Mcp Einvoicing Be

Name: Mcp Einvoicing Be
Author: cmendezs

by cmendezscommunityv0.2.0

MCP server for Belgian electronic invoicing that validates, generates, and transforms UBL 2.1 invoices for Peppol BIS Billing 3.0, PINT-BE, and Mercurius rules. It also supports Belgian VAT/enterprise lookup via BCE/KBO and Peppol participant checks.

From the registry: Belgian e-invoicing MCP server: Peppol BIS 3.0, UBL 2.1, PINT-BE (NBB), Mercurius.

GitHub Repository

Install & configure

Prerequisites

required
Install Python 3.11 or newer
Python 3.11+ is required to run the server.
required
Install uv
The README recommends using uv/uvx for installation and running the server.

Install in your client

Paste into the AI you're chatting with — it will figure out the rest

Please install the `mcp-einvoicing-be` MCP server into my current AI client (that's you).

Required prerequisites (do these first if not already done):
- **Install Python 3.11 or newer** — Python 3.11+ is required to run the server.
- **Install uv** — The README recommends using uv/uvx for installation and running the server.

Canonical MCP server config (stdio transport):
- command: `uvx`
- args: ["mcp-einvoicing-be"]
- optional environment variables:
  - `BCE_API_KEY`: API key for the Belgian BCE/KBO enterprise database. (example: `<your-bce-api-key>`)
  - `PEPPOL_ENV`: Peppol environment: production or test. (example: `<production-or-test>`)
  - `PEPPOL_SML_URL`: Override the SML lookup URL. (example: `<your-sml-url>`)
  - `LOG_LEVEL`: Logging level: DEBUG, INFO, WARNING, or ERROR. (example: `<your-log-level>`)

Note: Preferred portable configuration uses uvx as shown in the README. A local development alternative is `uv run mcp-einvoicing-be` from a checked-out repo, but the packaged uvx path is simpler. No environment variables are required for basic startup.

Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.

Note: Preferred portable configuration uses uvx as shown in the README. A local development alternative is `uv run mcp-einvoicing-be` from a checked-out repo, but the packaged uvx path is simpler. No environment variables are required for basic startup.

Tools (7)

validate_invoice_be

Validates a UBL 2.1 XML invoice against Belgian business rules for Peppol BIS 3.0, PINT-BE, or Mercurius.

validate_pint_be

Validates an invoice against PINT-BE-specific business rules.

generate_invoice_be

Generates a valid UBL 2.1 Belgian e-invoice XML document from structured invoice data.

transform_to_ubl

Converts structured JSON invoice data to UBL 2.1 XML without full validation.

lookup_vat_be

Looks up a Belgian VAT/enterprise number in the BCE/KBO public database.

check_peppol_participant_be

Checks whether a Belgian company is registered as a Peppol participant via the SMP/SML network.

get_invoice_types_be

Returns supported Belgian e-invoice document types and their UBL customizationID/profileID values.

Environment variables

BCE_API_KEYrequiredAPI key for the Belgian BCE/KBO enterprise database.

Packages

mcp-einvoicing-be

pypiv0.2.0transport: stdio

Details

Language: Python
License: Apache-2.0
Released: Jun 1, 2026
Last commit: Jun 10, 2026
Registry name: io.github.cmendezs/mcp-einvoicing-be

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