{"data":{"slug":"context7","name":"Context7","tagline":"MIT MCP client for live library docs; free anon / free key","category":"agents","categoryName":"AI Agents","url":"https://context7.com","github":"https://github.com/upstash/context7","pricing":"freemium","hook":"Context7 MCP injects version-specific library docs into the agent so it stops coding from stale training cutoffs.","whatsGood":"MIT MCP server (@upstash/context7-mcp). resolve-library-id + query-docs. Anonymous free with shared limits; free dashboard key raises quota and unlocks private repos. Remote mcp.context7.com or local npx. Beats guessing APIs that moved last quarter.","theCatch":"Vs Repomix/Gitingest (local repo pack/ingest): Context7 is hosted library-doc retrieval, not packing your tree. Backend index/crawl/parse is proprietary Upstash infra — free path is the MCP client, not a self-hostable crawl. You cannot stand up the index yourself.","verdict":"MIT MCP docs client. Free tier exists; the index is not OSS.","addedAt":"2026-09-08","featured":false,"domain":"AI Agents","subSpecialty":"Code Context","subcategory":"Code Context","tags":["mcp","sdk","free-tier","permissive","coding-agents","active","fast-stars"],"capabilities":["mcp","docs","context"],"surfaces":["MCP","Hosted"],"ecosystem":["Node.js","Multi-platform"],"licenseModel":"Freemium","githubStars":63267,"starsPerWeek":773,"access":"free-tier","archived":false,"repo":{"createdAt":"2025-03-26","pushedAt":"2026-10-17","license":"MIT","archived":false,"checkedAt":"2026-10-19"}},"related":[{"slug":"claude-code","name":"Claude Code","tagline":"Terminal-first coding agent with deep repository context"},{"slug":"cursor","name":"Cursor","tagline":"The AI-first code editor that understands your codebase"},{"slug":"devin","name":"Devin","tagline":"Autonomous AI engineer for defined engineering tasks"},{"slug":"stagehand","name":"Stagehand","tagline":"AI-native browser automation that mixes code and natural language"},{"slug":"browser-use","name":"Browser Use","tagline":"Open-source framework for LLM-driven browser agents"}],"links":{"self":"/api/gems/context7","html":"/gems/context7","markdown":"/gems/context7.md","category":"/api/gems?category=agents","categoryPage":"/stacks/agents"}}