Marketplace Seller Fee Calculator for Gemini CLI

io.github.davidemena-spec/marketplace-fees

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

client:Gemini CLI transport:streamable-http tools:5

Install Marketplace Seller Fee Calculator in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

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

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs