Can it help with React Server Components (RSC)?

Yes, it includes specific high-priority rules for server-side performance, data serialization, and parallel fetching in RSC environments.

How does this skill improve bundle sizes?

It identifies heavy components for dynamic loading, manages barrel imports, and suggests strategies for deferring third-party scripts until after hydration.

What is the Vercel React Best Practices skill?

It is a specialized capability for Claude that applies Vercel Engineering's performance guidelines to your code to ensure high-speed React and Next.js applications.

When should I use this Claude Code skill?

Reference this skill when writing new components, refactoring legacy code for speed, or troubleshooting performance bottlenecks in Next.js pages.

Vercel React Best Practices

Name: Vercel React Best Practices
Author: EternalCodeTeam

byEternalCodeTeam

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Design Tools

Optimizes React and Next.js application performance using Vercel Engineering's proven patterns and 57 core optimization rules.

This skill integrates Vercel Engineering's comprehensive performance guidelines directly into your development workflow, providing automated assistance for writing, reviewing, and refactoring React and Next.js code. It covers 57 specific rules across critical categories like network waterfall elimination, bundle size optimization, and server-side performance. By applying these standards, developers can ensure their applications achieve optimal Core Web Vitals, efficient data fetching, and minimal re-renders, making it an essential tool for building high-performance, production-grade web applications.

Key Features

01Eliminates network waterfalls using parallel fetching and Suspense boundaries.

028 GitHub stars

03Reduces bundle sizes through dynamic imports and barrel file management.

04Optimizes React Server Components (RSC) and server-side data serialization.

05Improves JavaScript execution speed with optimized loops, maps, and property access.

06Minimizes client-side re-renders using advanced memoization and state derivation techniques.

Use Cases

01Refactoring existing Next.js pages to improve PageSpeed Insights and Core Web Vitals scores.

02Conducting automated performance audits during code reviews for React components.

03Implementing efficient data-fetching strategies in complex Server and Client Component architectures.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add eternalcodeteam/website vercel-react-best-practices

For use in Claude.ai and ChatGPT

Download Skill