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Cline

crossref for Cline

io.github.smaboundless/crossref

Search and retrieve scholarly metadata from the Crossref REST API

client:Cline transport:stdio runtime:pypi

Install crossref in Cline

~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json · windows: %APPDATA%\Code\User\globalStorage\saoudrizwan.claude-dev\settings\cline_mcp_settings.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

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

Cline's MCP Servers pane edits this file for you if you would rather not find it. Cline docs

crossref in other clients

crossref MCP server