Marketplace Seller Fee Calculator for Cursor

io.github.davidemena-spec/marketplace-fees

Where to sell an item on 12 US marketplaces: eligibility, fees, profit, target price, payout timing.

client:Cursor transport:streamable-http tools:5

Install Marketplace Seller Fee Calculator in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "marketplace-fees": {
      "url": "https://marketplace-fee-calculator-api.huggyworks.workers.dev/mcp"
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs