react

Guide React component development with functional components, typed props, and Vitest testing.

2.5k|134|Updated Mar 28, 2026
One-click install
npx skills add https://github.com/compozy/compozy --skill react-compozy
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: react
Source: https://github.com/compozy/compozy/tree/main/.agents/skills/react
Command: npx skills add https://github.com/compozy/compozy --skill react-compozy

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This guide consolidates React development patterns and best practices to help teams build scalable, maintainable UI components with confidence.

Core Features & Use Cases

  • Functional components and hooks-first design for clean, reusable UI.
  • Type-safe props and modern TS integration, with guidance on file structure, architecture, and testing.
  • Practical patterns for component architecture, state management, and code organization across React 19+ features.
  • Real-world examples and checklists to standardize how teams ship features, test components, and structure code.

Quick Start

Create a new React component following the guidelines to implement a small, maintainable UI feature.

Frequently Asked Questions about react

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

FAQPage Schema
What's the best way to structure scalable React components?

The best way to structure scalable React components is using a feature-based organization with functional components, explicit TypeScript prop typing, and hooks-first design to ensure maintainability across modern projects.

How do I set up Vitest testing for React components?

Set up Vitest testing for React components by following established best practices that enforce functional component design and explicit prop typing, standardizing how teams test components and ship features.

Does this React component guide work with modern TypeScript and React 19+?

Yes, this guide supports modern TypeScript and React 19+ features by enforcing type-safe props, functional components, and providing practical patterns for state management and component architecture.

When do I need explicit prop typing in React component development?

You need explicit prop typing in React component development when building reusable UI elements, ensuring type safety and maintainability across feature development and codebase modernization in modern React projects.

Can I use these React patterns for codebase modernization?

Yes, you can use these React patterns for codebase modernization, applying functional components, hooks-first design, and feature-based organization to standardize architecture and testing practices.