Ahmed Ibrahim 0c5720ea0f Keep environment tools stable across readiness changes (#54098) ...

## Why

Environment tool availability and selectors should remain stable as selected environments become ready.

## What changed

- Keep configured environment tools advertised even when no execution environment is ready, and derive `environment_id` selectors from all selected environments.
- Return guidance to wait when an environment is unavailable, while preserving errors for unknown environment IDs. Require a usable primary environment for `write_stdin`.
- Always include `shell` and `login` in the `exec_command` schema and mark `stable_environment_tools` as removed.

## Testing

Update integration tests to expect environment tools with empty or starting environments, and remove explicit feature opt-ins from affected scenarios.

GitOrigin-RevId: 1590c1b5be16a39e4a370663c552b881602545b5

2026-10-14 21:06:42 +00:00

..

src

Keep environment tools stable across readiness changes (#54098)

2026-10-14 21:06:42 +00:00

BUILD.bazel

build: run buildifier from just fmt (#28125)

2026-06-13 21:43:39 -07:00

Cargo.toml

Support remote agent message boards in multi-agent sessions (#49267)

2026-09-29 13:52:04 +00:00