pr-review

Diff-based code review across five dimensions. Reads the changed files, selects applicable review methodologies, and produces an aggregated report with severity-ranked findings.

| references/code-review.md | Guideline compliance, bug detection, confidence scoring | Always | | references/test-analysis.md | Behavioral test coverage, criticality rating | Test files changed | | references/error-handling.md | Silent failure patterns, catch block analysis | Error handling changed |

| references/type-design.md | Invariant analysis, 4-dimension rating rubric | Type definitions added/modified | | references/comment-quality.md | Comment accuracy, long-term value, rot detection | Comments/docstrings added |

Pull request and code review with diff-based routing across five dimensions: code quality and guideline compliance, test coverage analysis, silent failure detection, type design and invariant analysis, and comment quality auditing. Classifies changed files and loads only relevant review methodologies. Produces severity-ranked findings (Critical, Important, Suggestion) with confidence scoring. Replaces pr-review-toolkit plugin. Trigger phrases: "review my PR", "review this code", "check my changes", "is this ready to merge", "audit this PR", "review before committing", "check code quality", "any issues with this code", "pre-merge review", "look over my changes", "code review". Use this skill when reviewing code before commit or merge, checking PR quality, or when the user asks for feedback on recent modifications. Source: mathews-tom/praxis-skills.