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)