PR Review Expert

Tier: POWERFUL Category: Engineering / Quality Assurance Maintainer: Claude Skills Team

Overview

Structured, systematic code review for GitHub PRs and GitLab MRs. Goes beyond style nits to perform blast radius analysis, security vulnerability scanning, breaking change detection, test coverage delta calculation, and performance impact assessment. Produces reviewer-ready reports with prioritized findings categorized as must-fix, should-fix, and suggestions.

Keywords

PR review, code review, pull request, merge request, blast radius, security scan, breaking changes, test coverage, review checklist, code quality

Core Capabilities

1. Blast Radius Analysis

• Trace which files, services, and downstream consumers could break
• Identify shared libraries, types, and API contracts in the diff
• Map cross-service dependencies in monorepos