- Removes provenance filtering in the mentions feature for apps and
skills that were installed as part of a plugin.
- All skills and apps for a plugin are mentionable with this change.
## Why
This is a follow-up to #15360. That change fixed the `arg0` helper
setup, but `rmcp-client` still coerced stdio transport environment
values into UTF-8 `String`s before program resolution and process spawn.
If `PATH` or another inherited environment value contains non-UTF-8
bytes, that loses fidelity before it reaches `which` and `Command`.
## What changed
- change `create_env_for_mcp_server()` to return `HashMap<OsString,
OsString>` and read inherited values with `std::env::var_os()`
- change `TransportRecipe::Stdio.env`, `RmcpClient::new_stdio_client()`,
and `program_resolver::resolve()` to keep stdio transport env values in
`OsString` form within `rmcp-client`
- keep the `codex-core` config boundary stringly, but convert configured
stdio env values to `OsString` once when constructing the transport
- update the rmcp-client stdio test fixtures and callers to use
`OsString` env maps
- add a Unix regression test that verifies `create_env_for_mcp_server()`
preserves a non-UTF-8 `PATH`
## How to verify
- `cargo test -p codex-rmcp-client`
- `cargo test -p codex-core mcp_connection_manager`
- `just argument-comment-lint`
Targeted coverage in this change includes
`utils::tests::create_env_preserves_path_when_it_is_not_utf8`, while the
updated stdio transport path is exercised by the existing rmcp-client
tests that construct `RmcpClient::new_stdio_client()`.
### Summary
Add the v2 app-server filesystem watch RPCs and notifications, wire them
through the message processor, and implement connection-scoped watches
with notify-backed change delivery. This also updates the schema
fixtures, app-server documentation, and the v2 integration coverage for
watch and unwatch behavior.
This allows clients to efficiently watch for filesystem updates, e.g. to
react on branch changes.
### Testing
- exercise watch lifecycles for directory changes, atomic file
replacement, missing-file targets, and unwatch cleanup
- move the shared byte-based middle truncation logic from `core` into
`codex-utils-string`
- keep token-specific truncation in `codex-core` so rollout can reuse
the shared helper in the next stacked PR
---------
Co-authored-by: Codex <noreply@openai.com>
## Summary
- drop `sandbox_permissions` from the sandboxing `ExecOptions` and
`ExecRequest` adapter types
- remove the now-unused plumbing from shell, unified exec, JS REPL, and
apply-patch runtime call sites
- default reconstructed `ExecParams` to `SandboxPermissions::UseDefault`
where the lower-level API still requires the field
## Testing
- `just fmt`
- `just argument-comment-lint`
- `cargo test -p codex-core` (still running locally; first failures
observed in `suite::cli_stream::responses_mode_stream_cli`,
`suite::cli_stream::responses_mode_stream_cli_supports_openai_base_url_config_override`,
and
`suite::cli_stream::responses_mode_stream_cli_supports_openai_base_url_env_fallback`)
Switch plugin-install background MCP OAuth to a silent login path so the
raw authorization URL is no longer printed in normal success cases.
OAuth behavior is otherwise unchanged, with fallback URL output via
stderr still shown only if browser launch fails.
Before:
https://github.com/user-attachments/assets/4bf387af-afa8-4b83-bcd6-4ca6b55da8db
## Summary
Fixes slow `Ctrl+C` exit from the ChatGPT browser-login screen in
`tui_app_server`.
## Root cause
Onboarding-level `Ctrl+C` quit bypassed the auth widget's cancel path.
That let the active ChatGPT login keep running, and in-process
app-server shutdown then waited on the stale login attempt before
finishing.
## Changes
- Extract a shared `cancel_active_attempt()` path in the auth widget
- Use that path from onboarding-level `Ctrl+C` before exiting the TUI
- Add focused tests for canceling browser-login and device-code attempts
- Add app-server shutdown cleanup that explicitly drops any active login
before draining background work
## Summary
Fixes ChatGPT login in `tui_app_server` so the local browser opens again
during in-process login flows.
## Root cause
The app-server backend intentionally starts ChatGPT login with browser
auto-open disabled, expecting the TUI client to open the returned
`auth_url`. The app-server TUI was not doing that, so the login URL was
shown in the UI but no browser window opened.
## Changes
- Add a helper that opens the returned ChatGPT login URL locally
- Call it from the main ChatGPT login flow
- Call it from the device-code fallback-to-browser path as well
- Limit auto-open to in-process app-server handles so remote sessions do
not try to open a browser against a remote localhost callback
## Summary
Fixes early TUI exit paths that could leave the terminal in a dirty
state and cause a stray `%` prompt marker after the app quit.
## Root cause
Both `tui` and `tui_app_server` had early returns after `tui::init()`
that did not guarantee terminal restore. When that happened, shells like
`zsh` inherited the altered terminal state.
## Changes
- Add a restore guard around `run_ratatui_app()` in both `tui` and
`tui_app_server`
- Route early exits through the guard instead of relying on scattered
manual restore calls
- Ensure terminal restore still happens on normal shutdown
- Remove marketplace from left column.
- Change `Can be installed` to `Available`
- Align right-column marketplace + selected-row hint text across states.
- Changes applied to both `tui` and `tui_app_server`.
- Update related snapshots/tests.
<img width="2142" height="590" alt="image"
src="https://github.com/user-attachments/assets/6e60b783-2bea-46d4-b353-f2fd328ac4d0"
/>
- create `codex-git-utils` and move the shared git helpers into it with
file moves preserved for diff readability
- move the `GitInfo` helpers out of `core` so stacked rollout work can
depend on the shared crate without carrying its own git info module
---------
Co-authored-by: Ahmed Ibrahim <219906144+aibrahim-oai@users.noreply.github.com>
Co-authored-by: Codex <noreply@openai.com>
