Seller Fees Calculator MCP Server: Install & Setup

Install Seller Fees Calculator in Claude Code

Claude Code

claude mcp add seller-fees-calculator -- npx -y seller-fees-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "seller-fees-calculator": {
      "command": "npx",
      "args": [
        "-y",
        "seller-fees-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Seller Fees Calculator MCP server do?

Gumroad, Stripe, PayPal and Etsy seller fees, payouts and break-even prices. Local, no API key.

Is the Seller Fees Calculator MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Seller Fees Calculator run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Seller Fees Calculator to Claude Code?

Run: claude mcp add seller-fees-calculator -- npx -y seller-fees-mcp

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