Spanish e-invoicing MCP server: VERI*FACTU, Facturae/FACe, SII, Crea y Crece B2B.
Connect Runs on your machine
claude mcp add mcp-facturacion-electronica-es -e AEAT_ENV=<AEAT_ENV> -e AEAT_CERTIFICATE_PATH=<AEAT_CERTIFICATE_PATH> -e AEAT_CERTIFICATE_PASSWORD=<AEAT_CERTIFICATE_PASSWORD> -e AEAT_NIF=<AEAT_NIF> -e FACE_ENV=<FACE_ENV> -e LOG_LEVEL=<LOG_LEVEL> -- uvx mcp-facturacion-electronica-es==0.10.1{
"mcpServers": {
"mcp-facturacion-electronica-es": {
"command": "uvx",
"args": [
"mcp-facturacion-electronica-es==0.10.1"
],
"env": {
"AEAT_ENV": "<AEAT_ENV>",
"AEAT_CERTIFICATE_PATH": "<AEAT_CERTIFICATE_PATH>",
"AEAT_CERTIFICATE_PASSWORD": "<AEAT_CERTIFICATE_PASSWORD>",
"AEAT_NIF": "<AEAT_NIF>",
"FACE_ENV": "<FACE_ENV>",
"LOG_LEVEL": "<LOG_LEVEL>"
}
}
}
}{
"mcpServers": {
"mcp-facturacion-electronica-es": {
"command": "uvx",
"args": [
"mcp-facturacion-electronica-es==0.10.1"
],
"env": {
"AEAT_ENV": "<AEAT_ENV>",
"AEAT_CERTIFICATE_PATH": "<AEAT_CERTIFICATE_PATH>",
"AEAT_CERTIFICATE_PASSWORD": "<AEAT_CERTIFICATE_PASSWORD>",
"AEAT_NIF": "<AEAT_NIF>",
"FACE_ENV": "<FACE_ENV>",
"LOG_LEVEL": "<LOG_LEVEL>"
}
}
}
}{
"servers": {
"mcp-facturacion-electronica-es": {
"type": "stdio",
"command": "uvx",
"args": [
"mcp-facturacion-electronica-es==0.10.1"
],
"env": {
"AEAT_ENV": "<AEAT_ENV>",
"AEAT_CERTIFICATE_PATH": "<AEAT_CERTIFICATE_PATH>",
"AEAT_CERTIFICATE_PASSWORD": "<AEAT_CERTIFICATE_PASSWORD>",
"AEAT_NIF": "<AEAT_NIF>",
"FACE_ENV": "<FACE_ENV>",
"LOG_LEVEL": "<LOG_LEVEL>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
AEAT_ENVRequired | Target environment for AEAT endpoints: 'sandbox' or 'production'. |
AEAT_CERTIFICATE_PATHOptional | Filesystem path to the FNMT-RCM PKCS#12 certificate (.p12 / .pfx) used for MTLS submission to AEAT (VERI*FACTU and SII) and for JWS-signed FACe submission. |
AEAT_CERTIFICATE_PASSWORDOptional | Passphrase for the PKCS#12 certificate at AEAT_CERTIFICATE_PATH. |
AEAT_NIFOptional | Taxpayer NIF used as the default submitter identity for AEAT submissions. |
FACE_ENVOptional | Target environment for FACe API: 'sandbox' or 'production'. |
LOG_LEVELOptional | Logging level inherited from mcp-einvoicing-core: DEBUG, INFO (default), WARNING, or ERROR. |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 12 Sep 2026 |
| Last updated | 12 Sep 2026 |
| Registry name | io.github.cmendezs/mcp-facturacion-electronica-es |
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