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Eric Traut c41a72cd3f Support Daybreak selection in codex exec (#49856 )

## What changed

- Add the `daybreak` configuration key, defaulting to `false`, with per-invocation overrides such as `-c daybreak=true`.
- Resolve access programs from the model catalog, preferring `daybreak_blue` over `daybreak_red` when enabled and selecting advertised `standard` access when disabled for signed-in ChatGPT accounts. Require the OpenAI provider, a signed-in ChatGPT account, and a compatible model to enable Daybreak.
- Save the choice for new persistent threads and inherit it on resume and fork, including ephemeral forks. Explicit CLI overrides apply only to the current invocation.

## Testing

Add protocol tests for advertised-program selection and exec integration tests for account and provider restrictions, saved choices, ephemeral forks, and invocation-only overrides.

GitOrigin-RevId: ac955f08b5a891e720cfc5f67fabb7b0f6d32bb8

2026-10-01 04:16:43 +00:00

src

Support Daybreak selection in codex exec (#49856 )

2026-10-01 04:16:43 +00:00

BUILD.bazel

Add ThreadManager sample crate (#20141 )

2026-04-29 11:21:06 -07:00

Cargo.toml

Move item event mapping into app-server-protocol (#20299 )

2026-04-30 11:02:13 -07:00

README.md

Respect configured authentication in the thread manager sample (#48004 )

2026-09-25 05:14:07 +00:00

README.md

ThreadManager Sample

Small one-shot binary that starts a Codex thread with ThreadManager from codex-core-api, submits a single user turn, and prints the final assistant message.

Authentication uses the configured credential storage under CODEX_HOME, including cli_auth_credentials_store, mcp_oauth_credentials_store, and features.secret_auth_storage. Local managed authentication requirements and auth routing settings are respected. This also applies to cargo run builds. Other execution settings remain the sample's built-in configuration.

cargo run -p codex-thread-manager-sample -- "Say hello"

Use --model to override the configured default model:

cargo run -p codex-thread-manager-sample -- --model gpt-5.2 "Say hello"

The prompt can also be piped through stdin:

printf 'Say hello\n' | cargo run -p codex-thread-manager-sample