TypeScript Security Skill USE WHEN: Securing TypeScript/JavaScript applications, reviewing frontend/backend code for vulnerabilities. DO NOT USE FOR: Code quality issues (use typescript-quality), general TypeScript patterns, styling. OWASP Top 10 for TypeScript A01: Broken Access Control A03: Injection Prevention A04: Cryptographic Failures A05: XSS Prevention A07: Authentication Failures A08: Software Integrity TypeScript-Specific Security Type Safety for Security Secure API Design Secure Environment Handling Security Headers Security Scanning CI/CD Integration ---