marselsel

Open-source, self-hostable MCP server for the Lexware Office (lexoffice) accounting API — comprehensive coverage: contacts, articles, bookkeeping vouchers, the sales-document family (invoices/quotations/credit-notes, draft + finalize), and file/PDF upload & download. OAuth, Cloud Run; connects to Claude & ChatGPT.

A self-hosted MCP server that connects German accounting software Lexware Office to AI assistants like Claude and ChatGPT, letting you query invoices, contacts, and bookkeeping records through conversation.

TAKT — Berlin transfer timer: which tram to catch for the shortest wait, live BVG data drawn as a timetable

Open-source, self-hostable MCP server for the Revolut Business API — connect Claude to your business banking. Sandbox-ready, no paid plan needed. Built with Skybridge + TypeScript.