chore: update outdated docs (#8701)

codex-rs/README.md

@@ -15,8 +15,8 @@ You can also install via Homebrew (`brew install --cask codex`) or download a pl
 
 ## 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).
+- First run with Codex? Start with [`docs/getting-started.md`](../docs/getting-started.md) (links to the walkthrough for prompts, keyboard shortcuts, and session management).
+- Want deeper control? See [`docs/config.md`](../docs/config.md) and [`docs/install.md`](../docs/install.md).
 
 ## What's new in the Rust CLI
 
@@ -30,7 +30,7 @@ Codex supports a rich set of configuration options. Note that the Rust CLI uses
 
 #### MCP client
 
-Codex CLI functions as an MCP client that allows the Codex CLI and IDE extension to connect to MCP servers on startup. See the [`configuration documentation`](../docs/config.md#mcp_servers) for details.
+Codex CLI functions as an MCP client that allows the Codex CLI and IDE extension to connect to MCP servers on startup. See the [`configuration documentation`](../docs/config.md#connecting-to-mcp-servers) for details.
 
 #### MCP server (experimental)
 

docs/config.md

@@ -5,3 +5,15 @@ For basic configuration instructions, see [this documentation](https://developer
 For advanced configuration instructions, see [this documentation](https://developers.openai.com/codex/config-advanced).
 
 For a full configuration reference, see [this documentation](https://developers.openai.com/codex/config-reference).
+
+## Connecting to MCP servers
+
+Codex can connect to MCP servers configured in `~/.codex/config.toml`. See the configuration reference for the latest MCP server options:
+
+- https://developers.openai.com/codex/config-reference
+
+## Notify
+
+Codex can run a notification hook when the agent finishes a turn. See the configuration reference for the latest notification settings:
+
+- https://developers.openai.com/codex/config-reference

docs/install.md

@@ -26,7 +26,7 @@ rustup component add rustfmt
 rustup component add clippy
 # Install helper tools used by the workspace justfile:
 cargo install just
-# Optional: install nextest for the `just test` helper (or use `cargo test --all-features` as a fallback)
+# Optional: install nextest for the `just test` helper
 cargo install cargo-nextest
 
 # Build Codex.
@@ -41,9 +41,9 @@ just fix -p <crate-you-touched>
 
 # Run the relevant tests (project-specific is fastest), for example:
 cargo test -p codex-tui
-# If you have cargo-nextest installed, `just test` runs the full suite:
+# If you have cargo-nextest installed, `just test` runs the test suite via nextest:
 just test
-# Otherwise, fall back to:
+# If you specifically want the full `--all-features` matrix, use:
 cargo test --all-features
 ```
 

justfile

@@ -14,10 +14,6 @@ codex *args:
 exec *args:
     cargo run --bin codex -- exec "$@"
 
-# `codex tui`
-tui *args:
-    cargo run --bin codex -- tui "$@"
-
 # Run the CLI version of the file-search crate.
 file-search *args:
     cargo run --bin codex-file-search -- "$@"