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Context7 Setup Guide
MCP & Data

Context7 Setup Guide

Install Context7 so your agent pulls current, version-specific docs instead of hallucinating outdated APIs.

Published June 2026

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Your AI coding agent was trained months ago and the libraries it knows have changed since, so it confidently writes calls to APIs removed two versions ago. Context7 is the most popular MCP server of 2026, ranked number one on MCP.Directory. Say 'use context7' and it resolves the exact library and version, then injects current documentation straight into the prompt.

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