Code Reviewing Systematic code review skill based on industry best practices from Google Engineering, OWASP, and modern development standards. Designed to catch issues that casual review misses through structured, checklist-driven analysis. Core Principle (Google): Approve code that improves overall code health, even if not perfect. Seek continuous improvement, not perfection. But NEVER approve code that degrades code health. When to Use This Skill Auto-activation triggers: - After completing significant implementation tasks - Before committing changes - When reviewing PRs or staged files Exp…