Can this skill help with security audits?

Yes, it includes specific guidance for identifying and patching critical vulnerabilities like CVE-2025-66478 and other 2025 security advisories affecting Next.js 16.

Does this skill support the Pages Router?

No, this skill is specifically optimized for the App Router architecture and Next.js 16 production patterns; Pages Router is considered legacy for this skill's scope.

Does it support Turbopack configuration?

Yes, it includes patterns for utilizing Turbopack, which is stable and the default development engine in Next.js 16.

What is the proxy.ts file mentioned in the documentation?

In Next.js 16, proxy.ts is the recommended replacement for middleware.ts, offering a more explicit way to handle network boundaries and server-side proxies on the Node.js runtime.

How does it handle the Next.js 16 async params breaking change?

It provides standardized patterns to await params and searchParams in layouts, pages, and route handlers, including the use of React.use() for unwrapping promises in client components.

Next.js 16 App Router Expert

Name: Next.js 16 App Router Expert
Author: brendadeeznuts1111

bybrendadeeznuts1111

0•

API Development

Develops and migrates production-grade applications using Next.js 16, React 19.2, and the modern App Router architecture.

This skill provides comprehensive guidance for building and maintaining modern Next.js 16 applications, specifically addressing the significant breaking changes and performance enhancements introduced in the latest versions. It facilitates the transition to asynchronous route parameters, implements the new 'use cache' directive, manages the migration from middleware to the proxy.ts pattern, and ensures applications are patched against critical December 2025 security vulnerabilities. Whether you are troubleshooting parallel route errors or optimizing for Turbopack, this skill provides the implementation patterns needed for stable, production-ready deployments.

Key Features

01Transition support for the new proxy.ts network boundary pattern

02Security patching for critical 2025 Next.js server component CVEs

03Strict enforcement of default.js requirements for parallel routes

040 GitHub stars

05Automated migration patterns for Next.js 16 async route parameters

06Implementation of 'use cache' directives and modern caching APIs

Use Cases

01Upgrading legacy Next.js 14 or 15 projects to meet Next.js 16 breaking change standards

02Implementing high-performance caching strategies using the latest React 19.2 features

03Troubleshooting complex routing issues like parallel route 404s and navigation throttling

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add brendadeeznuts1111/tier-1380-omega nextjs

For use in Claude.ai and ChatGPT

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