Core MCP Server
115+ production-ready React Hooks for sensors, UI, state & browser APIs. Tree-shakable, SSR-safe, TypeScript-first. Used by Shopee, PDD & Ctrip. Inspired by VueUse.
This grade comes from an automated MCPSafe scan of the server's JavaScript, TypeScript and Python source on 2026-10-02. It read the whole repository (285 files). It checks for leaked credentials, shell or code injection from function inputs, unsafe deserialization, malware signatures, install-time scripts, and weak password handling. It does not check for path traversal, server-side request forgery, prompt injection in tool descriptions, network exposure, SQL injection, cross-site scripting, or vulnerable dependencies. It has not been manually reviewed, and the code may have changed since the scan.
Excellent Security
Trust Score 90
Trust is stricter than security: it combines reviewed security, MCP capability risk, supply-chain metadata, quality, popularity, freshness, and penalties for unknowns.
- • No reviewed severe vulnerabilities published
- • Strong project quality signals
- • Good documentation surface
- • Solid supply-chain metadata
- • Recently scanned
- • MCP risk traits: Runs shell commands, Network/API access
Security ScoreA+
Vulnerabilities Found
Quality ScoreB
Maintenance62
Popularity90
Documentation100
Available Documentation
Compatibility78
Features
Supported Transports
Vulnerabilities(0)
This grade comes from an automated scan. Individual findings from automated scans are not published.
READMECore MCP Server
View source
<p align="center">
<a href="https://github.com/childrentime/reactuse#gh-light-mode-only">
<img src="https://reactuse.com/img/og.png#gh-light-mode-only" alt="ReactUse - Collection of essential React Hooks" width="300">
</a>
<a href="https://github.com/childrentime/reactuse#gh-dark-mode-only">
<img src="https://reactuse.com/img/og-dark.png#gh-dark-mode-only" alt="ReactUse - Collection of essential React Hooks" width="300">
</a>
</p>
<p align="center">
<a href="https://www.npmjs.com/package/@reactuses/core"><img alt="NPM Version" src="https://img.shields.io/npm/v/@reactuses/core?style=for-the-badge&labelColor=24292e"></a>
<a href="https://www.npmjs.com/package/@reactuses/core"><img alt="NPM Downloads" src="https://img.shields.io/npm/dm/@reactuses/core?color=50a36f&label=&style=for-the-badge&labelColor=24292e"></a>
<img alt="UnLicense" src="https://img.shields.io/npm/l/@reactuses/core?style=for-the-badge&labelColor=24292e">
<img alt="Tree Shaking Friendly" src="https://img.shields.io/badge/Tree%20Shaking-Friendly-brightgreen?style=for-the-badge&labelColor=24292e">
<img alt="TypeScript Support" src="https://img.shields.io/badge/TypeScript-Support-blue?style=for-the-badge&labelColor=24292e">
<a href="https://github.com/sponsors/childrentime"><img alt="Sponsor ReactUse" src="https://img.shields.io/badge/%E2%9D%A4-Sponsor-db61a2?style=for-the-badge&labelColor=24292e"></a>
</p>
<p align="center">
<a href="https://context7.com/childrentime/reactuse"><img alt="Context7 indexed" src="https://img.shields.io/badge/Context7-Indexed-0078D4?style=for-the-badge&labelColor=24292e"></a>
<a href="https://deepwiki.com/childrentime/reactuse"><img alt="Ask DeepWiki" src="https://deepwiki.com/badge.svg"></a>
<a href="https://gitmcp.io/childrentime/reactuse"><img alt="GitMCP" src="https://img.shields.io/badge/GitMCP-Use%20with%20AI-22c55e?style=for-the-badge&labelColor=24292e"></a>
<a href="https://glama.ai/mcp/servers/childrentime/reactuse"><img alt="ReactUse MCP server on Glama" src="https://glama.ai/mcp/servers/childrentime/reactuse/badges/score.svg"></a>
</p>
Sponsors
Sponsoring ReactUse puts your product in front of the React developers who install @reactuses/core every month — your logo right here at the top of the README, and on reactuse.com/sponsor. Live reach:
<p align="center">
<a href="https://www.npmjs.com/package/@reactuses/core"><img alt="npm installs per month" src="https://img.shields.io/npm/dm/@reactuses/core?style=for-the-badge&labelColor=24292e&color=50a36f&label=npm%20installs%2Fmonth"></a>
<a href="https://github.com/childrentime/reactuse/stargazers"><img alt="GitHub stars" src="https://img.shields.io/github/stars/childrentime/reactuse?style=for-the-badge&labelColor=24292e&color=70a5fd&label=github%20stars"></a>
</p>
<p align="center"><sub>💎 Special Sponsors</sub></p>
<table align="center">
<tr>
<td align="center" width="280">
<a href="https://apps.apple.com/app/id6760214754"><img src="https://cenno.app/icons/icon-192.png" alt="Cenno — expense tracking for iPhone and iPad" width="80"></a><br>
<a href="https://cenno.app/"><b>Cenno</b></a><br>
<sub>Expense tracking for iPhone & iPad — no account, no server, no ads. Free on the App Store.</sub>
</td>
<td align="center" width="280">
<a href="https://apps.apple.com/app/id6803985536"><img src="https://hintlib.com/icons/apple-touch-icon.png" alt="Unscript — English speaking practice for iPhone" width="80"></a><br>
<a href="https://hintlib.com/"><b>Unscript</b></a><br>
<sub>English speaking practice for iPhone — say one real dialogue four times, with less of the script each time. Speech stays on your phone. Free on the App Store.</sub>
</td>
</tr>
</table>
<p align="center">
<a href="https://github.com/sponsors/childrentime"><img alt="Sponsor on GitHub" src="https://img.shields.io/badge/%E2%9D%A4%20Sponsor%20on%20GitHub-db61a2?style=for-the-badge&labelColor=24292e"></a>
<a href="https://www.buymeacoffee.com/lianwenwu"><img alt="Buy me a coffee" src="https://img.shields.io/badge/%E2%98%95%20Buy%20me%20a%20coffee-FFDD00?style=for-the-badge&labelColor=24292e"></a>
</p>
<p align="center"><sub>🥇 Gold, 🥈 Silver and 🥉 Bronze slots are open — <a href="https://github.com/sponsors/childrentime">claim one</a> and your logo goes live here within 48 hours. Tiers, benefits and company invoicing: <a href="https://reactuse.com/sponsor/">reactuse.com/sponsor</a>.</sub></p>
Introduction
ReactUse is a comprehensive collection of 100+ essential React Hooks for building modern React applications. Inspired by VueUse, it provides production-ready hooks for browser APIs, state management, sensors, animations, DOM elements, and more.
Features
- 🎯 100+ Hooks — The most comprehensive React hooks collection
- 📦 Tree-Shakable — Import only what you need
- 🔷 TypeScript — Full type definitions for every hook
- 🖥️ SSR Compatible — Works with Next.js, Remix, and more
- 📚 Well Documented — Interactive demos for every hook
- 🤖 MCP Support — AI-powered hook discovery
Installation
npm i @reactuses/coreQuick Start
import { useToggle } from "@reactuses/core";
const Demo = () => {
const [on, toggle] = useToggle(true);
return <button onClick={toggle}>{on ? "ON" : "OFF"}</button>;
};Who's Using This



Hook Categories
<details>
<summary><strong>Browser (50 hooks)</strong></summary>
useClipboard, useColorMode, useCookie, useDarkMode, useDocumentVisibility, useEyeDropper, useFavicon, useFileDialog, useFullscreen, useMediaDevices, useMediaQuery, useOnline, usePermission, usePlatform, usePreferredColorScheme, usePreferredContrast, usePreferredDark, usePreferredLanguages, useScreenSafeArea, useScriptTag, useTextDirection, useTitle, useWebNotification, useBroadcastChannel, useEventSource, useFetchEventSource, useGeolocation, useIdle, useKeyModifier, useMobileLandscape, useNetwork, useOrientation, usePageLeave, useSpeechRecognition, useWindowFocus, useWindowScroll, useWindowSize, and more...
</details>
<details>
<summary><strong>State (24 hooks)</strong></summary>
useBoolean, useControlled, useCounter, useCycleList, useDebounce, useDebounceFn, useDisclosure, useLocalStorage, useMap, usePrevious, useSessionStorage, useSetState, useThrottle, useThrottleFn, useToggle, and more...
</details>
<details>
<summary><strong>Element (19 hooks)</strong></summary>
useClickOutside, useDraggable, useDropZone, useElementBounding, useElementByPoint, useElementSize, useElementVisibility, useFocus, useHover, useInfiniteScroll, useIntersectionObserver, useLongPress, useMeasure, useMouse, useMousePressed, useMutationObserver, useResizeObserver, useScroll, useScrollIntoView, and more...
</details>
<details>
<summary><strong>Effect (20 hooks)</strong></summary>
useAsyncEffect, useCustomCompareEffect, useDeepCompareEffect, useEventListener, useInterval, useMount, useRafFn, useTimeout, useTimeoutFn, useUnmount, useUpdate, and more...
</details>
<details>
<summary><strong>Integrations (1 hook)</strong></summary>
useQRCode
</details>
MCP Support
If you want to use the MCP (Model Context Protocol) integration with reactuse, you can easily set it up with the following configuration. This allows you to run the @reactuses/mcp utility via npx for enhanced command-line support and automation.
Add the following to your configuration:
"@reactuses/mcp": {
"command": "npx",
"args": ["-y", "@reactuses/mcp@latest"],
"type": "stdio"
}Documentation
📖 Full Documentation | 📖 LLM-friendly Documentation | 💬 Discord | 🐛 Issues
Contribute
See the **Contributing Guide**
ChangeLog
See the **ChangeLog**
Thanks
This project is heavily inspired by the following awesome projects.
Support ReactUse
ReactUse is free, released into the public domain under the Unlicense, and maintained in spare time. If it saved you a day of work, consider becoming a sponsor (from $5/month) or buying me a coffee — it keeps the hooks maintained and the docs interactive. 🥰
Embed Security Badge
Add this badge to your README or documentation
[](https://mcpsafe.org/registry/reactuses-core)Server Information
- Source
- GITHUB
- Version
- 6.5.0
- Language
- python
- License
- Unlicense
- Transport
- STDIO
- Added
- Aug 2, 2026
- Updated
- Oct 1, 2026