Function execute 

pub async fn execute(
    config: &RepoConfig,
    eval: &Eval,
    output: &Path,
    state: &Path,
    recorder: &mut Recorder,
    cancellation: CancellationToken,
    tools: &Sessions,
) -> Review

state holds Codex credentials; the API-key backends read only the environment. recorder holds the review’s session_id and saves its conversation.