use-sync-external-store

Skill Verified

Backwards compatible shim for React's useSyncExternalStore. Works with any React that supports hooks.

AI Summary

This package provides a shim for React's `useSyncExternalStore` hook, ensuring compatibility with older React versions that support hooks. It is part of the official React repository and includes logic for both client and server environments.

Installation

npx skills add facebook/react

Runs the Vercel skills CLI (skills.sh) via npx — needs Node.js locally and at least one installed skills-compatible agent (Claude Code, Cursor, Codex, …). Assumes the repo follows the agentskills.io format.

7 days ago

facebook

244.8k stars

MIT

react.dev

Updated 3 days ago

View Source

Similar Extensions

ESLint Plugin React Hooks

ESLint rules for React Hooks

Skill

facebook

Tandem Panel Scaffold

100

Scaffold an editable Tandem control panel app

Skill

frumu-ai

Frontend Design

Create distinctive, production-grade frontend interfaces with high design quality. Provides analysis tools for auditing existing designs and generation tools for creating color palettes, typography systems, design tokens, and component templates. Supports React, Vue, Svelte, and vanilla HTML/CSS. Use when building web components, pages, or applications. Keywords: design, UI, frontend, CSS, components, palette, typography, tokens, accessibility.

Skill

jwynia

react-is

Brand checking of React Elements.

Skill

facebook

Chat Web Adapter

Web adapter for chat — browser chat UI via the AI SDK useChat protocol

Skill

vercel

TanStack React Start Patterns

TanStack React Start auth patterns with @clerk/tanstack-react-start - createServerFn, beforeLoad guards, loaders, Vinxi server. Triggers on: TanStack auth, createServerFn clerk, beforeLoad protection, TanStack Start middleware.

Skill

clerk