Next.js 16 Skill

Patterns and conventions specific to Next.js 16, including the new proxy.ts system, caching strategies, and modern App Router patterns.

When to Use This Skill

• Setting up a new Next.js 16 project
• Migrating from Next.js 16 or earlier
• Implementing route protection with proxy.ts
• Configuring caching and PPR
• Understanding Next.js 16 breaking changes

Breaking Changes in Next.js 16

proxy.ts Replaces middleware.ts

This is the biggest change. The Edge-based middleware.ts is replaced by Node.js-based proxy.ts.