io.github.SMABoundless/unpaywall

io.github.SMABoundless/unpaywall

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

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "unpaywall": {
      "command": "uvx",
      "args": [
        "unpaywall-mcp-server"
      ],
      "env": {
        "UNPAYWALL_EMAIL": "<your UNPAYWALL_EMAIL>"
      }
    }
  }
}
Environment variables
  • UNPAYWALL_EMAILrequiredYour email address — required by the Unpaywall API as an identifier (no API key needed). See https://unpaywall.org/products/api

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
1.0.1
Registry
active
Published
7/4/2026

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