Quaderno MCP by usefulapi for Gemini CLI

io.usefulapi/quaderno

MCP server for Quaderno — tax-rate calculation, invoices, contacts, products, receipts & expenses.

client:Gemini CLI transport:streamable-http tools:23

Install Quaderno MCP by usefulapi in Gemini CLI

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

{
  "mcpServers": {
    "quaderno": {
      "httpUrl": "https://quaderno.usefulapi.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