io.github.SMABoundless/crossref MCP Server

io.github.SMABoundless/crossref

Repository Registry

What is the io.github.SMABoundless/crossref MCP server?

Search and retrieve scholarly metadata from the Crossref REST API

How to install io.github.SMABoundless/crossref

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

CROSSREF_MAILTO
Your email for Crossref polite pool (better rate limits, no key needed)

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "crossref": {
      "command": "uvx",
      "args": [
        "crossref-mcp-server"
      ],
      "env": {
        "CROSSREF_MAILTO": "<YOUR_CROSSREF_MAILTO>"
      }
    }
  }
}

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