Lexware Office (Accounting & Invoicing) MCP Server for Windsurf 14 tools — connect in under 2 minutes
Windsurf brings agentic AI coding to a purpose-built IDE. Connect Lexware Office (Accounting & Invoicing) through the Vinkius and Cascade will auto-discover every tool — ask questions, generate code, and act on live data without leaving your editor.
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Vinkius supports streamable HTTP and SSE.
Vinkius Desktop App
The modern way to manage MCP Servers — no config files, no terminal commands. Install Lexware Office (Accounting & Invoicing) and 2,500+ MCP Servers from a single visual interface.
{
"mcpServers": {
"lexware-office-accounting-invoicing": {
"url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
}
}
}
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Lexware Office (Accounting & Invoicing) MCP Server
Connect your Lexware Office (lexoffice) account to any AI agent and take full control of your cloud-based accounting and invoicing through natural conversation.
Windsurf's Cascade agent chains multiple Lexware Office (Accounting & Invoicing) tool calls autonomously — query data, analyze results, and generate code in a single agentic session. Paste the Vinkius Edge URL, reload, and all 14 tools are immediately available. Real-time tool feedback appears inline, so you see API responses directly in your editor.
What you can do
- Contact Management — List and structure all business contacts (customers, vendors) and create new records with precise role assignments directly from your agent
- Invoice Lifecycle — Browse chronologically sorted invoices and retrieve detailed line items, VAT breakdowns, and payment statuses securely
- Accounting Vouchers — Access a unified stream of all recorded vouchers, including expenses, revenue, and credit notes for easy bookkeeping audits
- Sales Pipeline — List and inspect quotations, order confirmations, and delivery notes to monitor your sales and logistics workflow
- Financial Configuration — Query global payment conditions and posting categories to ensure accurate account mapping and tax compliance
- Credit Notes Audit — Retrieve exact amount details and positions for credit notes to manage cancellations and financial corrections efficiently
The Lexware Office (Accounting & Invoicing) MCP Server exposes 14 tools through the Vinkius. Connect it to Windsurf in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect Lexware Office (Accounting & Invoicing) to Windsurf via MCP
Follow these steps to integrate the Lexware Office (Accounting & Invoicing) MCP Server with Windsurf.
Open MCP Settings
Go to Settings → MCP Configuration or press Cmd+Shift+P and search "MCP"
Add the server
Paste the JSON configuration above into mcp_config.json
Save and reload
Windsurf will detect the new server automatically
Start using Lexware Office (Accounting & Invoicing)
Open Cascade and ask: "Using Lexware Office (Accounting & Invoicing), help me..." — 14 tools available
Why Use Windsurf with the Lexware Office (Accounting & Invoicing) MCP Server
Windsurf provides unique advantages when paired with Lexware Office (Accounting & Invoicing) through the Model Context Protocol.
Windsurf's Cascade agent autonomously chains multiple tool calls in sequence, solving complex multi-step tasks without manual intervention
Purpose-built for agentic workflows — Cascade understands context across your entire codebase and integrates MCP tools natively
JSON-based configuration means zero code changes: paste a URL, reload, and all 14 tools are immediately available
Real-time tool feedback is displayed inline, so you see API responses directly in your editor without switching contexts
Lexware Office (Accounting & Invoicing) + Windsurf Use Cases
Practical scenarios where Windsurf combined with the Lexware Office (Accounting & Invoicing) MCP Server delivers measurable value.
Automated code generation: ask Cascade to fetch data from Lexware Office (Accounting & Invoicing) and generate models, types, or handlers based on real API responses
Live debugging: query Lexware Office (Accounting & Invoicing) tools mid-session to inspect production data while debugging without leaving the editor
Documentation generation: pull schema information from Lexware Office (Accounting & Invoicing) and have Cascade generate comprehensive API docs automatically
Rapid prototyping: combine Lexware Office (Accounting & Invoicing) data with Cascade's code generation to scaffold entire features in minutes
Lexware Office (Accounting & Invoicing) MCP Tools for Windsurf (14)
These 14 tools become available when you connect Lexware Office (Accounting & Invoicing) to Windsurf via MCP:
create_contact
Berücksichtigt hierbei standardisierte Formatierung für Kontaktpersonen (Vorname Nachname) und Rollenzuweisungen. Neuen Geschäftsdatensatz (Kunde oder Lieferant) in Lexoffice anlegen
get_contact
Detaillierte Kontaktinformationen eines Kunden oder Lieferanten abrufen
get_credit_note
Exakte Betragsdetails und Positionen einer spezifischen Gutschrift abfragen
get_invoice
-Beträge (Steuer), Netto-/Bruttosummen sowie Statusverknüpfungen (bezahlt, offen, mahnend). Detaillierte Informationen sowie Positionen einer bestimmten Rechnung abrufen
get_quotation
Umfangreiche Einzelheiten (Beträge, Positionen) eines bestimmten Angebots betrachten
list_contacts
Nützlich zur Verwaltung der Stammdaten. Alle Kontakte (Kunden, Lieferanten) in Lexoffice strukturieren und auflisten
list_credit_notes
Gutschriftsbelegen zur buchhalterischen Prüfung nach Datum absteigend strukturiert. Historie aller in Lexoffice verzeichneten Gutschriften anzeigen
list_delivery_notes
Sammlung ausgestellter Lieferscheine (Versanddokumente) abrufen
list_invoices
Verwendet standardmäßig die paginierte Ansicht. Alle abgerechneten Rechnungen auflisten, chronologisch sortiert
list_order_confirmations
Strukturiertes Register aller bisherigen Auftragsbestätigungen aufrufen
list_payment_conditions
Stammdaten zu global hinterlegten Zahlungsbedingungen (Zahlungsziele, Skonto) abfragen
list_posting_categories
Dies regelt in der Zuordnung, auf welches DATEV- oder Interne-Konto ein Vorfall verbucht wird. Definierte Buchungskategorien / Kontorahmen für Einnahmen und Ausgaben anzeigen
list_quotations
Zusammenstellung offener und abgeschlossener Angebote auflisten
list_vouchers
Deckt Rechnungen, Gutschriften und Ausgaben in einem gebündelten Datenstrom ab. Gesamtübersicht aller Arten verbuchter Belege (Ausgaben, Einnahmen) betrachten
Example Prompts for Lexware Office (Accounting & Invoicing) in Windsurf
Ready-to-use prompts you can give your Windsurf agent to start working with Lexware Office (Accounting & Invoicing) immediately.
"List the last 5 invoices from Lexware Office"
"Show me the details for contact 'TechGmbH' (ID: cont-123)"
"What are my current payment conditions?"
Troubleshooting Lexware Office (Accounting & Invoicing) MCP Server with Windsurf
Common issues when connecting Lexware Office (Accounting & Invoicing) to Windsurf through the Vinkius, and how to resolve them.
Server not connecting
Lexware Office (Accounting & Invoicing) + Windsurf FAQ
Common questions about integrating Lexware Office (Accounting & Invoicing) MCP Server with Windsurf.
How does Windsurf discover MCP tools?
mcp_config.json file on startup and connects to each configured server via Streamable HTTP. Tools are listed in the MCP panel and available to Cascade automatically.Can Cascade chain multiple MCP tool calls?
Does Windsurf support multiple MCP servers?
mcp_config.json. Each server's tools appear in the MCP panel and Cascade can use tools from different servers in a single flow.Connect Lexware Office (Accounting & Invoicing) with your favorite client
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Connect Lexware Office (Accounting & Invoicing) to Windsurf
Get your token, paste the configuration, and start using 14 tools in under 2 minutes. No API key management needed.