yellow-codex

Delegate a debugging or investigation task to Codex for independent exploration and fix proposal. Use when stuck on a bug, need a fresh perspective, or want parallel investigation.

Invoke Codex CLI to review current diff or a PR. Produces structured findings in P1/P2/P3 format. Use as standalone review or to get a second opinion alongside review:pr.

Detect Codex CLI, verify OpenAI authentication, and install if needed. Run after first install or when codex commands fail.

Check running Codex processes and recent session history. Use to monitor long-running Codex tasks or debug hung processes.

Codebase research and analysis agent using OpenAI Codex CLI. Answers questions about code architecture, patterns, and behavior. Spawned by research workflows or invoked directly.

Supplementary code reviewer using OpenAI Codex CLI. Provides independent second-opinion review findings in P1/P2/P3 format. Spawned by review:pr when yellow-codex is installed.

Debugging and rescue agent using OpenAI Codex CLI. Independently explores codebase and proposes fixes for stuck tasks. Spawned by workflows:work or manually via /codex:rescue.

Codex CLI invocation patterns, output parsing, context injection, approval modes, error handling, and cost estimation conventions. Use when commands or agents need Codex integration context.