felixxia-oai 57ac6f5163 Preserve the async Guardian history prefix as retained context changes (#49993) ...

## Why

The rolling retained-context window can change as assistant messages are added or evicted. Placing it before the transcript invalidates the reusable history prefix.

## What changed

Move retained user instructions and context after the transcript and action-specific attestations, immediately before the planned action in asynchronous Guardian requests. Keep synchronous section ordering unchanged.

## Testing

Extend the cache-prefix regression test to cover retained assistant message growth and eviction alongside changing attestations. Update app-server and async scorer assertions to verify the new request ordering.

GitOrigin-RevId: 59953d582d4b174ce3e083606626c7532ce0776d

2026-10-01 14:48:02 +00:00

..

src

Preserve the async Guardian history prefix as retained context changes (#49993)

2026-10-01 14:48:02 +00:00

tests

Preserve the async Guardian history prefix as retained context changes (#49993)

2026-10-01 14:48:02 +00:00

BUILD.bazel

Add shared Guardian context primitives (#41392)

2026-08-28 19:02:26 +00:00

Cargo.toml

Move trusted tool metadata into shared Guardian context (#43597)

2026-09-07 21:29:31 +00:00