Won Park 550eb50545 Keep environment-backed tools exposed across readiness changes (#50741) ...

## Why

Environment readiness previously changed which tools and command parameters were advertised to the model, even when the selected environments stayed the same.

## What changed

- Keep enabled command, patch, image, and permission tools exposed when environments are absent, starting, or failed.
- Return a consistent message asking the model to wait when no usable execution environment is available, while preserving distinct errors for unknown environment IDs.
- Derive environment selectors from all selected environments rather than only ready ones.
- Always advertise `exec_command`'s `shell` and `login` parameters while continuing to enforce login policy at execution time.

## Testing

Expand integration coverage for empty, pending, failed, ready, and recovered environments, including stable command parameters and login-policy rejection. Update subagent and skill-catalog snapshots, with separate Windows expectations.

GitOrigin-RevId: bb08084066896a9f14b3b568c081c3eaac981db7

2026-10-03 23:22:59 +00:00

..

common

Send incremental tool catalog updates in Responses Lite (#50540)

2026-10-03 05:59:07 +00:00

remote_env_windows

Apply remote platform semantics to exec safety checks (#42113)

2026-09-01 18:24:56 +00:00

suite

Keep environment-backed tools exposed across readiness changes (#50741)

2026-10-03 23:22:59 +00:00

all.rs

[codex] Use expect in integration tests (#28441)

2026-06-15 21:53:47 -07:00

mcp_trace_propagation.rs

Preserve MCP request trace context across transport workers (#47212)

2026-09-22 06:47:07 +00:00

responses_headers.rs

Add capability overrides for custom model providers (#50459)

2026-10-02 23:26:27 +00:00