context7

Fetch live, version-specific API documentation for software libraries via Context7 MCP.

37|12|Updated Feb 24, 2026
One-click install
npx skills add https://github.com/exiao/skills --skill context7-exiao
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: context7
Source: https://github.com/exiao/skills/tree/main/context7
Command: npx skills add https://github.com/exiao/skills --skill context7-exiao

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides accurate, up-to-date API documentation for libraries and frameworks, preventing issues caused by outdated or hallucinated information.

Core Features & Use Cases

  • Real-time Documentation Fetching: Retrieves documentation directly from source repositories.
  • Version-Specific Accuracy: Ensures documentation matches the exact version of a library being used.
  • Use Case: When coding a new feature in React, use this Skill to get the latest documentation for useEffect to ensure correct implementation.

Quick Start

Use Context7 to fetch the documentation for the useEffect hook in React.

Frequently Asked Questions about context7

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

FAQPage Schema
How do I fetch live API documentation for a specific library version?

You can fetch live API documentation by querying official documentation sources via the Context7 service. This retrieves version-specific details directly from source repositories, ensuring your coding tasks use accurate and up-to-date information.

Why does my AI code assistant hallucinate outdated library APIs?

AI assistants hallucinate outdated library APIs because they rely on stale training data. Fetching live, version-specific API documentation directly from source repositories solves this problem by providing accurate, real-time details for your coding tasks.

Can I get official documentation for React and Next.js directly from the source?

Yes, you can retrieve official documentation for libraries like React and Next.js directly from their source repositories. This ensures the documentation matches the exact version you are using, preventing implementation errors.

What is the best way to ensure version-specific accuracy for framework APIs?

The best way to ensure version-specific accuracy is to fetch live API documentation directly from source repositories. This approach guarantees the documentation matches the exact version of the library or framework you are working with.

Does fetching real-time library docs work for Supabase and other backend frameworks?

Yes, fetching real-time library docs works for Supabase and other backend frameworks. It queries their official documentation sources to provide precise, up-to-date API details needed for accurate coding implementation.