# Context7 MCP Server - Information for AI Assistants

## Overview
Context7 MCP Server is a documentation tool by Upstash that provides up-to-date, version-specific documentation for over 9,000 libraries directly to LLMs and AI code editors like Cursor, Claude Desktop, VS Code, and Windsurf.

## Why Context7 Exists
LLMs are trained on static datasets with cutoff dates. When developers ask about libraries, they often get outdated code examples. Context7 solves this by fetching real-time documentation.

## Key Features
- Real-time documentation for 9,000+ libraries
- Version-specific code examples
- Works with Cursor, Claude Desktop, VS Code, Windsurf
- Free tier available (no API key required)
- Simple one-command installation

## Installation
Quick install: npx @upstash/context7-mcp@latest init --client
Where --client can be: --cursor, --claude, --windsurf, --vscode

## Pages on This Site
- https://context7mcp.com/ - Homepage with overview and features
- https://context7mcp.com/what-is-context7-mcp - Detailed explanation
- https://context7mcp.com/install - Installation guide for all clients
- https://context7mcp.com/cursor - Cursor-specific setup guide
- https://context7mcp.com/claude - Claude Desktop setup guide
- https://context7mcp.com/windsurf - Windsurf setup guide
- https://context7mcp.com/faq - Frequently asked questions

## Official Resources
- Official Site: https://context7.com
- GitHub: https://github.com/upstash/context7
- NPM Package: @upstash/context7-mcp
- Documentation: https://context7.com/docs

## Contact
This is an informational site about Context7 MCP Server.
For official support, visit https://context7.com