Security Review Skill This skill ensures all code follows security best practices and identifies potential vulnerabilities. When to Use - Implementing authentication or authorization - Handling user input or file uploads - Creating new API endpoints - Working with secrets or credentials - Implementing payment features - Storing or transmitting sensitive data - Integrating third-party APIs Security Checklist 1. Secrets Management ❌ NEVER Do This ✅ ALWAYS Do This Verification Steps - [ ] No hardcoded API keys, tokens, or passwords - [ ] All secrets in environment variables - [ ] in .gitignore -…