PubMed Search

io.github.u9401066/pubmed-search-mcp · v0.8.0

Multi-source biomedical literature search: PubMed, Europe PMC, OpenAlex, full text, citations

Website Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add pubmed-search-mcp -e NCBI_EMAIL=<NCBI_EMAIL> -e NCBI_API_KEY=<NCBI_API_KEY> -- uvx pubmed-search-mcp==0.8.0

claude_desktop_config.json

{
  "mcpServers": {
    "pubmed-search-mcp": {
      "command": "uvx",
      "args": [
        "pubmed-search-mcp==0.8.0"
      ],
      "env": {
        "NCBI_EMAIL": "<NCBI_EMAIL>",
        "NCBI_API_KEY": "<NCBI_API_KEY>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "pubmed-search-mcp": {
      "command": "uvx",
      "args": [
        "pubmed-search-mcp==0.8.0"
      ],
      "env": {
        "NCBI_EMAIL": "<NCBI_EMAIL>",
        "NCBI_API_KEY": "<NCBI_API_KEY>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "pubmed-search-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "pubmed-search-mcp==0.8.0"
      ],
      "env": {
        "NCBI_EMAIL": "<NCBI_EMAIL>",
        "NCBI_API_KEY": "<NCBI_API_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`NCBI_EMAIL` Optional	Contact email sent to NCBI E-utilities; defaults to git user.email
`NCBI_API_KEY` Optional, secret	Optional NCBI API key that raises the E-utilities limit from 3 to 10 requests per second

Details

Package	`[email protected]` (PYPI, stdio)
First published	20 Oct 2026
Last updated	20 Oct 2026
Registry name	`io.github.u9401066/pubmed-search-mcp`

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Live status

Local install

Installed and run on your own machine, so there is no public endpoint to check.

Pair it with live search

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