Vinkius

Lexware Office MCP. Control your entire accounting workflow conversationally.

Lexware Office (Accounting & Invoicing) MCP connects your AI client directly to Lexware Office, giving you conversational control over German bookkeeping. Manage everything from customer master data and invoices to complex accounting vouchers, quotations, and payment conditions—all without leaving your agent environment.

Lexware Office MCP is compatible with Claude Claude
Lexware Office MCP is compatible with ChatGPT ChatGPT
Lexware Office MCP is compatible with Cursor Cursor
Lexware Office MCP is compatible with Gemini Gemini
Lexware Office MCP is compatible with Windsurf Windsurf
Lexware Office MCP is compatible with VS Code VS Code
Lexware Office MCP is compatible with JetBrains JetBrains
Lexware Office MCP is compatible with Vercel Vercel
See Vinkius in Action

Give Claude and any AI agent real-world access

Audit Accounting Records

Access a unified stream of all recorded vouchers, including expenses, revenue, and credit notes, for detailed bookkeeping audits.

Manage Customer Data

List, retrieve details, or create new business contacts (customers and vendors) while assigning precise roles.

Track Invoicing Cycles

Retrieve detailed information on any invoice, including VAT breakdowns, net/gross amounts, and current payment statuses.

Review Sales Documents

Inspect quotations, order confirmations, and delivery notes to monitor the full sales and logistics pipeline.

Check Payment Rules

Query global payment conditions or posting categories to confirm accurate tax mapping and account setup.

Waiting for input…

AI Agent
Lexware Office

What AI agents can do with Lexware Office (Accounting & Invoicing) - 14 Tools

These tools let you interact with every aspect of your Lexware accounting system. Use them to create contacts, retrieve detailed invoice data, and audit complex financial documents.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using Lexware Office (Accounting & Invoicing) MCP

List Contacts

Lists and structures all business contacts, including both customers and suppliers.

Get Contact

Retrieves the complete contact details for a specific customer or supplier.

Create Contact

Creates a new business record, assigning it proper roles and formatting for...

List Invoices

Retrieves a list of all issued invoices, sorted chronologically.

Get Invoice

Gets detailed information and line items for one specific invoice, including tax...

List Credit Notes

Shows the history of all credit notes recorded in Lexware Office, structured by date descending.

Get Credit Note

Queries the precise amount details and positions for a single specific credit note.

List Quotations

Lists both open and finalized sales quotes available in the system.

Get Quotation

Provides extensive details, including amounts and line items, for a specific quote.

List Order Confirmations

Retrieves a structured register of all historical order confirmations.

List Delivery Notes

Gets the collection of issued delivery notes, which document shipment details.

List Vouchers

Provides a comprehensive overview of all recorded documents, including expenses and revenues.

List Payment Conditions

Retrieves the standard data for global payment terms like due dates and discounts.

List Posting Categories

Displays defined accounting categories or account structures used for recording...

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

Lexware Office MCP is compatible with Claude

Claude AI

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

3

Start a conversation

Open a new chat. The Lexware Office integration is available immediately — no restart needed.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

  • Import from OpenAPI, Swagger, or YAML specs
  • Create Agent Skills with progressive disclosure
  • Deploy to edge with MCPFusion framework
  • Built in DLP, auth, and compliance on each call
  • Real time usage dashboard and cost metering
  • Publish to catalog or keep private
Start building

Make Your AI Do More

Start with Lexware Office (Accounting & Invoicing), then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,200+ others, all in one place
  • Add new capabilities to your AI anytime you want
  • Connections are secured and governed automatically
  • Track usage and costs across all your servers
  • Works with Claude, ChatGPT, Cursor, and more
  • New servers added to the catalog weekly
Lexware Office MCP server cover

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Lexware Office. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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No stored credentials

DLP Enforced

Policy on each call

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Token Compression

~60% cost reduction

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The headache of keeping accounting records current.

Today, getting a full picture of your finances means jumping between multiple screens. You pull up the contact list to verify an address, then switch to invoices to check payment history, and finally open vouchers just to confirm if that expense was properly categorized. It's a cycle of copy-pasting data points across spreadsheets and different tabs.

With this MCP connected via Vinkius, you simply ask your agent for the full picture. You can prompt it to 'Show me the current outstanding payments,' and it compiles the necessary details from multiple sources—contacts, invoices, and vouchers—and hands you one clear answer.

Get conversational control with the Lexware Office MCP.

The ability to query global payment conditions or list posting categories used to require deep knowledge of accounting standards and navigating complex drop-down menus. Now, you just ask the agent about them; it retrieves the precise definitions for you.

This means your AI client doesn't just read data; it understands what that data *means* in a business context. You get actionable financial intelligence, instantly.

What Lexware Office MCP does for your AI

This MCP lets your AI agent handle the entire lifecycle of your business finances within Lexware Office. Forget manually navigating tabs or exporting messy CSV files just to check a status. You tell your agent what you need—like 'Show me all outstanding invoices for TechGmbH'—and it pulls that specific, structured data instantly.

It handles routine bookkeeping tasks like listing and creating customer records or auditing historical vouchers. Need to reconcile a payment? Simply ask the agent to pull up the detailed line items for any invoice or credit note. Because this MCP is hosted on Vinkius, you connect your preferred AI client once and gain access to this entire catalog of financial tools.

It puts complex accounting processes right into natural conversation, giving small business owners and accountants immediate visibility over their books.

Built · Hosted · Managed by Vinkius Lexware Office MCP - Manage German Accounting & Invoicing
Server ID 019d75c6-f5b3-71c4-9b20-a24a3f702455
Vinkius Inspector
Compliance Grade A+
Score 100/100
Vinkius Inspector Badge — Score 100/100

Frequently asked questions about Lexware Office MCP

How do I list invoices using the Lexware Office MCP? +

You use list_invoices to retrieve a chronologically sorted list of all billed invoices in your account. This gives you an overview of what has been sent out.

What is the difference between listing quotes and getting a quotation using Lexware Office MCP? +

list_quotations provides a general roster of open and closed estimates. get_quotation retrieves all specific details, including line items and amounts, for one particular quote.

Can I use the Lexware Office MCP to check payment rules? +

Yes, you can query global payment conditions using list_payment_conditions. This helps confirm your standard due dates and discount terms.

What if I need to add a new customer? Is it possible with the Lexware Office MCP? +

You can create a new record using create_contact. The tool handles assigning proper roles, making sure your master data is structured correctly.

Does list_vouchers cover all financial documents? +

Yes, it provides a unified stream view covering every type of recorded document, including general expenses, revenues, and credit notes, for a full audit trail.