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io.github.cyanheads/biorxiv-mcp-server

Search and retrieve bioRxiv and medRxiv preprints — by DOI, date interval, or keyword — via MCP.

Install

Add the config to your client settings. Replace values in <angle brackets> with your own.

claude_desktop_config.json

{
  "mcpServers": {
    "biorxiv-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/biorxiv-mcp-server@0.4.0"
      ],
      "env": {
        "BIORXIV_MAILTO": "<BIORXIV_MAILTO>",
        "BIORXIV_WEB_BASE_URL": "https://www.biorxiv.org",
        "MEDRXIV_WEB_BASE_URL": "https://www.medrxiv.org",
        "MCP_LOG_LEVEL": "info"
      }
    }
  }
}

Details

Name: io.github.cyanheads/biorxiv-mcp-server
Version: 0.4.0
Updated: Oct 15, 2026
Source: Official MCP Registry
Repository: https://github.com/cyanheads/biorxiv-mcp-server