Claude Desktop

SendPay free business calculators for Claude Desktop

com.sendpaybusiness.app/free-business-tools

Free VAT, card fee, loan, mortgage, margin, ROI and break-even calculators plus IBAN/SWIFT checks

client:Claude Desktop transport:streamable-http tools:21

Install SendPay free business calculators in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "free-business-tools": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://www.sendpaybusiness.com/api/mcp"
      ]
    }
  }
}

Claude Desktop has no remote transport in its config file, so this bridges through mcp-remote. Restart the app after saving. Claude Desktop docs

What Claude Desktop can do once it is connected

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