Agent Skills for optimizing web quality based on Lighthouse and Core Web Vitals.
Install
npx skills add addyosmani/web-quality-skillsgh skill install addyosmani/web-quality-skillsgit clone --depth 1 https://github.com/addyosmani/web-quality-skillsSkills in this collection
- AccessibilityaddyosmaniAudit and improve web accessibility following WCAG 2.2 guidelines. Use when asked to "improve accessibility", "a11y audit", "WCAG compliance", "screen reader support", "keyboard navigation", or "make accessible".
- Best PracticesaddyosmaniApply modern web development best practices for security, compatibility, and code quality. Use when asked to "apply best practices", "security audit", "modernize code", "code quality review", or "check for vulnerabilities".
- Core Web VitalsaddyosmaniOptimize Core Web Vitals (LCP, INP, CLS) for better page experience using field and lab evidence. Use when asked to "improve Core Web Vitals", "fix LCP", "reduce CLS", "optimize INP", "page experience optimization", or "fix layout shifts".
- Web Quality AuditaddyosmaniRun an evidence-led web quality audit covering performance, accessibility, SEO, best practices, and agentic browsing. Use when asked to "audit my site", "review web quality", "run lighthouse audit", "check page quality", or "optimize my website".