Alex Daley ce7adb6a31 Add opt-in concise hints for explicitly selected plugins (#57317) ...

## What changed

Add the `features.simplified_selection_hints` flag, disabled by default. When enabled, replace detailed plugin capability instructions with a concise developer message identifying the selected plugin and directing the model to use its available skills and tools.

Continue omitting hints for plugins without available capabilities and bounding hint length. Preserve the existing detailed instructions when the flag is disabled.

## Testing

Cover plugin refresh in an existing thread with the flag enabled and disabled. Verify that explicit skill prompts precede the simplified plugin hint and that the hint uses the developer role.

GitOrigin-RevId: 64fc3347bd49fffe675f343a4733ced1b4e5e88c

2026-10-27 00:52:31 +00:00

..

src

Add opt-in concise hints for explicitly selected plugins (#57317)

2026-10-27 00:52:31 +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