The Agent Skills Directory

[SAFE]: The skill serves as a high-quality educational resource for modern web standards. It includes specific, actionable advice on preventing XSS via Trusted Types and DOMPurify, implementing secure CSP headers, and managing subresource integrity (SRI). It correctly warns against the mid-2024 polyfill.io supply-chain attack and provides secure alternatives. All external references are to trusted documentation sources like MDN and OWASP. No automated execution or risky dependencies are involved.

best-practices