Typescript Security Review

This one runs systematic security audits on TypeScript and Node.js codebases, checking for OWASP Top 10 issues like XSS, injection flaws, and auth problems. It works through a structured checklist: scanning for hardcoded secrets, verifying JWT configurations, checking that all database queries are parameterized, confirming input validation schemas exist for every endpoint, and running npm audit for dependency CVEs. The output is a severity-ranked report with code examples showing both vulnerable and fixed versions. Use it before production deploys, when reviewing auth implementations, or when you need to validate Express, NestJS, or Next.js security configurations. The checkpoint system keeps the review methodical rather than surface-level.

skills.sh installs: 4.1K
GitHub stars: 369
last updated: Aug 21, 2026

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Install

$ npx -y skills add giuseppe-trisciuoglio/developer-kit --skill typescript-security-review --agent claude-code

Installs into .claude/skills of the current project.

Files

TypeScript Security Review

Overview

Security review for TypeScript/Node.js applications. Evaluates code against OWASP Top 10, framework-specific patterns, and production-readiness criteria. Findings are classified by severity (Critical, High, Medium, Low) with remediation examples. Delegates to the typescript-security-expert agent for deep analysis.

When to Use

Performing security audits on TypeScript/Node.js codebases
Reviewing authentication and authorization implementations (JWT, OAuth2, Passport.js)
Checking for common vulnerabilities (XSS, injection, CSRF, path traversal)
Validating input validation and sanitization logic
Reviewing dependency security (npm audit, known CVEs)
Checking secrets management and environment variable handling
Assessing API security (rate limiting, CORS, security headers)
Reviewing Express, NestJS, or Next.js security configurations
Before deploying to production or after significant code changes
Compliance checks (GDPR, HIPAA, SOC2 data handling requirements)