Product Source for Gemini CLI

io.productsource/product-source

Real-time product data across 450+ retailers — look up any UPC for prices, images, and margin data.

client:Gemini CLI transport:streamable-http

Install Product Source in Gemini CLI

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

{
  "mcpServers": {
    "product-source": {
      "httpUrl": "https://mcp.productsource.io/mcp"
    }
  }
}

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