context7

context7

4.9

context7 is hosted online, so all tools can be tested directly either in theInspector tabor in theOnline Client.

Context7 MCP provides up-to-date, version-specific documentation and code examples directly into your prompt, enhancing the capabilities of LLMs by ensuring they use the latest information.

resolve-library-id

Resolves a package/product name to a Context7-compatible library ID and returns a list of matching libraries. You MUST call this function before 'get-library-docs' to obtain a valid Context7-compatible library ID UNLESS the user explicitly provides a library ID in the format '/org/project' or '/org/project/version' in their query. Selection Process: 1. Analyze the query to understand what library/package the user is looking for 2. Return the most relevant match based on: - Name similarity to the query (exact matches prioritized) - Description relevance to the query's intent - Documentation coverage (prioritize libraries with higher Code Snippet counts) - Trust score (consider libraries with scores of 7-10 more authoritative) Response Format: - Return the selected library ID in a clearly marked section - Provide a brief explanation for why this library was chosen - If multiple good matches exist, acknowledge this but proceed with the most relevant one - If no good matches exist, clearly state this and suggest query refinements For ambiguous queries, request clarification before proceeding with a best-guess match.

Try it

Library name to search for and retrieve a Context7-compatible library ID.

      Result:

      get-library-docs

      Fetches up-to-date documentation for a library. You must call 'resolve-library-id' first to obtain the exact Context7-compatible library ID required to use this tool, UNLESS the user explicitly provides a library ID in the format '/org/project' or '/org/project/version' in their query.

      Try it

      Exact Context7-compatible library ID (e.g., '/mongodb/docs', '/vercel/next.js', '/supabase/supabase', '/vercel/next.js/v14.3.0-canary.87') retrieved from 'resolve-library-id' or directly from user query in the format '/org/project' or '/org/project/version'.

        Topic to focus documentation on (e.g., 'hooks', 'routing').

          Maximum number of tokens of documentation to retrieve (default: 10000). Higher values provide more context but consume more tokens.

              Result: