fynsight: MCP server for DATEV for ChatGPT

de.fynsight/datev

DATEV financial data for AI assistants: P&L, KPIs, bookings, budgets and monthly reporting.

client:ChatGPT transport:streamable-http

Install fynsight: MCP server for DATEV in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.fynsight.de/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs