Ahmed Ibrahim 1d4b58f32d Track deferred tool namespaces in world state (#35063) ...

## What changed

- Add the disabled-by-default `deferred_tool_world_state` feature, which exposes deferred tool namespaces and their descriptions to the model in a `<tools>` world-state section.
- Emit added and removed namespace updates as tool availability changes, bound the rendered context size, and persist nonempty state across thread resumes.
- Omit empty tool state while retaining deferred tool discovery through `tool_search`.

## Testing

- Cover initial, unchanged, removed, recovered, empty, and resumed namespace state, along with description truncation and rendered-size limits.

GitOrigin-RevId: 867e599666dc3569eb0789ba78aaa40254253a6f

2026-07-24 01:20:04 +00:00

..

src

Track deferred tool namespaces in world state (#35063)

2026-07-24 01:20:04 +00:00

BUILD.bazel

build: run buildifier from just fmt (#28125)

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

Cargo.toml

Refactor config types into a separate crate (#16962)

2026-04-07 00:32:41 +00:00