# Agent entry points Read [CONTRIBUTING.md](CONTRIBUTING.md) before contributing. Use the relevant [repository skill](.claude/skills): [precheck-pr](.claude/skills/precheck-pr/SKILL.md) for author self-checks, or [review-pr](.claude/skills/review-pr/SKILL.md) for independent reviews. Before code changes, issue triage or PR reviews, read relevant [review and issue lessons](docs/contributing/ci/lessons.md) and verify their evidence against the current revision.