pubmed-stream

io.github.melhzy/pubmed-stream · v0.4.4

Search PubMed and PMC, read full texts, map evidence and build Obsidian knowledge graphs

Website Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add pubmed-stream -e NCBI_API_KEY=<NCBI_API_KEY> -e NCBI_EMAIL=<NCBI_EMAIL> -- uvx pubmed-stream==0.4.4

claude_desktop_config.json

{
  "mcpServers": {
    "pubmed-stream": {
      "command": "uvx",
      "args": [
        "pubmed-stream==0.4.4"
      ],
      "env": {
        "NCBI_API_KEY": "<NCBI_API_KEY>",
        "NCBI_EMAIL": "<NCBI_EMAIL>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "pubmed-stream": {
      "command": "uvx",
      "args": [
        "pubmed-stream==0.4.4"
      ],
      "env": {
        "NCBI_API_KEY": "<NCBI_API_KEY>",
        "NCBI_EMAIL": "<NCBI_EMAIL>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "pubmed-stream": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "pubmed-stream==0.4.4"
      ],
      "env": {
        "NCBI_API_KEY": "<NCBI_API_KEY>",
        "NCBI_EMAIL": "<NCBI_EMAIL>"
      }
    }
  }
}

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_API_KEY` Optional, secret	Optional free NCBI API key, which raises NCBI's limit from 3 to 10 requests a second; create it under API Key Management at https://account.ncbi.nlm.nih.gov/settings/
`NCBI_EMAIL` Optional	Optional contact email that NCBI asks programs to send with their requests

Details

Package	`[email protected]` (PYPI, stdio)
First published	23 Oct 2026
Last updated	23 Oct 2026
Registry name	`io.github.melhzy/pubmed-stream`

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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

Agents that use pubmed-stream often also need current facts. NestDaddy MCP gives your AI today's internet: web search, real-time breaking news and full page reading in one connector.

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