Context7

Up-to-date library docs for your AI coding assistant

Context7 from Upstash feeds current, version-specific library documentation and code examples into AI coding assistants through an MCP server or CLI skill, so suggestions match the APIs you actually use. Built for: developers using coding agents. Format: MCP server and skill. License: MIT. Note: lookups go to Upstash's hosted Context7 service; a free API key raises rate limits.