Code Review Skill

Degree of freedom: MIXED — Phases 1–2 judgment [HIGH freedom]; mandatory pre-review git/docs [LOW freedom — run exactly].

Review this PR or named diff. Repo-wide anti-patterns → audit-code-quality. Bulk transform semantics → audit-codemod-safety.

How to reason

1. Observe — quote the hunk and the surrounding file (not the line alone)
2. Interpret — what breaks, leaks, or duplicates if this merges?
3. Classify — blocking / suggestion / nit / praise
4. Severity — security, data-loss, or break-existing = blocking

Worked example