Henry Levy 7e0463b568 Skip skill discovery when injecting items into initialized threads (#46546) ...

## Why

Recording response items in an initialized thread builds a turn context without starting a turn. Running host skill discovery for that context is unnecessary.

## What changed

Use a dedicated context build mode that skips host skill discovery for history injection. Preserve full discovery for initial context creation, startup prewarming, and execution. If compaction clears the reference context during preparation, rebuild a full context before initializing history.

## Testing

Add a regression test verifying that initial injection discovers skills, subsequent injection records items without discovery, and a real turn still discovers skills and sends the selected skill body and both injected messages to the model.

GitOrigin-RevId: 4a64e04eb0f21698f9b47160bfcfe5b6d6a68554

2026-09-19 01:03:32 +00:00

..

common

Add opt-in overhead timing to code-mode responses (#46288)

2026-09-17 19:34:45 +00:00

remote_env_windows

Apply remote platform semantics to exec safety checks (#42113)

2026-09-01 18:24:56 +00:00

suite

Skip skill discovery when injecting items into initialized threads (#46546)

2026-09-19 01:03:32 +00:00

all.rs

[codex] Use expect in integration tests (#28441)

2026-06-15 21:53:47 -07:00

responses_headers.rs

Handle unknown error classifications and configure gateway OAuth (#46482)

2026-09-18 22:29:16 +00:00