react

Apply React 19+ patterns for writing, reviewing, and refactoring components and hooks.

Updated Mar 30, 2026
One-click install
npx skills add https://github.com/Jkker/react-template --skill react-jkker
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: react
Source: https://github.com/Jkker/react-template/tree/main/.agents/skills/react
Command: npx skills add https://github.com/Jkker/react-template --skill react-jkker

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Modern React development patterns for React 19+ help teams write reliable components, avoid common pitfalls, and achieve better performance.

Core Features & Use Cases

  • Rules of React regarding purity and immutability to ensure predictable renders.
  • React 19 APIs and compiler-guided patterns to optimize performance.
  • Guidance for writing, reviewing, and refactoring React components, hooks, and state management in large codebases.

Quick Start

Refactor a React component to follow the Rules of React and optimize performance.

Frequently Asked Questions about react

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I apply React 19 patterns to fix component purity and rendering issues?

React 19 patterns enforce component purity and immutability rules to ensure predictable renders. Following these guidelines helps avoid common rendering pitfalls by applying correct hooks usage, state management, and compiler-assisted optimizations.

What's the best way to refactor React components for compiler-assisted performance?

Refactoring React components for compiler-assisted performance involves applying React 19 APIs and compiler-guided patterns. This approach optimizes state management and composition while satisfying purity rules to achieve faster, safer app renders.

Does React 19 require strict component purity rules for hooks and state management?

Yes, React 19 requires strict component purity rules for correct hooks usage and state management. Adhering to immutability and purity ensures predictable renders and allows the React compiler to safely optimize performance.

How do React compiler patterns improve state management in large codebases?

React compiler patterns improve state management in large codebases by guiding developers through writing, reviewing, and refactoring hooks and composition. This ensures correct usage and performance optimization across modern apps.

Why does my React component fail purity rules during code review?

React components fail purity rules during code review when they violate immutability or produce unpredictable renders. Applying React 19 patterns for correct hooks usage and state management resolves these common refactoring pitfalls.

Can I use React 19 compiler patterns for refactoring existing hooks?

Yes, you can use React 19 compiler patterns for refactoring existing hooks. The guidelines support writing, reviewing, and refactoring React components, hooks, and state management to ensure correct usage and optimize performance.