web-standards-hygiene

Reviews and hardens front-end web code against current standards for security, compatibility, and quality, covering mixed content, CSP and response headers, vulnerable dependencies, XSS-safe DOM updates, retired browser APIs, HTML validity and semantics, runtime error handling, and listener cleanup. Use when the user asks for a web security or code-quality review, wants legacy front-end code modernized, or needs help fixing Lighthouse best-practices findings. Not for accessibility-only audits, SEO work, pure speed optimization, backend or API security reviews, or penetration testing.

Version

v1.0.0

Size

19 KB

Updated

2026-10-06

Your client verifies the signature before reading. This explicit manual read is available on every plan. Free automatically loads five chosen skills; paid plans automatically load relevant skills across the library.