WineAuction for ChatGPT

io.github.antyser/wineauction

Wine prices: retail, auction and restaurant references; check any quoted price.

client:ChatGPT transport:streamable-http

Install WineAuction in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://wineauction.ai/api/mcp

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