Reusable SKILL.md capabilities that give your agent new expertise — installed into .claude/skills/ and friends.
.claude/skills/
Modern frontend patterns for React Server Components, performance optimization, and Core Web Vitals
Next.js 14+ App Router patterns including RSC, ISR, middleware, parallel routes, and data fetching
Implement Next.js App Router frontend with server components by default, handle authentication state, and ensure all data access goes through API client.