Einvoice MCP Server

E-Invoice MCP ist ein Model Context Protocol Server fuer die Erstellung und Validierung von E-Rechnungen nach dem deutschen XRechnung-Standard. Ab 2027 muessen alle Unternehmen in Deutschland E-Rechnungen versenden koennen - mit diesem Tool bist du vorbereitet. Its 4 documented tools cluster into create & write, validate, extract, read & search. It runs locally over stdio via the published package.

People connecting finance tools to Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-04-13 · ★ 2 · #195 OF 283 MAINTAINED FINANCE · VERIFIED 2026-08-25

TypeScript servers · how we verify → /methodology

01 · Install Einvoice

Claude Code

claude mcp add makririch-einvoice-mcp -- npx -y einvoice-mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "makririch-einvoice-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "einvoice-mcp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license no standard license detected - usage rights unclear; check the repo before commercial use

npm package einvoice-mcp - unscoped; check the name against the project README before installing

registry namespace io.github.makririch is GitHub-verified and matches the repo owner

03 · What Einvoice can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

What you can build

An agent gets 4 documented tools across create & write, validate, extract, including create_xrechnung, validate_invoice, extract_data, get_format_info.

Capability map

Tools grouped from the project's README - what Einvoice lets an agent do.

create & write

1 tool - e.g. XRechnung (UBL 2.1 XML) aus strukturierten Daten erstellen

create_xrechnung

Validate

1 tool - e.g. E-Rechnung XML validieren (Syntax + BR-DE Business-Regeln)

validate_invoice

Extract

1 tool - e.g. Strukturierte Daten aus UBL- oder CII-XML extrahieren

extract_data

read & search

1 tool - e.g. Nachschlagewerk fuer Formate, Pflichtfelder, Codes und Fristen

get_format_info

04 · Who maintains Einvoice

einvoice is maintained by makririch. We track 2 MCP servers from makririch - 2 actively maintained, 2 combined GitHub stars, oldest repo from Apr 2026.

05 · Facts

repository: github.com/makririch/einvoice-mcp
category: finance - ranked #195 of 283 actively-maintained finance servers as of 2026-08-25.
registry: io.github.makririch/einvoice (active, first published 2026-04-13)
packages: npm:einvoice-mcp

06 · Einvoice FAQ

Is Einvoice still maintained?

Yes - as of 2026-08-25, its last commit was 2026-04-13. We re-verify nightly.

What can Einvoice do?

An agent gets 4 documented tools across create & write, validate, extract, including create_xrechnung, validate_invoice, extract_data, get_format_info.

How do I install Einvoice?

Run `npx -y einvoice-mcp`. You can also paste the ready-made client config above.

Does Einvoice run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Einvoice

Alternatives to Einvoice

Maintained finance servers if Einvoice isn't the fit.

Pairs well with

Servers that cover what Einvoice doesn't - only shown when the pairing reason fits the companion.

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