Rechnio MCP by usefulapi for Gemini CLI

io.usefulapi/rechnio

List invoices, customers, bank transactions and receipts; create draft invoices in Rechnio.

client:Gemini CLI transport:streamable-http tools:6

Install Rechnio MCP by usefulapi in Gemini CLI

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

{
  "mcpServers": {
    "rechnio": {
      "httpUrl": "https://rechnio.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