jif ea15456284 Expose model overrides for multi-agent v2 spawns (#32749) ...

## What changed

- Add the `features.multi_agent_v2.expose_spawn_agent_model_overrides` setting, enabled by default, to expose `model` and `reasoning_effort` on the v2 `spawn_agent` tool.
- Keep these controls available when other spawn metadata is hidden, while allowing them to be disabled independently.
- Add root-agent and subagent guidance that overrides require a partial or context-free fork and should only be used when explicitly authorized.

## Testing

- Cover configuration parsing and defaults, usage-hint preservation, and tool-schema behavior with override exposure enabled and disabled.

GitOrigin-RevId: 92370498108c96fbd51f32965624ce531e991d9a

2026-07-13 09:48:33 +00:00

..

src

Expose model overrides for multi-agent v2 spawns (#32749)

2026-07-13 09:48:33 +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