概要
The CSRF Security Validator is a specialized tool for Claude Code designed to enhance the security posture of web applications by identifying Cross-Site Request Forgery (CSRF) vulnerabilities. It automatically analyzes application endpoints to detect missing protections, validates the implementation of synchronizer tokens and double-submit cookies, and verifies that SameSite cookie attributes and origin headers are correctly configured. This skill is essential for developers and security engineers who need to perform rapid security audits, generate vulnerability reports, and ensure that all state-changing operations are adequately protected against unauthorized cross-origin requests.