Next.js Development

Optimized for Next.js 16+, React 19+, TypeScript 5.5+, Turbopack, and App Router-first architectures.

Comprehensive reference for Next.js (latest: 16.2.4) with the App Router, TypeScript, and modern patterns. Covers project structure, Server/Client Components, data fetching, caching with the use cache directive, Server Actions, MCP devtools integration, and performance optimization.

• Leverage native parallel subagent dispatch and 200k+ context windows where available.

Component Review Rubric Reference

Apply the shared Component Review Rubric before approving Next.js components, then run the Next.js-specific checks below.

Cross-Client Portability

This skill is written to stay usable across GitHub Copilot, Claude Code, and Codex.