reached")]
-    pub limit_reached: bool,
-    #[serde(
-        rename = "primary_window",
-        default,
-        with = "::serde_with::rust::double_option",
-        skip_serializing_if = "Option::is_none"
-    )]
-    pub primary_window: Option<Option<Box<models::RateLimitWindowSnapshot>>>,
-    #[serde(
-        rename = "secondary_window",
-        default,
-        with = "::serde_with::rust::double_option",
-        skip_serializing_if = "Option::is_none"
-    )]
-    pub secondary_window: Option<Option<Box<models::RateLimitWindowSnapshot>>>,
-}
-
-impl RateLimitStatusDetails {
-    pub fn new(allowed: bool, limit_reached: bool) -> RateLimitStatusDetails {
-        RateLimitStatusDetails {
-            allowed,
-            limit_reached,
-            primary_window: None,
-            secondary_window: None,
-        }
-    }
-}

codex-rs/codex-backend-openapi-models/src/models/rate_limit_status_payload.rs

@@ -1,65 +0,0 @@
-/*
- * codex-backend
- *
- * codex-backend
- *
- * The version of the OpenAPI document: 0.0.1
- *
- * Generated by: https://openapi-generator.tech
- */
-
-use crate::models;
-use serde::Deserialize;
-use serde::Serialize;
-
-#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
-pub struct RateLimitStatusPayload {
-    #[serde(rename = "plan_type")]
-    pub plan_type: PlanType,
-    #[serde(
-        rename = "rate_limit",
-        default,
-        with = "::serde_with::rust::double_option",
-        skip_serializing_if = "Option::is_none"
-    )]
-    pub rate_limit: Option<Option<Box<models::RateLimitStatusDetails>>>,
-}
-
-impl RateLimitStatusPayload {
-    pub fn new(plan_type: PlanType) -> RateLimitStatusPayload {
-        RateLimitStatusPayload {
-            plan_type,
-            rate_limit: None,
-        }
-    }
-}
-
-#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
-pub enum PlanType {
-    #[serde(rename = "free")]
-    Free,
-    #[serde(rename = "go")]
-    Go,
-    #[serde(rename = "plus")]
-    Plus,
-    #[serde(rename = "pro")]
-    Pro,
-    #[serde(rename = "team")]
-    Team,
-    #[serde(rename = "business")]
-    Business,
-    #[serde(rename = "education")]
-    Education,
-    #[serde(rename = "quorum")]
-    Quorum,
-    #[serde(rename = "enterprise")]
-    Enterprise,
-    #[serde(rename = "edu")]
-    Edu,
-}
-
-impl Default for PlanType {
-    fn default() -> PlanType {
-        Self::Free
-    }
-}

codex-rs/codex-backend-openapi-models/src/models/rate_limit_window_snapshot.rs

@@ -1,40 +0,0 @@
-/*
- * codex-backend
- *
- * codex-backend
- *
- * The version of the OpenAPI document: 0.0.1
- *
- * Generated by: https://openapi-generator.tech
- */
-
-use serde::Deserialize;
-use serde::Serialize;
-
-#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
-pub struct RateLimitWindowSnapshot {
-    #[serde(rename = "used_percent")]
-    pub used_percent: i32,
-    #[serde(rename = "limit_window_seconds")]
-    pub limit_window_seconds: i32,
-    #[serde(rename = "reset_after_seconds")]
-    pub reset_after_seconds: i32,
-    #[serde(rename = "reset_at")]
-    pub reset_at: i32,
-}
-
-impl RateLimitWindowSnapshot {
-    pub fn new(
-        used_percent: i32,
-        limit_window_seconds: i32,
-        reset_after_seconds: i32,
-        reset_at: i32,
-    ) -> RateLimitWindowSnapshot {
-        RateLimitWindowSnapshot {
-            used_percent,
-            limit_window_seconds,
-            reset_after_seconds,
-            reset_at,
-        }
-    }
-}

codex-rs/common/src/approval_presets.rs

@@ -24,21 +24,21 @@ pub fn builtin_approval_presets() -> Vec<ApprovalPreset> {
         ApprovalPreset {
             id: "read-only",
             label: "Read Only",
-            description: "Codex can read files and answer questions. Codex requires approval to make edits, run commands, or access network.",
+            description: "Codex can read files and answer questions. Codex requires approval to make edits, run commands, or access network",
             approval: AskForApproval::OnRequest,
             sandbox: SandboxPolicy::ReadOnly,
         },
         ApprovalPreset {
             id: "auto",
             label: "Auto",
-            description: "Codex can read files, make edits, and run commands in the workspace. Codex requires approval to work outside the workspace or access network.",
+            description: "Codex can read files, make edits, and run commands in the workspace. Codex requires approval to work outside the workspace or access network",
             approval: AskForApproval::OnRequest,
             sandbox: SandboxPolicy::new_workspace_write_policy(),
         },
         ApprovalPreset {
             id: "full-access",
             label: "Full Access",
-            description: "Codex can read files, make edits, and run commands with network access, without approval. Exercise caution.",
+            description: "Codex can read files, make edits, and run commands with network access, without approval. Exercise caution",
             approval: AskForApproval::Never,
             sandbox: SandboxPolicy::DangerFullAccess,
         },