Commit Graph

5468 Commits

Author SHA1 Message Date
Won Park
83ec1eb5d6 Rename approvals reviewer variant to auto-review (#19056)
## Why

`approvals_reviewer` now uses `auto_review` as the canonical config/API
value after #18504, but the Rust enum variant and nearby helper/test
names still used `GuardianSubagent` / guardian approval wording. That
made follow-up code and reviews confusing even though the external value
had already moved to Auto-review.

## What changed

- Renamed `ApprovalsReviewer::GuardianSubagent` to
`ApprovalsReviewer::AutoReview`.
- Updated protocol, app-server, config, core, TUI, exec, and analytics
test callsites.
- Renamed nearby helper/test names from guardian approval wording to
Auto-review wording where they refer to the approvals reviewer mode.
- Preserved wire compatibility:
  - `auto_review` remains the canonical serialized value.
  - `guardian_subagent` remains accepted as a legacy alias.

This intentionally does not rename the `[features].guardian_approval`
key, `Feature::GuardianApproval`, `core/src/guardian`, analytics event
names, or app-server Guardian review event types.

## Verification

- `cargo test -p codex-protocol
approvals_reviewer_serializes_auto_review_and_accepts_legacy_guardian_subagent`
- `cargo test -p codex-app-server-protocol
approvals_reviewer_serializes_auto_review_and_accepts_legacy_guardian_subagent`
- `cargo test -p codex-config approvals_reviewer`
- `cargo test -p codex-tui update_feature_flags`
- `cargo test -p codex-core permissions_instructions`
- `cargo test -p codex-tui permissions_selection`
2026-04-22 17:22:35 -07:00
Andrei Eternal
eed0e07825 hooks: emit Bash PostToolUse when exec_command completes via write_stdin (#18888)
Fixes #16246.

## Why

`exec_command` already emits `PreToolUse`, but long-running unified exec
commands that finish on a later `write_stdin` poll could miss the
matching `PostToolUse`. That left the Bash hook lifecycle inconsistent,
broke expectations around `tool_use_id` and `tool_input.command`, and
meant `PostToolUse` block/replacement feedback could fail to replace the
final session output before it reached model context.

This keeps the fix scoped to the `exec_command` / `write_stdin`
lifecycle. Broader non-Bash hook expansion is still out of scope here
and remains tracked separately in #16732.

## What changed

- Compute and store `PostToolUsePayload` while handlers still have
access to their concrete output type, and carry `tool_use_id` through
that payload.
- Preserve the original hook-facing `exec_command` string through
unified exec state (`ExecCommandRequest`, `ProcessEntry`,
`PreparedProcessHandles`, and `ExecCommandToolOutput`) via
`hook_command`, and remove the now-unused `session_command` output
metadata.
- Emit exactly one Bash `PostToolUse` for long-running `exec_command`
sessions when a later `write_stdin` poll observes final completion,
using the original `exec_command` call id and hook-facing command.
- Keep one-shot `exec_command` behavior aligned with the same payload
construction, including interactive completions that return a final
result directly.
- Apply `PostToolUse` block/replacement feedback before the final
`write_stdin` completion output is sent back to the model.
- Keep `write_stdin` itself out of `PreToolUse` matching so it continues
to act as transport/polling for the original Bash tool call.
- Restore plain matcher behavior for tool-name matchers such as `Bash`
and `Edit|Write`, while still treating patterns with regex characters
(for example `mcp__.*`) as regexes.
- Add unit coverage for unified exec payload construction and parallel
session separation, plus a core integration regression that verifies a
blocked `PostToolUse` replaces the final `write_stdin` output in model
context.

## Testing

- `cargo test -p codex-hooks`
- `cargo test -p codex-core post_tool_use_payload`
- `cargo test -p codex-core
post_tool_use_blocks_when_exec_session_completes_via_write_stdin`
2026-04-22 17:14:22 -07:00
Michael Bolin
6ca038bbd1 rollout: persist turn permission profiles (#18281)
## Why

Resume and reconstruction need to preserve the permissions that were
active for each user turn. If rollouts only keep legacy sandbox fields,
replay cannot faithfully represent profile-shaped overrides introduced
earlier in the stack.

## What changed

This records `permission_profile` on user-turn rollout events,
reconstructs it through history/state extraction, and updates rollout
reconstruction and related fixtures to keep the field explicit.

## Verification

- `cargo test -p codex-core --test all permissions_messages --
--nocapture`
- `cargo test -p codex-core --test all request_permissions --
--nocapture`











































---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/18281).
* #18288
* #18287
* #18286
* #18285
* #18284
* #18283
* #18282
* __->__ #18281
2026-04-22 17:00:29 -07:00
Michael Bolin
bc083e4713 clients: send permission profiles to app-server (#18280)
## Why

After app-server can accept `PermissionProfile`, first-party clients
should stop preferring legacy sandbox fields when canonical permission
information is available. This keeps the migration moving without
removing legacy compatibility yet.

The client side still has mixed surfaces during the stack: embedded
thread start/resume/fork and exec initial turns can derive a profile
directly from local config, while TUI remote sessions and some
turn-start paths only have a legacy/server-context-safe sandbox
projection. Those paths keep sending legacy sandbox fields rather than
synthesizing or sending lossy/local-only profiles.

## What changed

- Sends `permissionProfile` from exec and embedded TUI thread
start/resume/fork requests when config has a representable profile.
- Keeps legacy sandbox fallback for external sandbox policies, TUI
remote thread lifecycle requests, and TUI turn-start requests that do
not yet carry the active profile.
- Sends the actual config-derived `permissionProfile` for exec initial
turns instead of rebuilding one from the legacy sandbox projection.
- Stores response `permissionProfile` as optional in TUI session state
so external sandbox responses and compatibility payloads preserve
`null`.
- Updates tests for request construction and response mapping.

## Verification

- `cargo check --tests -p codex-tui -p codex-exec`
- `cargo test -p codex-tui app_server_session -- --nocapture`
- `cargo test -p codex-exec thread_start_params -- --nocapture`
- `cargo test -p codex-tui
app_server_session::tests::thread_lifecycle_params -- --nocapture`
- `just fix -p codex-tui -p codex-exec`
- `just fix -p codex-tui`












---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/18280).
* #18288
* #18287
* #18286
* #18285
* #18284
* #18283
* #18282
* #18281
* __->__ #18280
2026-04-22 16:34:13 -07:00
Michael Bolin
44dbd9e48a exec-server: require explicit filesystem sandbox cwd (#19046)
## Why

This is a cleanup PR for the `PermissionProfile` migration stack. #19016
fixed remote exec-server sandbox contexts so Docker-backed filesystem
requests use a request/container `cwd` instead of leaking the local test
runner `cwd`. That exposed the broader API problem:
`FileSystemSandboxContext::new(SandboxPolicy)` could still reconstruct
filesystem permissions by reading the exec-server process cwd with
`AbsolutePathBuf::current_dir()`.

That made `cwd`-dependent legacy entries, such as `:cwd`,
`:project_roots`, and relative deny globs, depend on ambient process
state instead of the request sandbox `cwd`. As later PRs make
`PermissionProfile` the primary permissions abstraction, sandbox
contexts should be explicit about whether they carry a request `cwd` or
are profile-only. Removing the implicit constructor prevents new call
sites from accidentally rebuilding permissions against the wrong `cwd`.

## What changed

- Removed `FileSystemSandboxContext::new(SandboxPolicy)`.
- Kept production callers on explicit constructors:
`from_legacy_sandbox_policy(..., cwd)`, `from_permission_profile(...)`,
and `from_permission_profile_with_cwd(...)`.
- Updated exec-server test helpers to construct `PermissionProfile`
values directly instead of routing through legacy `SandboxPolicy`
projections.
- Updated the environment regression test to use an explicit restricted
profile with no synthetic `cwd`.

## Verification

- `cargo test -p codex-exec-server`
- `just fix -p codex-exec-server`


---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/19046).
* #18288
* #18287
* #18286
* #18285
* #18284
* #18283
* #18282
* #18281
* #18280
* __->__ #19046
2026-04-22 23:05:12 +00:00
Won Park
46142c3cb0 Rebrand approvals reviewer config to auto-review (#18504)
### Why

Auto-review is the user-facing name for the approvals reviewer, but the
config/API value still exposed the old `guardian_subagent` name. That
made new configs and generated schemas point users at Guardian
terminology even though the intended product surface is Auto-review.

This PR updates the external `approvals_reviewer` value while preserving
compatibility for existing configs and clients.

### What changed

- Makes `auto_review` the canonical serialized value for
`approvals_reviewer`.
- Keeps `guardian_subagent` accepted as a legacy alias.
- Keeps `user` accepted and serialized as `user`.
- Updates generated config and app-server schemas so
`approvals_reviewer` includes:
  - `user`
  - `auto_review`
  - `guardian_subagent`
- Updates app-server README docs for the reviewer value.
- Updates analytics and config requirements tests for the canonical
auto_review value.


### Compatibility

Existing configs and API payloads using:

```toml
approvals_reviewer = "guardian_subagent"
```

continue to load and map to the Auto-review reviewer behavior. 

New serialization emits: 
```toml
approvals_reviewer = "auto_review" 
```

This PR intentionally does not rename the [features].guardian_approval
key or broad internal Guardian symbols. Those are split out for a
follow-up PR to keep this migration small and avoid touching large
TUI/internal surfaces.

**Verification**
cargo test -p codex-protocol
approvals_reviewer_serializes_auto_review_and_accepts_legacy_guardian_subagent
cargo test -p codex-app-server-protocol
approvals_reviewer_serializes_auto_review_and_accepts_legacy_guardian_subagent
2026-04-22 15:45:35 -07:00
Konstantine Kahadze
0e25c5ff42 Update bundled OpenAI Docs skill freshness check (#19043)
## Summary

Sync the bundled `openai-docs` system skill with the already-merged
`openai/skills` update from https://github.com/openai/skills/pull/360.

Codex bundles system skills from `codex-rs/skills/src/assets/samples`,
so this PR copies the same GPT-5.4 OpenAI Docs skill update into the
Codex app/CLI bundle path.

## Changes

- Add the latest-model resolver script to the bundled `openai-docs`
skill.
- Route model upgrade and prompt-upgrade requests through remote
latest-model metadata when current guidance is needed.
- Rename bundled fallback references to `upgrade-guide.md` and
`prompting-guide.md`.
- Keep the bundled fallback guidance GPT-5.4-only.

## Validation

- Verified this bundled skill is byte-for-byte identical to
`openai/skills@origin/main` `skills/.system/openai-docs`.
- Ran the resolver locally and confirmed it returns `gpt-5.4` /
`gpt-5p4`.
2026-04-22 22:31:04 +00:00
khoi
568cdacc7e [Codex] Register browser requirements feature keys (#18956)
## Summary
- register `in_app_browser` and `browser_use` as stable feature keys
- allow requirements/MDM feature requirements to pin those desktop
browser controls
- add coverage for browser requirements being accepted by config loading

## Testing
- `cargo fmt --all` (`just fmt` unavailable locally; rustfmt warned
about nightly-only `imports_granularity` config)
- `cargo test -p codex-features`
- `cargo test -p codex-core browser_feature_requirements_are_valid`
- Tested manually by setting in `requirements.toml` and seeing after app
restart state to reflect the setting was correct (at the time hiding the
`Browser Use` setting when the enterprise setting was set to false
2026-04-22 15:27:15 -07:00
joeytrasatti-openai
ee70b365ab Overlay state DB git metadata for filtered thread lists (#19036)
## Summary
- Factor the state DB `ThreadMetadata` to rollout `ThreadItem` mapping
into a shared helper used by both DB pages and filesystem overlays
- Generalize filtered filesystem list overlays to fill missing thread
list metadata from the state-derived `ThreadItem`, while preserving
filesystem `path` and `thread_id`
- Add coverage for the merge behavior so existing filesystem values are
not overwritten and future `ThreadItem` fields require an explicit
decision

## Testing
- `just fmt` from `codex-rs`
- `git diff --check -- codex-rs/rollout/src/recorder.rs
codex-rs/rollout/src/recorder_tests.rs`
- Attempted `cargo test -p codex-rollout thread_item_metadata` from
`codex-rs`; blocked in dependency fetch/setup after updating crates.io
and git submodules `https://github.com/livekit/protocol` and
`https://chromium.googlesource.com/libyuv/libyuv`, so the focused tests
did not run
2026-04-22 14:59:20 -07:00
Michael Bolin
d3dd0d759b exec-server: expose arg0 alias root to fs sandbox (#19016)
## Why

The post-merge `rust-ci-full` run for #18999 still failed the Ubuntu
remote `suite::remote_env` sandboxed filesystem tests. That run checked
out merge commit `ddde50c611e4800cb805f243ed3c50bbafe7d011`, so the arg0
guard lifetime fix was present.

The Docker-backed failure had two remaining pieces:

- The sandboxed filesystem helper needs to execute Codex through the
`codex-linux-sandbox` arg0 alias path. The helper sandbox was only
granting read access to the real Codex executable parent, so the alias
parent also has to be visible inside the helper sandbox.
- The remote-env tests were building sandbox contexts with
`FileSystemSandboxContext::new()`, which captures the local test runner
cwd. In the Docker remote exec-server, that host checkout path does not
exist, so spawning the filesystem helper failed with `No such file or
directory` before the helper could process the request.

## What Changed

- Track all helper runtime read roots instead of a single root.
- Add both the real Codex executable parent and the
`codex-linux-sandbox` alias parent to sandbox readable roots.
- Avoid sending an unused local cwd in remote filesystem sandbox
contexts when the permission profile has no cwd-dependent entries.
- Build the Docker remote-env test sandbox contexts with a cwd path that
exists inside the container.
- Add unit coverage for the alias-parent root and remote sandbox cwd
handling.

## Verification

- `cargo test -p codex-exec-server`
- `cargo test -p codex-core
remote_test_env_sandboxed_read_allows_readable_root`
- `just fix -p codex-exec-server`
- `just fix -p codex-core`
2026-04-22 21:34:22 +00:00
Leo Shimonaka
16eeeb534a Fix MCP permission policy sync (#19033)
###### Why/Context/Summary

Repro: start a session outside Full Access, switch permissions to Full
Access, then submit a new turn that triggers MCP/CUA permission
handling.

The turn used the live Full Access `SessionConfiguration`, but the MCP
coordinator was still synced from the stale `original_config_do_not_use`
/ per-turn config copy. That left the coordinator with an old sandbox
policy, so empty MCP permission elicitations could be denied instead of
auto-accepted.

Fix: update/rebuild the MCP connection manager from the live
turn/session approval and sandbox policy fields.

###### Test plan

```sh
just fmt
cargo test -p codex-core --lib
cargo test -p codex-core --lib mcp_tool_call::tests
```
2026-04-22 14:30:29 -07:00
viyatb-oai
2d73bac45f feat: add guardian network approval trigger context (#18197)
## Summary

Give guardian network-access reviews the command context that triggered
a managed-network approval. The prompt JSON now includes the originating
tool call id, tool name, command argv, cwd, sandbox permissions,
additional permissions, justification, and tty state when a single
active tool call can be attributed.

The implementation keeps the trigger shape canonical by serializing
`GuardianNetworkAccessTrigger` directly and lets each runtime build that
trigger from its `ToolCtx`. Non-guardian approval prompts avoid cloning
the full trigger payload.

## UX changes

Guardian network-access reviews now include a `trigger` object that
explains what command caused the network approval. Instead of seeing
only the requested host, the guardian reviewer can also see the
originating tool call, argv, working directory, sandbox mode,
justification, and tty state.

Example payload the guardian reviewer can see:

```json
{
  "tool": "network_access",
  "target": "https://api.github.com:443",
  "host": "api.github.com",
  "protocol": "https",
  "port": 443,
  "trigger": {
    "callId": "call_abc123",
    "toolName": "shell",
    "command": ["gh", "api", "/repos/openai/codex/pulls/18197"],
    "cwd": "/workspace/codex",
    "sandboxPermissions": "require_escalated",
    "justification": "Fetch PR metadata from GitHub.",
    "tty": false
  }
}
```

The network review itself remains scoped to the network decision:
`target_item_id` stays `null`. `trigger.callId` is attribution context
only, so clients can still distinguish network reviews from
item-targeted command reviews.

## Verification

- Added coverage for serializing network trigger context in guardian
approval JSON.
- Added regression coverage that network guardian reviews do not reuse
`trigger.callId` as `target_item_id`.

---------

Co-authored-by: Codex <noreply@openai.com>
2026-04-22 14:00:53 -07:00
Ahmed Ibrahim
9360f267f3 [2/4] Implement executor HTTP request runner (#18582)
### Why
Remote streamable HTTP MCP needs the executor to perform ordinary HTTP
requests on the executor side. This keeps network placement aligned with
`experimental_environment = "remote"` without adding MCP-specific
executor APIs.

### What
- Add an executor-side `http/request` runner backed by `reqwest`.
- Validate request method and URL scheme, preserving the transport
boundary at plain HTTP.
- Return buffered responses for ordinary calls and emit ordered
`http/request/bodyDelta` notifications for streaming responses.
- Register the request handler in the exec-server router.
- Document the runner entrypoint, conversion helpers, body-stream
bridge, notification sender, timeout behavior, and new integration-test
helpers.
- Add exec-server integration tests with the existing websocket harness
and a local TCP HTTP peer for buffered and streamed responses, with
comments spelling out what each test proves and its
setup/exercise/assert phases.

### Stack
1. #18581 protocol
2. #18582 runner
3. #18583 RMCP client
4. #18584 manager wiring and local/remote coverage

### Verification
- `just fmt`
- `cargo check -p codex-exec-server -p codex-rmcp-client --tests`
- `cargo check -p codex-core --test all` compile-only
- `git diff --check`
- Online full CI is running from the `full-ci` branch, including the
remote Rust test job.

Co-authored-by: Codex <noreply@openai.com>

---------

Co-authored-by: Codex <noreply@openai.com>
2026-04-22 20:36:34 +00:00
Michael Bolin
18a26d7bbc app-server: accept permission profile overrides (#18279)
## Why

`PermissionProfile` is becoming the canonical permissions shape shared
by core and app-server. After app-server responses expose the active
profile, clients need to be able to send that same shape back when
starting, resuming, forking, or overriding a turn instead of translating
through the legacy `sandbox`/`sandboxPolicy` shorthands.

This still needs to preserve the existing requirements/platform
enforcement model. A profile-shaped request can be downgraded or
rejected by constraints, but the server should keep the user's
elevated-access intent for project trust decisions. Turn-level profile
overrides also need to retain existing read protections, including
deny-read entries and bounded glob-scan metadata, so a permission
override cannot accidentally drop configured protections such as
`**/*.env = deny`.

## What changed

- Adds optional `permissionProfile` request fields to `thread/start`,
`thread/resume`, `thread/fork`, and `turn/start`.
- Rejects ambiguous requests that specify both `permissionProfile` and
the legacy `sandbox`/`sandboxPolicy` fields, including running-thread
resume requests.
- Converts profile-shaped overrides into core runtime filesystem/network
permissions while continuing to derive the constrained legacy sandbox
projection used by existing execution paths.
- Preserves project-trust intent for profile overrides that are
equivalent to workspace-write or full-access sandbox requests.
- Preserves existing deny-read entries and `globScanMaxDepth` when
applying turn-level `permissionProfile` overrides.
- Updates app-server docs plus generated JSON/TypeScript schema fixtures
and regression coverage.

## Verification

- `cargo test -p codex-app-server-protocol schema_fixtures`
- `cargo test -p codex-core
session_configuration_apply_permission_profile_preserves_existing_deny_read_entries`







---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/18279).
* #18288
* #18287
* #18286
* #18285
* #18284
* #18283
* #18282
* #18281
* #18280
* __->__ #18279
2026-04-22 13:34:33 -07:00
Dylan Hurd
ed4def8286 feat(auto-review) short-circuit (#18890)
## Summary
Short circuit the convo if auto-review hits too many denials

## Testing
- [x] Added unit tests

---------

Co-authored-by: Codex <noreply@openai.com>
2026-04-22 20:34:15 +00:00
xl-openai
b77791c228 feat: Fairly trim skill descriptions within context budget (#18925)
Preserve skill name/path entries whenever possible and trim descriptions
first, using round-robin character allocation so short descriptions do
not waste budget.
2026-04-22 12:33:29 -07:00
Michael Bolin
ddde50c611 arg0: keep dispatch aliases alive during async main (#18999)
## Why

The Ubuntu GNU remote Cargo run has been regularly failing sandboxed
`suite::remote_env` filesystem tests with `No such file or directory`,
while the same cases pass under Bazel. The Cargo remote-env setup starts
`target/debug/codex exec-server` inside Docker via
`scripts/test-remote-env.sh`. That CLI builds `codex-linux-sandbox` and
other arg0 helper aliases in a temporary directory, then passes those
alias paths into the exec-server runtime.

`arg0_dispatch_or_else` constructed `Arg0DispatchPaths` from that
temporary alias guard, but then awaited the async CLI entry point
without otherwise keeping the guard live. That allowed the guard to be
dropped while the exec-server was still running, removing the helper
alias directory. Later sandboxed filesystem calls tried to spawn the
now-deleted `codex-linux-sandbox` path and surfaced as `ENOENT`.

The relevant distinction I found is that `core/tests/common` stores the
result of `arg0_dispatch()` in a process-lifetime
`OnceLock<Option<Arg0PathEntryGuard>>` for test binaries. The Cargo
remote-env setup exercises a real `codex exec-server` process instead,
so it depends on the normal CLI lifetime behavior fixed here.

## What Changed

- Keep the arg0 tempdir guard alive until `main_fn(paths).await`
completes.
- Keep the helper on the real `arg0_dispatch()` shape, where alias setup
can fail and return `None` in production.
- Add a regression test that uses an explicit guard, yields once, and
verifies the generated helper alias path still exists while the async
entry point is running.

## Verification

- `cargo test -p codex-arg0`
- `just argument-comment-lint -p codex-arg0`
- `just fix -p codex-arg0`
2026-04-22 11:06:34 -07:00
Won Park
11e5af53c4 Add plumbing to approve stored Auto-Review denials (#18955)
## Summary

This adds the structural plumbing needed for an app-server client to
approve a previously denied Guardian review and carry that approval
context into the next model turn.

This PR does not add the actual `/auto-review-denials` tool 

## What Changed

- Added app-server v2 RPC `thread/approveGuardianDeniedAction`.
- Added generated JSON schema and TypeScript fixtures for
`ThreadApproveGuardianDeniedAction*`.
- Added core `Op::ApproveGuardianDeniedAction`.
- Added a core handler that validates the event is a denied Guardian
assessment and injects a developer message containing the stored denial
event JSON.
- Queues the approval context for the next turn if there is no active
turn yet.
- Added the TUI app-server bridge so `Op::ApproveGuardianDeniedAction {
event }` is routed to the app-server request.

## What This Does Not Do

- Does not add `/auto-review-denials`.
- Does not add chat widget recent-denial state.
- Does not add popup/list UI.
- Does not add a product-facing denial lookup/store.
- Does not change where Guardian denials are originally emitted or
persisted.

## Verification

- `cargo test -p codex-tui thread_approve_guardian_denied_action`
2026-04-22 10:38:19 -07:00
Dylan Hurd
78593d72ea feat(auto-review) policy config (#18959)
## Summary
Allow users to customize their own auto-review policy config.

## Testing
- [x] added config_tests
2026-04-22 10:33:02 -07:00
cassirer-openai
f67383bcba [rollout_trace] Record core session rollout traces (#18877)
## Summary

Wires rollout trace recording into `codex-core` session and turn
execution. This records the core model request/response, compaction, and
session lifecycle boundaries needed for replay without yet tracing every
nested runtime/tool boundary.

## Stack

This is PR 2/5 in the rollout trace stack.

- [#18876](https://github.com/openai/codex/pull/18876): Add rollout
trace crate
- [#18877](https://github.com/openai/codex/pull/18877): Record core
session rollout traces
- [#18878](https://github.com/openai/codex/pull/18878): Trace tool and
code-mode boundaries
- [#18879](https://github.com/openai/codex/pull/18879): Trace sessions
and multi-agent edges
- [#18880](https://github.com/openai/codex/pull/18880): Add debug trace
reduction command

## Review Notes

This layer is the first live integration point. The important review
question is whether trace recording is isolated from normal session
behavior: trace failures should not become user-visible execution
failures, and recording should preserve the existing turn/session
lifecycle semantics.

The PR depends on the reducer/data model from the first stack entry and
only introduces the core recorder surface that later PRs use for richer
runtime and relationship events.
2026-04-22 17:00:48 +00:00
Eric Traut
79ea577156 TUI: Keep remote app-server events draining (#18932)
Addresses #18860

Problem: Remote app-server clients could stop draining websocket events
when their bounded local event channel filled, leaving clients stuck on
stale in-progress turns after a disconnect.

Solution: Use an unbounded local event channel for the remote client so
the websocket reader can keep forwarding disconnect and progress events
instead of blocking or dropping them.

Why this is reasonable: This does not make the remote websocket itself
unbounded. The changed queue lives inside the remote client, between the
task that reads the remote websocket and the API consumer in the same
client process. Once an event has been received from the remote server,
preserving it is preferable to blocking websocket reads or dropping
disconnect/lifecycle events; network-level backpressure still happens at
the websocket boundary if the remote side outpaces the client.
2026-04-22 09:29:34 -07:00
Vaibhav Srivastav
0ebe69a8c3 [codex] Update imagegen system skill (#18852)
## Summary

This updates the embedded `imagegen` system skill in `codex-rs/skills`
with the ImageGen 2 skill changes from `openai/skills-internal#87`.

The bundled skill now keeps normal image generation/editing on the
built-in `image_gen` path, updates the CLI fallback defaults to
`gpt-image-2`, and routes explicit transparent-output requests through
`gpt-image-1.5` with clear guidance that `gpt-image-2` does not support
transparent backgrounds.

## Details

- Update `SKILL.md` routing guidance for built-in vs CLI fallback
behavior.
- Update CLI/API references for `gpt-image-2` size constraints, quality
options, near-4K sizes, and unsupported options.
- Update `scripts/image_gen.py` defaults and validation:
  - default model `gpt-image-2`
  - default size `auto`
  - default quality `medium`
  - reject transparent backgrounds on `gpt-image-2`
  - reject `input_fidelity` on `gpt-image-2`
- validate flexible `gpt-image-2` sizes and suggest `3824x2160` /
`2160x3824` for near-4K requests
- Update prompt/reference docs with the new model and routing guidance.

## Validation

- `cargo test -p codex-skills`
- `git diff --check`
- Manual CLI dry-runs for:
  - default `gpt-image-2` payload
  - `3824x2160` near-4K size acceptance
  - `3840x2160` rejection with near-4K guidance
  - transparent background rejection on `gpt-image-2`
  - transparent background acceptance on `gpt-image-1.5`
  - `input_fidelity` rejection on `gpt-image-2`

Bazel target check was not run locally because `bazel` is not installed
in this environment.
2026-04-22 15:08:10 +00:00
jif-oai
65420737e8 chore: prep memories for AB (#18973) 2026-04-22 11:46:15 +01:00
jif-oai
ddf65c9647 fix: cargo deny (#18971) 2026-04-22 11:46:11 +01:00
jif-oai
639382609f fix: wait_agent timeout for queued mailbox mail (#18968)
## Why

`wait_agent` can be called while mailbox mail is already pending. The
previous implementation subscribed for future mailbox sequence changes
and then waited for the next notification. If the mail was queued before
that wait started, no new notification arrived, so the tool could sit
until `timeout_ms` even though mail was ready to deliver.

## What Changed

- Added `Session::has_pending_mailbox_items()` for checking pending
mailbox mail through the session API.
- Updated `multi_agents_v2::wait` to return immediately when pending
mailbox mail already exists before sleeping on a new mailbox sequence
update.
- Reworked the regression coverage in `multi_agents_tests.rs` so already
queued mailbox mail must wake `wait_agent` promptly.

Relevant code:
- [`wait_agent` pending-mail
check](aa8ca06e83/codex-rs/core/src/tools/handlers/multi_agents_v2/wait.rs (L55-L60))
-
[`Session::has_pending_mailbox_items`](aa8ca06e83/codex-rs/core/src/session/mod.rs (L2979-L2981))
-
[`multi_agent_v2_wait_agent_returns_for_already_queued_mail`](aa8ca06e83/codex-rs/core/src/tools/handlers/multi_agents_tests.rs (L2854))

## Verification

- `cargo test -p codex-core
multi_agent_v2_wait_agent_returns_for_already_queued_mail`
2026-04-22 11:16:17 +01:00
acrognale-oai
4f8c58f737 Support multiple cwd filters for thread list (#18502)
## Summary

- Teach app-server `thread/list` to accept either a single `cwd` or an
array of cwd filters, returning threads whose recorded session cwd
matches any requested path
- Add `useStateDbOnly` as an explicit opt-in fast path for callers that
want to answer `thread/list` from SQLite without scanning JSONL rollout
files
- Preserve backwards compatibility: by default, `thread/list` still
scans JSONL rollouts and repairs SQLite state
- Wire the new cwd array and SQLite-only options through app-server,
local/remote thread-store, rollout listing, generated TypeScript/schema
fixtures, proto output, and docs

## Test Plan

- `cargo test -p codex-app-server-protocol`
- `cargo test -p codex-rollout`
- `cargo test -p codex-thread-store`
- `cargo test -p codex-app-server thread_list`
- `just fmt`
- `just fix -p codex-app-server-protocol -p codex-rollout -p
codex-thread-store -p codex-app-server`
- `cargo build -p codex-cli --bin codex`
2026-04-22 06:10:09 -04:00
jif-oai
b04ffeee4c nit: expose lib (#18962)
As a follow-up
2026-04-22 10:06:53 +01:00
rhan-oai
213b17b7a3 [codex-analytics] guardian review TTFT plumbing and emission (#17696)
## Why

Guardian analytics includes time-to-first-token, but the Guardian
reviewer runs as a normal Codex session and `TurnCompleteEvent` did not
expose TTFT. The timing needs to flow through the standard
turn-completion protocol so Guardian review analytics can consume the
same value as the rest of the session machinery.

## What changed

Adds optional `time_to_first_token_ms` to `TurnCompleteEvent` and
populates it from `TurnTiming`. The value is carried through app-server
thread history, rollout reconstruction, TUI/app-server adapters, and
Guardian review session handling.

Guardian review analytics now captures TTFT from the reviewer
turn-complete event when available. Existing tests and fixtures are
updated to set the new optional field to `None` where TTFT is not
relevant.

## Verification

- `cargo clippy -p codex-tui --tests -- -D warnings`
- `cargo clippy -p codex-core --lib --tests -- -D warnings`

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/17696).
* __->__ #17696
* #17695
* #17693
* #18278
* #18953
2026-04-22 01:52:48 -07:00
rhan-oai
37aadeaa13 [codex-analytics] guardian review truncation (#17695)
## Why

The Guardian review event needs to report whether the action shown to
Guardian was truncated. That field should come from the same truncation
path used to build the Guardian prompt, rather than being inferred after
the fact.

## What changed

Plumbs truncation metadata through Guardian action formatting, prompt
construction, review session execution, and analytics emission.
`guardian_truncate_text` now reports both the rendered text and whether
it inserted the truncation marker, and `reviewed_action_truncated` is
set from that prompt-building result.

This keeps the analytics field aligned with the model-visible reviewed
action while preserving the existing Guardian prompt behavior.

## Verification

- Guardian truncation tests cover both truncated and non-truncated
action payloads.
- Guardian review tests assert the review session metadata and
truncation field are propagated.

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/17695).
* #17696
* __->__ #17695
* #17693
* #18278
* #18953
2026-04-22 08:35:29 +00:00
rhan-oai
4e7399c6b9 [codex-analytics] guardian review analytics events emission (#17693)
## Why

Guardian approvals now run as review sessions, but Codex analytics did
not have a terminal event for those reviews. That made it hard to
measure approval outcomes, failure modes, Guardian session reuse, model
metadata, token usage, and timing separately from the parent turn.

## What changed

Adds `codex_guardian_review` analytics emission for Guardian approval
reviews. The event is emitted from the Guardian review path with review
identity, target item id, approval request source, a PII-minimized
reviewed-action shape, terminal decision/status, failure reason,
Guardian assessment fields, Guardian session metadata, token usage, and
timing metadata.

The reviewed-action payload intentionally omits high-risk fields such as
shell commands, working directories, argv, file paths, network
targets/hosts, rationale, retry reason, and permission justifications.
It also classifies prompt-build failures separately from Guardian
session/runtime failures so fail-closed cases are distinguishable in
analytics.

## Verification

- Guardian review analytics tests cover terminal success,
timeout/cancel/fail-closed paths, session metadata, and token usage
plumbing.
- `cargo clippy -p codex-core --lib --tests -- -D warnings`

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/17693).
* #17696
* #17695
* __->__ #17693
2026-04-22 01:02:47 -07:00
Michael Bolin
5eab9ff8ca app-server: expose thread permission profiles (#18278)
## Why

The `PermissionProfile` migration needs app-server clients to see the
same constrained permission model that core is using at runtime. Before
this PR, thread lifecycle responses only exposed the legacy
`SandboxPolicy` shape, so clients still had to infer active permissions
from sandbox fields. That makes downstream resume, fork, and override
flows harder to make `PermissionProfile`-first.

External sandbox policies are intentionally excluded from this canonical
view. External enforcement cannot be round-tripped as a
`PermissionProfile`, and exposing a lossy root-write profile would let
clients accidentally change sandbox semantics if they echo the profile
back later.

## What changed

- Adds the app-server v2 `PermissionProfile` wire shape, including
filesystem permissions and glob scan depth metadata.
- Adds `PermissionProfileNetworkPermissions` so the profile response
does not expose active network state through the older
additional-permissions naming.
- Returns `permissionProfile` from thread start, resume, and fork
responses when the active sandbox can be represented as a
`PermissionProfile`.
- Keeps legacy `sandbox` in those responses for compatibility and
documents `permissionProfile` as canonical when present.
- Makes lifecycle `permissionProfile` nullable and returns `null` for
`ExternalSandbox` to avoid exposing a lossy profile.
- Regenerates the app-server JSON schema and TypeScript fixtures.

## Verification

- `cargo test -p codex-app-server-protocol`
- `cargo test -p codex-app-server
thread_response_permission_profile_omits_external_sandbox --
--nocapture`
- `cargo check --tests -p codex-analytics -p codex-exec -p codex-tui`
- `just fix -p codex-app-server-protocol -p codex-app-server -p
codex-analytics -p codex-exec -p codex-tui`

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/18278).
* #18279
* __->__ #18278
2026-04-21 23:52:56 -07:00
iceweasel-oai
3a451b6321 use long-lived sessions for codex sandbox windows (#18953)
`codex sandbox windows` previously did a one-shot spawn for all
commands.
This change uses the `unified_exec` session to spawn long-lived
processes instead, and implements a simple bridge to forward stdin to
the spawned session and stdout/stderr from the spawned session back to
the caller.

It also fixes a bug with the new shared spawn context code where the
"no-network env" was being applied to both elevated and unelevated
sandbox spawns. It should only be applied for the unelevated sandbox
because the elevated one uses firewall rules instead of an env-based
network suppression strategy.
2026-04-22 06:39:29 +00:00
efrazer-oai
69c8913e24 feat: add explicit AgentIdentity auth mode (#18785)
## Summary

This PR adds `CodexAuth::AgentIdentity` as an explicit auth mode.

An AgentIdentity auth record is a standalone `auth.json` mode. When
`AuthManager::auth().await` loads that mode, it registers one
process-scoped task and stores it in runtime-only state on the auth
value. Header creation stays synchronous after that because the task is
initialized before callers receive the auth object.

This PR also removes the old feature flag path. AgentIdentity is
selected by explicit auth mode, not by a hidden flag or lazy mutation of
ChatGPT auth records.

Reference old stack: https://github.com/openai/codex/pull/17387/changes

## Design Decisions

- AgentIdentity is a real auth enum variant because it can be the only
credential in `auth.json`.
- The process task is ephemeral runtime state. It is not serialized and
is not stored in rollout/session data.
- Account/user metadata needed by existing Codex backend checks lives on
the AgentIdentity record for now.
- `is_chatgpt_auth()` remains token-specific.
- `uses_codex_backend()` is the broader predicate for ChatGPT-token auth
and AgentIdentity auth.

## Stack

1. https://github.com/openai/codex/pull/18757: full revert
2. https://github.com/openai/codex/pull/18871: isolated Agent Identity
crate
3. This PR: explicit AgentIdentity auth mode and startup task allocation
4. https://github.com/openai/codex/pull/18811: migrate Codex backend
auth callsites through AuthProvider
5. https://github.com/openai/codex/pull/18904: accept AgentIdentity JWTs
and load `CODEX_AGENT_IDENTITY`

## Testing

Tests: targeted Rust checks, cargo-shear, Bazel lock check, and CI.
2026-04-21 22:33:24 -07:00
Michael Bolin
0fef35dc3a core: derive active permission profiles (#18277)
## Why

`Permissions` should not store a separate `PermissionProfile` that can
drift from the constrained `SandboxPolicy` and network settings. The
active profile needs to be derived from the same constrained values that
already honor `requirements.toml`.

## What changed

This adds derivation of the active `PermissionProfile` from the
constrained runtime permission settings and exposes that derived value
through config snapshots and thread state. The app-server can then
report the active profile without introducing a second source of truth.

## Verification

- `cargo test -p codex-core --test all permissions_messages --
--nocapture`
- `cargo test -p codex-core --test all request_permissions --
--nocapture`



























---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/18277).
* #18288
* #18287
* #18286
* #18285
* #18284
* #18283
* #18282
* #18281
* #18280
* #18279
* #18278
* __->__ #18277
2026-04-21 22:11:40 -07:00
Celia Chen
51fdc35945 chore: remove unused Bedrock auth lazy loading (#18948)
## Summary

The Bedrock Mantle SigV4 auth provider currently looks like it can
lazily load `AwsAuthContext`, but the provider is only constructed after
`resolve_auth_method` has already loaded that context. Because
`with_context` always pre-populates the `OnceCell`, the
`get_or_try_init` fallback is unused in normal operation and makes the
provider lifecycle harder to reason about.

This change removes that dead lazy-loading path and makes the actual
behavior explicit:

- `BedrockAuthMethod::AwsSdkAuth` carries only the resolved
`AwsAuthContext`.
- `BedrockMantleSigV4AuthProvider` stores the resolved context directly.
- request signing uses the stored context without going through
`OnceCell`.

The existing eager AWS auth resolution behavior is unchanged; this is a
simplification of the provider state, not a behavior change.

## Testing

- `cargo shear`
- `cargo test -p codex-model-provider`
- `just bazel-lock-check`
2026-04-22 05:01:22 +00:00
Dylan Hurd
34800d717e [codex] Clean guardian instructions (#18934)
## Summary
- Keep the guardian policy installed as guardian base instructions.
- Clear inherited parent `developer_instructions` for guardian review
sessions.
- Update guardian config tests to assert developer instructions are
cleared and policy text is sourced from base instructions.

## Why
Guardian review sessions are intended to run under an isolated guardian
policy. Because the guardian config is cloned from the parent config,
inherited custom or managed developer instructions could otherwise
remain active and conflict with guardian review behavior.

## Validation
- `just fmt`
- `cargo test -p codex-core guardian_review_session_config`

Co-authored-by: Codex <noreply@openai.com>
2026-04-21 21:47:58 -07:00
Michael Bolin
faed6d5c07 tests: serialize process-heavy Windows CI suites (#18943)
## Why

A [Windows Cargo
build](https://github.com/openai/codex/actions/runs/24754807756/job/72425641062)
on `main` timed out in several unrelated-looking suites at the same
time:

- `codex-app-server` account tests failed before account logic, while
`mcp.initialize()` was waiting for the first JSON-RPC response.
- `codex-core` `apply_patch_cli` tests timed out while running full
Codex/apply_patch turns.
- `codex-windows-sandbox` legacy session tests timed out while creating
restricted-token child processes and private desktops.

The app-server log reached the test harness write path in
[`McpProcess::initialize_with_params`](731b54d08f/codex-rs/app-server/tests/common/mcp_process.rs (L244-L263)),
but never printed the matching stdout read from
[`read_jsonrpc_message`](731b54d08f/codex-rs/app-server/tests/common/mcp_process.rs (L1123-L1128)).
The server initialize handler is a small bookkeeping/response path
([`message_processor.rs`](731b54d08f/codex-rs/app-server/src/message_processor.rs (L601-L728))),
so the failure looks like Windows runner process/pipe scheduling
starvation rather than account-specific behavior.

## What Changed

This updates `.config/nextest.toml` to serialize two process-heavy sets:

- `codex-core` tests matching `package(codex-core) & kind(test) &
test(apply_patch_cli)`
- `codex-windows-sandbox` tests matching `package(codex-windows-sandbox)
& test(legacy_)`

`codex-app-server` integration tests were already serialized inside
their own package; this change reduces overlap with the other suites
that were saturating the runner at the same time.

## Verification

- `cargo nextest list --filterset "package(codex-core) & kind(test) &
test(apply_patch_cli)"`
- `cargo nextest list --filterset "package(codex-windows-sandbox) &
test(legacy_)"`

The Windows sandbox filter naturally lists no tests on macOS, but it
validates the nextest filter/config syntax locally.
2026-04-21 21:14:45 -07:00
Dylan Hurd
0e39614d87 chore(tui) debug-config guardian_policy_config (#18923)
## Summary
List guardian_policy_config_source in `/debug-config` output

## Testing
 - [x] Ran locally
2026-04-21 21:00:23 -07:00
Eric Traut
c7e5a9d95e Keep TUI status surfaces in sync (#18935) 2026-04-21 20:39:23 -07:00
Michael Bolin
36f8bb4ffa exec-server: carry filesystem sandbox profiles (#18276)
## Why

The exec-server still needs platform sandbox inputs, but the migration
should preserve the `PermissionProfile` that produced them. Keeping only
the derived legacy sandbox map would keep `SandboxPolicy` as the
effective abstraction and would make full-disk vs. restricted profiles
harder to preserve as the permissions stack starts round-tripping
profiles.

`PermissionProfile` entries can also be cwd-sensitive (`:cwd`,
`:project_roots`, relative globs), so the exec-server must carry the
request sandbox cwd instead of resolving those entries against the
long-lived exec-server process cwd.

## What changed

`FileSystemSandboxContext` now carries `permissions: PermissionProfile`
plus an optional `cwd`:

- removed `sandboxPolicy`, `sandboxPolicyCwd`,
`fileSystemSandboxPolicy`, and `additionalPermissions`
- added `permissions` and `cwd`
- kept the platform knobs `windowsSandboxLevel`,
`windowsSandboxPrivateDesktop`, and `useLegacyLandlock`

Core turn and apply-patch paths populate the context from the active
runtime permissions and request cwd. Exec-server derives platform
`SandboxPolicy`/`FileSystemSandboxPolicy` at the filesystem boundary,
adds helper runtime reads there, and rejects cwd-dependent profiles that
arrive without a cwd.

The legacy `FileSystemSandboxContext::new(SandboxPolicy)` constructor
now preserves the old workspace-write conversion semantics for
compatibility tests/callers.

## Verification

- `cargo test -p codex-exec-server`
- `cargo test -p codex-exec-server sandbox_cwd -- --nocapture`
- `cargo test -p codex-exec-server
sandbox_context_new_preserves_legacy_workspace_write_read_only_subpaths
-- --nocapture`
- `cargo test -p codex-core --lib
file_system_sandbox_context_uses_active_attempt -- --nocapture`
2026-04-21 20:22:28 -07:00
efrazer-oai
564860e8bd refactor: add agent identity crate (#18871)
## Summary

This PR adds `codex-agent-identity` as an isolated crate for Agent
Identity business logic.

The crate owns:
- AgentAssertion construction.
- Agent task registration.
- private-key assertion signing.
- bounded blocking HTTP for task registration.

It does not wire AgentIdentity into `auth.json`, `AuthManager`, rollout
state, or request callsites. That integration happens in later PRs.

Reference old stack: https://github.com/openai/codex/pull/17387/changes

## Stack

1. https://github.com/openai/codex/pull/18757: full revert
2. This PR: isolated Agent Identity crate
3. https://github.com/openai/codex/pull/18785: explicit AgentIdentity
auth mode and startup task allocation
4. https://github.com/openai/codex/pull/18811: migrate Codex backend
auth callsites through AuthProvider
5. https://github.com/openai/codex/pull/18904: accept AgentIdentity JWTs
and load `CODEX_AGENT_IDENTITY`

## Testing

Tests: targeted Rust checks, cargo-shear, Bazel lock check, and CI.
2026-04-21 19:57:49 -07:00
Michael Bolin
8fea372c77 Fix remote app-server shutdown race (#18936)
## Why

A Mac Bazel CI run saw `remote_notifications_arrive_over_websocket` fail
during shutdown with `remote app-server shutdown channel is closed`
(https://app.buildbuddy.io/invocation/9dac05d6-ae20-40f9-b627-fca6e91cf127).
The remote websocket worker can legitimately finish while `shutdown()`
is waiting for the shutdown acknowledgement: after the test server sends
a notification and exits, the worker may deliver the required disconnect
event, observe that the caller has dropped the event receiver, and exit
before it sends the shutdown one-shot.

That state is already terminal cleanup, not a failed shutdown, so
callers should not see a `BrokenPipe` from the acknowledgement channel.

## What Changed

- Treat a closed remote shutdown acknowledgement as an already-exited
worker while still propagating websocket close errors when the worker
returns them.
- Added a deterministic regression test for the interleaving where the
shutdown command is received and the worker exits before replying.

## Verification

- `cargo test -p codex-app-server-client`
- New test:
`remote::tests::shutdown_tolerates_worker_exit_after_command_is_queued`
2026-04-22 02:41:19 +00:00
xl-openai
a978e411f6 feat: Support remote plugin list/read. (#18452)
Add a temporary internal remote_plugin feature flag that merges remote
marketplaces into plugin/list and routes plugin/read through the remote
APIs when needed, while keeping pure local marketplaces working as
before.

---------

Co-authored-by: Codex <noreply@openai.com>
2026-04-21 18:39:07 -07:00
Celia Chen
1cd3ad1f49 feat: add AWS SigV4 auth for OpenAI-compatible model providers (#17820)
## Summary

Add first-class Amazon Bedrock Mantle provider support so Codex can keep
using its existing Responses API transport with OpenAI-compatible
AWS-hosted endpoints such as AOA/Mantle.

This is needed for the AWS launch path, where provider traffic should
authenticate with AWS credentials instead of OpenAI bearer credentials.
Requests are authenticated immediately before transport send, so SigV4
signs the final method, URL, headers, and body bytes that `reqwest` will
send.

## What Changed

- Added a new `codex-aws-auth` crate for loading AWS SDK config,
resolving credentials, and signing finalized HTTP requests with AWS
SigV4.
- Added a built-in `amazon-bedrock` provider that targets Bedrock Mantle
Responses endpoints, defaults to `us-east-1`, supports region/profile
overrides, disables WebSockets, and does not require OpenAI auth.
- Added Amazon Bedrock auth resolution in `codex-model-provider`: prefer
`AWS_BEARER_TOKEN_BEDROCK` when set, otherwise use AWS SDK credentials
and SigV4 signing.
- Added `AuthProvider::apply_auth` and `Request::prepare_body_for_send`
so request-signing providers can sign the exact outbound request after
JSON serialization/compression.
- Determine the region by taking the `aws.region` config first (required
for bearer token codepath), and fallback to SDK default region.

## Testing
Amazon Bedrock Mantle Responses paths:

- Built the local Codex binary with `cargo build`.
- Verified the custom proxy-backed `aws` provider using `env_key =
"AWS_BEARER_TOKEN_BEDROCK"` streamed raw `responses` output with
`response.output_text.delta`, `response.completed`, and `mantle-env-ok`.
- Verified a full `codex exec --profile aws` turn returned
`mantle-env-ok`.
- Confirmed the custom provider used the bearer env var, not AWS profile
auth: bogus `AWS_PROFILE` still passed, empty env var failed locally,
and malformed env var reached Mantle and failed with `401
invalid_api_key`.
- Verified built-in `amazon-bedrock` with `AWS_BEARER_TOKEN_BEDROCK` set
passed despite bogus AWS profiles, returning `amazon-bedrock-env-ok`.
- Verified built-in `amazon-bedrock` SDK/SigV4 auth passed with
`AWS_BEARER_TOKEN_BEDROCK` unset and temporary AWS session env
credentials, returning `amazon-bedrock-sdk-env-ok`.
2026-04-22 01:11:17 +00:00
Michael Bolin
e18fe7a07f test(core): move prompt debug coverage to integration suite (#18916)
## Why

`build_prompt_input` now initializes `ExecServerRuntimePaths`, which
requires a configured Codex executable path. The previous inline unit
test in `core/src/prompt_debug.rs` built a bare `test_config()` and then
failed before it could assert anything useful:

```text
Codex executable path is not configured
```

This coverage is also integration-shaped: it drives the public
`build_prompt_input` entry point through config, thread, and session
setup rather than testing a small internal helper in isolation.

Bazel CI did not catch this earlier because the affected test was behind
the same wrapped Rust unit-test path fixed by #18913. Before that
launcher/sharding fix, the outer `workspace_root_test` changed the
working directory for Insta compatibility while the inner `rules_rust`
sharding wrapper still expected its runfiles working directory. In
practice, Bazel could report success without executing the Rust test
cases in that shard. Once #18913 makes the wrapper run the Rust test
binary directly and shard with libtest arguments, this stale unit test
actually runs and exposes the missing `codex_self_exe` setup.

## What Changed

- Moved `build_prompt_input_includes_context_and_user_message` out of
`core/src/prompt_debug.rs`.
- Added `core/tests/suite/prompt_debug_tests.rs` and registered it from
`core/tests/suite/mod.rs`.
- Builds the test config with `ConfigBuilder` and provides
`codex_self_exe` using the current test executable, matching the
runtime-path invariant required by prompt debug setup.
- Preserves the existing assertions that the generated prompt input
includes both the debug user message and project-specific user
instructions.

## Verification

- `cargo test -p codex-core --test all
prompt_debug_tests::build_prompt_input_includes_context_and_user_message`
- `bazel test //codex-rs/core:core-all-test
--test_arg=prompt_debug_tests::build_prompt_input_includes_context_and_user_message
--test_output=errors`

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/18916).
* #18913
* __->__ #18916
2026-04-22 01:08:25 +00:00
Felipe Coury
09ebc34f17 fix(core): emit hooks for apply_patch edits (#18391)
Fixes https://github.com/openai/codex/issues/16732.

## Why

`apply_patch` is Codex's primary file edit path, but it was not emitting
`PreToolUse` or `PostToolUse` hook events. That meant hook-based policy,
auditing, and write coordination could observe shell commands while
missing the actual file mutation performed by `apply_patch`.

The issue also exposed that the hook runtime serialized command hook
payloads with `tool_name: "Bash"` unconditionally. Even if `apply_patch`
supplied hook payloads, hooks would either fail to match it directly or
receive misleading stdin that identified the edit as a Bash tool call.

## What Changed

- Added `PreToolUse` and `PostToolUse` payload support to
`ApplyPatchHandler`.
- Exposed the raw patch body as `tool_input.command` for both
JSON/function and freeform `apply_patch` calls.
- Taught tool hook payloads to carry a handler-supplied hook-facing
`tool_name`.
- Preserved existing shell compatibility by continuing to emit `Bash`
for shell-like tools.
- Serialized the selected hook `tool_name` into hook stdin instead of
hardcoding `Bash`.
- Relaxed the generated hook command input schema so `tool_name` can
represent tools other than `Bash`.

## Verification

Added focused handler coverage for:

- JSON/function `apply_patch` calls producing a `PreToolUse` payload.
- Freeform `apply_patch` calls producing a `PreToolUse` payload.
- Successful `apply_patch` output producing a `PostToolUse` payload.
- Shell and `exec_command` handlers continuing to expose `Bash`.

Added end-to-end hook coverage for:

- A `PreToolUse` hook matching `^apply_patch$` blocking the patch before
the target file is created.
- A `PostToolUse` hook matching `^apply_patch$` receiving the patch
input and tool response, then adding context to the follow-up model
request.
- Non-participating tools such as the plan tool continuing not to emit
`PreToolUse`/`PostToolUse` hook events.

Also validated manually with a live `codex exec` smoke test using an
isolated temp workspace and temp `CODEX_HOME`. The smoke test confirmed
that a real `apply_patch` edit emits `PreToolUse`/`PostToolUse` with
`tool_name: "apply_patch"`, a shell command still emits `tool_name:
"Bash"`, and a denying `PreToolUse` hook prevents the blocked patch file
from being created.
2026-04-21 22:00:40 -03:00
starr-openai
1d4cc494c9 Add turn-scoped environment selections (#18416)
## Summary
- add experimental turn/start.environments params for per-turn
environment id + cwd selections
- pass selections through core protocol ops and resolve them with
EnvironmentManager before TurnContext creation
- treat omitted selections as default behavior, empty selections as no
environment, and non-empty selections as first environment/cwd as the
turn primary

## Testing
- ran `just fmt`
- ran `just write-app-server-schema`
- not run: unit tests for this stacked PR

---------

Co-authored-by: Codex <noreply@openai.com>
2026-04-21 17:48:33 -07:00
Michael Bolin
6368f506b7 fix: windows snapshot for external_agent_config_migration::tests::prompt_snapshot did not match windows output (#18915)
Fix a snapshot test that is failing on Windows, but is currently missed
by Bazel due to https://github.com/openai/codex/pull/18913. We see this
failing on Cargo builds on Windows, though.

This Bazel vs. Cargo inconsistency explains why
https://github.com/openai/codex/pull/18768 did not fix the Cargo Windows
build.
2026-04-22 00:32:46 +00:00
Michael Bolin
799e50412e sandboxing: materialize cwd-relative permission globs (#18867)
## Why

#18275 anchors session-scoped `:cwd` and `:project_roots` grants to the
request cwd before recording them for reuse. Relative deny glob entries
need the same treatment. Without anchoring, a stored session permission
can keep a pattern such as `**/*.env` relative, then reinterpret that
deny against a later turn cwd. That makes the persisted profile depend
on the cwd at reuse time instead of the cwd that was reviewed and
approved.

## What changed

`intersect_permission_profiles` now materializes retained
`FileSystemPath::GlobPattern` entries against the request cwd, matching
the existing materialization for cwd-sensitive special paths.

Materialized accepted grants are now deduplicated before deny retention
runs. This keeps the sticky-grant preapproval shape stable when a
repeated request is merged with the stored grant and both `:cwd = write`
and the materialized absolute cwd write are present.

The preapproval check compares against the same materialized form, so a
later request for the same cwd-relative deny glob still matches the
stored anchored grant instead of re-prompting or rejecting.

Tests cover both the storage path and the preapproval path: a
session-scoped `:cwd = write` grant with `**/*.env = none` is stored
with both the cwd write and deny glob anchored to the original request
cwd, cannot be reused from a later cwd, and remains preapproved when
re-requested from the original cwd after merging with the stored grant.

## Verification

- `cargo test -p codex-sandboxing policy_transforms`
- `cargo test -p codex-core --lib
relative_deny_glob_grants_remain_preapproved_after_materialization`
- `cargo clippy -p codex-sandboxing --tests -- -D
clippy::redundant_clone`
- `cargo clippy -p codex-core --lib -- -D clippy::redundant_clone`

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/18867).
* #18288
* #18287
* #18286
* #18285
* #18284
* #18283
* #18282
* #18281
* #18280
* #18279
* #18278
* #18277
* #18276
* __->__ #18867
2026-04-21 17:28:58 -07:00
canvrno-oai
37701d4654 Update /statusline and /title snapshots (#18909)
Update `/statusline` and `/title` snapshots
2026-04-21 17:16:50 -07:00