upstash/context7

README EXCERPT

Context7 Platform - Up-to-date Code Docs For Any Prompt ❌ Without Context7 LLMs rely on outdated or generic information about the libraries you use. You get: - ❌ Code examples are outdated and based on year-old training data - ❌ Hallucinated APIs that don't even exist - ❌ Generic answers for old package versions ✅ With Context7 Context7 pulls up-to-date, version-specific documentation and code examples straight from the source — and places them directly into your prompt. Context7 fetches up-to-date code examples and documentation right into your LLM's context. No tab-switching, no hallucinated APIs that don't exist, no outdated code generation. Works in two modes: - CLI + Skills — installs a skill that guides your agent to fetch docs using ctx7 CLI commands (no MCP required) - MCP — registers a Context7 MCP server so your agent can call documentation tools natively Installation [!NOTE] API Key Recommended : Get a free API key at context7.com/dashboard for higher rate limits. Set up Context7 for your coding agents with a single command. The ctx7 CLI requires Node.js 18 or newer. Authenticates via OAuth, generates an API key, and installs the appropriate skill. You can choose between…

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