openwein.de — deutsche Weingüter und Weinfeste for ChatGPT
de.openwein/mcp
German wineries, wine towns and wine festivals: 5.900 entries in 13 regions. Read-only, no key.
client:ChatGPT
transport:streamable-http
tools:12
Install openwein.de — deutsche Weingüter und Weinfeste in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://www.openwein.de/mcpCustom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs