Add comprehensive documentation for the current code/feature and format it according to the project's documentation standards, including it in the appropriate location (README, docs folder, or inline comments).
Perform a thorough code review that verifies functionality, maintainability, and security before approving a change. Focus on architecture, readability, performance implications, and provide actionable suggestions for improvement.
Use .codex/skills/codex-onboarding/SKILL.md as the source of truth for resyncing this repo from origin/main, verifying the Codex setup, and preparing the smallest safe PR branch.