{"repo":"marselsel/Lexware-MCP-Server","free":true,"listed":false,"github":"https://github.com/marselsel/Lexware-MCP-Server","clone":"git clone https://github.com/marselsel/Lexware-MCP-Server.git","description":"Self-hostable MCP server with OAuth 2.1 — connect Claude, ChatGPT, or any other MCP-capable AI to your Lexware Office bookkeeping.","language":"TypeScript","stars":28,"topics":["accounting","chatgpt","claude","cloud-run","lexoffice","lexware","mcp","model-context-protocol","skybridge","mcp-server"],"license":"MIT","category":"mcp-servers","readme_excerpt":"Lexware Office MCP Server An open-source, self-hostable MCP server for the Lexware Office accounting API. Run your own instance, connect it to Claude, and let an agent read your invoices, vouchers, contacts and articles — and (optionally) draft new ones. Bring your own Lexware API key — the server is single-tenant per deployment and never stores anyone else's credentials. It runs as a remote HTTP server on any container host, built with the Skybridge framework. Two authentication methods — choose one: - OAuth 2.1 — required to use this as a web MCP server / custom connector in the Claude app, claude.ai web , or ChatGPT (those clients accept only OAuth). - Static bearer token — simpler, but works only with Claude Code / Claude Desktop (which let you send a request header); the web custom-connector UI does not support it. Setup for both is in the Client support & authentication section below. Related projects — local (stdio) Lexware MCP servers: lazyants/lexware-mcp-server, JannikWempe/mcp-lexware-office. ⚠️ This brokers real accounting data. Read SECURITY.md, protect your tokens, and note that finalized invoices are legally binding — you are responsible for their tax/legal correctness. No warranty (MIT). Capabilities 62 tools across three tiers you enable via environment variables, plus one opt-in tool outside them ( upload-file-from-url , see below): Tier Default What it covers ------ --------- ---------------- Read always on Profile; contacts & articles (list/get); the vouch","default_branch":null,"files":null,"tree":[],"storefront":"/r/marselsel","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/marselsel/Lexware-MCP-Server/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}