link-tools

Documentation quality validation: broken links, orphan docs, glossary, structure

Maintains docs/ in the Karpathy-style LLM-wiki standard. Generates docs/llms.txt (flat machine-readable index conforming to llmstxt.org), validates broken links, enforces a minimum front-matter in new .md files (title, status, updated, related), groups orphan docs. Use when the user says "update docs index", "generate llms.txt", "audit docs", "organize wiki", "cure documentation", or after adding/renaming a file in docs/.

Code quality and validation: clone detection, multi-agent E2E validation, performance profiling, schema testing

Web performance auditing skill for Core Web Vitals, Lighthouse scores, render-blocking resources, and accessibility.

Run Lighthouse audits and fix performance issues

FAT Agent (Fix, Audit, Test) — a post-launch quality assurance skill that audits deployed websites for SEO, security, accessibility, performance, and content issues.