sayan-oai 9561a34531 Keep plugin and skill snapshots scoped to each step (#50050) ...

## Why

Environment changes and overlapping catalog refreshes can cause a step to use another step's selected plugins or executor skills. Model context and skill tools need to agree on the capabilities captured for that step.

## What changed

- Resolve selected plugins from each step's ready capability roots, honoring disabled plugins, and retain the snapshot with the step's extension data.
- Use that snapshot for skill attribution in World State and the first step's active-plugin telemetry.
- Return executor skill catalogs directly from refresh so overlapping requests render their own results while retaining thread caches.

## Testing

Add regression coverage for overlapping executor catalogs and environment changes during step preparation. Verify that `skills.list` retains the original step's skills, the next step advertises the new skills, and disabled executor and plugin skills remain absent from model context.

GitOrigin-RevId: 37d3cbe8c7e062fd06290aa985ada4d3b3462d43

2026-10-01 17:44:52 +00:00

..

src

Keep plugin and skill snapshots scoped to each step (#50050)

2026-10-01 17:44:52 +00:00

tests

Keep plugin and skill snapshots scoped to each step (#50050)

2026-10-01 17:44:52 +00:00

BUILD.bazel

feat: add skills extension scaffold (#25953)

2026-06-03 01:10:26 +02:00

Cargo.toml

Keep plugin and skill snapshots scoped to each step (#50050)

2026-10-01 17:44:52 +00:00