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mcp/harbor
Gemini CLI

FacturX API for Gemini CLI

com.facturxapi/mcp

Official MCP server for the FacturX API: dry run, Factur-X conversion, validation, rule lookup.

client:Gemini CLI transport:stdio runtime:pypi

Install FacturX API in Gemini CLI

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

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{
  "mcpServers": {
    "mcp": {
      "command": "uvx",
      "args": [
        "facturx-mcp"
      ],
      "env": {
        "FACTURX_API_KEY": "<FACTURX_API_KEY>",
        "FACTURX_BASE_URL": "<FACTURX_BASE_URL>"
      }
    }
  }
}

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

FacturX API in other clients

FacturX API MCP server