"Verbinden von Claude mit einer MySQL-Datenbank" matching MCP connectors:

The Apiosk MCP lets AI agents discover, pay for, execute, and publish APIs through the Apiosk gateway. It is a machine endpoint, not a website, so connect it from an MCP client (Claude, Cursor, ChatGPT, and others) rather than browsing it here.

An accounting engine your AI connects to over MCP. Hand it bank and card statements, invoices, bills and receipts; get reconciled double-entry books with every number traceable to the page it came from. Requires a host that can reach files on your machine — Claude Code, Codex, Cursor, Grok Build, or Claude Desktop + Cowork. Browser chat can install it but cannot send files. Open beta; first 1,000,000 tokens free.

Send invoices from inside Claude and ChatGPT. One sentence becomes a ready-to-send invoice with PDF and Stripe payment link.

Send invoices from Claude and ChatGPT. One sentence becomes a PDF with a Stripe payment link.

Official MCP server for Zooza — manage class schedules, attendance, bookings, and payments for dance schools, language academies, swim schools, sports clubs, and activity businesses through natural language. 19 tools, works with Claude and ChatGPT.

Create instxnt.xyz storefronts through Claude: add products, connect Stripe, go live.