react-19

Automate React 19 pattern adoption with Compiler-driven optimizations.

Updated Aug 27, 2026

Search Tags:#frontend #react #compiler #react-19 #server-components #server-actions #use

Ready to run

npx skills add https://github.com/fearovex/claude-config --skill react-19-fearovex

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: react-19
Source: https://github.com/fearovex/claude-config/tree/main/skills/react-19
Command: npx skills add https://github.com/fearovex/claude-config --skill react-19-fearovex

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

React 19 patterns with automatic optimization and Compiler-driven behavior to reduce boilerplate and manual memoization in server/client component workflows.

Core Features & Use Cases

Automatic memoization and rendering optimizations via the React 19 Compiler.
Server Components by default with optional client components using 'use client' at the component level.
Server Actions pattern with useActionState for form interactions.

Quick Start

Provide a minimal React 19 example showing a server component with a client component and a server action.

Frequently Asked Questions about react-19

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

FAQPage Schema

How do I set up React 19 server components and client component boundaries?▼

React 19 server components are the default, and you designate optional client components using the 'use client' directive at the component level to manage server/client boundaries effectively.

What is the best way to handle form submissions with React 19 server actions?▼

Handle form submissions in React 19 by implementing the server actions pattern with useActionState, which streamlines form interactions and state management on the server without manual API endpoints.

How does the React 19 Compiler handle automatic memoization?▼

The React 19 Compiler applies automatic memoization and rendering optimizations during component development, eliminating manual memoization boilerplate and improving performance in server/client workflows.

How do I use the use() hook in React 19 component development?▼

The use() hook in React 19 is applied during component development to read resources, working alongside compiler-driven optimizations to reduce boilerplate and manage data fetching within the component tree.

Do I need to manually memoize components when using React 19 patterns?▼

No, manual memoization is not needed when adopting React 19 patterns because the React 19 Compiler applies automatic memoization and rendering optimizations to reduce boilerplate in your component workflows.