概要
This skill transforms Next.js applications by migrating from the Pages Router to the App Router or optimizing existing App Router codebases. It specializes in implementing React Server Components (RSCs), streamlining data fetching with Server Actions, and improving performance through strategic Suspense boundaries and caching. By identifying anti-patterns like 'God Components' and unnecessary 'use client' directives, it helps developers build maintainable, SEO-friendly, and lightning-fast web applications based on Next.js 15 standards.