MCP server

Context7

Pulls current, version-matched library documentation into the model's context.

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Official

Install

npx -y @upstash/context7-mcp

mcpServers

{
  "mcpServers": {
    "context7-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@upstash/context7-mcp"
      ]
    }
  }
}

Transport: both
Runtime: Node
Tools: 2
License: MIT

Tools

resolve-library-idquery-docs

Repositoryhttps://github.com/upstash/context7

Context7 answers a coding agent's questions about a library by fetching documentation for the version actually in use, so suggestions stop drifting toward APIs that were removed releases ago. Two tools do the work: one resolves a package name to an internal library id, the other returns documentation passages for a query. It runs locally over stdio or as a hosted endpoint at mcp.context7.com.

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