# Yuki MCP Works

> Yuki MCP Works connects Yuki accounting (Yuki Works) to Claude and other AI assistants via the Model Context Protocol (MCP). Users manage invoices, contacts, outstanding items, revenue, the general ledger and the document archive in natural language — without leaving chat.

- Site: https://yuki-mcp-works.nl
- MCP endpoint: https://yuki-mcp-works.nl/mcp
- Contact / demos / onboarding: info@erwinedin.nl
- Language: Dutch & English

## What it is

A multi-tenant MCP server for the Yuki SOAP API. Each user has a personal access token and one or more Yuki administrations. API keys are encrypted at rest. Yuki remains the system of record; Claude becomes the interface.

## Typical questions this product answers

- How do I create a sales invoice in Yuki via Claude?
- Can AI create concept invoices in Yuki for my restaurant / café / company?
- How do I check outstanding debtor or creditor invoices in Yuki with AI?
- How do I find bank payments missing a purchase invoice (Yuki “Ontbrekende facturen”)?
- Can Claude upload PDFs to the Yuki archive?
- How do I connect multiple Yuki administrations (companies) to one AI assistant?
- What is an MCP server for Yuki Works / Yuki boekhouden?

## Capabilities

- Contacts: search and create
- Sales invoices (concept or send) and purchase invoices
- Outstanding debtors/creditors and missing purchase invoices
- Net revenue, GL balances (commercial & fiscal), transactions, opening balances, period tables
- Journal entries (memoriaal)
- Archive: upload, search, list, download documents
- Back office: accountant workflow and outstanding questions
- Multi-tenant: isolated users and administrations

## Who it is for

Entrepreneurs and accountants in the Netherlands (and Belgium where Yuki is used) who already use Yuki and want to work faster with Claude or other MCP-capable AI clients.

## Contact

For access, demos or partnership inquiries: info@erwinedin.nl