react-19

Write React 19 components with compiler-guided server and client patterns.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/oversio/personal-finances --skill react-19-oversio
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: react-19
Source: https://github.com/oversio/personal-finances/tree/main/skills/react-19
Command: npx skills add https://github.com/oversio/personal-finances --skill react-19-oversio

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill solves the complexity of writing React 19 components by leveraging the React Compiler to enforce server-first patterns and optimal client usage.

Core Features & Use Cases

  • Server Components First: Align with React 19 rules to distinguish between server and client components, improving render performance.
  • Compiler-Guided Patterns: Enforce correct import usage, hook patterns, and ref behavior for React 19 development.
  • Use Case: In a Next.js 13+ app, structure components to maximize server rendering and minimize client bundle size.

Quick Start

Create a new TSX component that fetches data on the server and renders a client component for interactive UI.

Frequently Asked Questions about react-19

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

FAQPage Schema
How do I structure React 19 server and client components in Next.js 13+?

Enforce server-first patterns in React 19 by defaulting to server components and explicitly marking interactive client components. This compiler-guided separation maximizes server rendering performance and minimizes client bundle size.

How does the React Compiler affect hook patterns and ref behavior?

The React Compiler enforces correct hook patterns, import usage, and ref behavior automatically. It guides React 19 development by ensuring standardized conventions, eliminating manual optimization complexity for clean component architecture.

Can I use React 19 compiler patterns in an existing Next.js app?

Yes, you can apply React 19 compiler patterns to existing Next.js 13+ apps. This requires adhering to React 19 conventions, adopting server components by default, and using explicit client components when needed for clean separation.

What is the best way to separate server and client components in React 19?

The best way to separate components in React 19 is using compiler-guided patterns that enforce a server-first default. Explicitly define client components only for interactive UI elements, ensuring standardized hook usage to optimize performance.

Do I need to manually optimize React 19 components with the React Compiler?

No, the React Compiler handles optimization automatically by enforcing correct import usage and hook patterns. You need to follow React 19 conventions with server components as the default, reducing manual memoization complexity significantly.