Context7 MCP Server

An implementation of the Model Context Protocol (MCP) server that integrates Context7, providing up-to-date, version-specific documentation and code examples.

Source Code: https://github.com/upstash/context7

Features

• Get up-to-date, version-specific documentation
• Extract real, working code examples from source
• Provide concise, relevant information without filler
• Free for personal use
• Integration with your MCP server and tools

Usage Guide

Generate SSE URL

On the MCP Server interface, log in and enter the API-KEY to generate the URL.

Configure MCP Client

On the user's MCP Client interface, add the generated SSE URL to the MCP Server list.

"mcpServers": {
    "context7": {
      "url": "https://mcp.higress.ai/mcp-context7/{generate_key}",
    }
}

Available Tools

resolve-library-id

Resolves a general package name into a Context7-compatible library ID. This is a required first step before using the get-library-docs tool.

Parameters:

• query: Library name to search for and retrieve a Context7-compatible library ID (required)

get-library-docs

Fetches up-to-date documentation for a library. You must call resolve-library-id first to obtain the exact Context7-compatible library ID.

Parameters:

• folders: Folders filter for organizing documentation
• libraryId: Unique identifier of the library (required)
• tokens: Maximum number of tokens to return (default: 5000)
• topic: Specific topic within the documentation
• type: Type of documentation to retrieve (currently only "txt" supported)