Context7 MCP Server

Resolve library names to Context7 IDs and retrieve version-specific documentation.

14|4|Updated Nov 22, 2025
One-click install
npx skills add https://github.com/pacphi/sindri --skill context7-mcp-server
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Context7 MCP Server
Source: https://github.com/pacphi/sindri/tree/main/docker/lib/extensions/context7-mcp/resources
Command: npx skills add https://github.com/pacphi/sindri --skill context7-mcp-server

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides real-time, context-rich documentation via an MCP server to reduce model hallucinations.

Core Features & Use Cases

  • Library Resolution: Map library names to Context7 IDs.
  • Docs Retrieval: Retrieve versioned docs with optional topic filtering.
  • No API Key Required: Uses standard rate limits.

Quick Start

Resolve "pandas" to a Context7 identifier and fetch its latest docs.

Frequently Asked Questions about Context7 MCP Server

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I reduce hallucinations when generating code by providing accurate library documentation?

Real-time, version-specific library documentation via MCP reduces hallucinations by supplying Claude with current API references and code examples. Context7 MCP Server resolves library names to documentation and retrieves versioned docs with optional topic filtering, eliminating outdated or incorrect information in code generation.

Can I use MCP servers to provide context-rich documentation for thousands of libraries across multiple languages?

Yes. Context7 MCP Server integrates with Claude through MCP, supporting library resolution and documentation retrieval across thousands of libraries and languages. It provides version-specific docs and code examples without requiring an API key for standard rate limits.

How do I resolve a library name to its documentation using MCP tools?

Use the resolve-library-id tool to map a library name to its Context7 identifier, then use get-library-docs to retrieve version-specific documentation and code examples. Both tools work together in MCP integration to fetch accurate, up-to-date reference material.

What's the difference between using hallucination-prone code generation and grounding it with real library documentation?

Grounding code generation with real library documentation eliminates invented APIs and incorrect usage patterns. Context7 MCP Server provides actual, version-specific docs and practical usage scenarios, ensuring generated code matches real library interfaces and reduces debugging time.

Do I need an API key to access library documentation through Context7 MCP Server?

No API key is required to use Context7 MCP Server; it operates under standard rate limits. An optional API key is available if you need higher rate limits for applications requiring frequent documentation lookups.