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Cline

unpaywall for Cline

io.github.smaboundless/unpaywall

Open-access availability for 120M+ scholarly articles via the Unpaywall API

client:Cline transport:stdio runtime:pypi

Install unpaywall 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": {
    "unpaywall": {
      "command": "uvx",
      "args": [
        "unpaywall-mcp-server"
      ],
      "env": {
        "UNPAYWALL_EMAIL": "<UNPAYWALL_EMAIL>"
      }
    }
  }
}

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

unpaywall in other clients

unpaywall MCP server