zzd: Swiss everyday data for ChatGPT

ch.zzd/mcp

Swiss grocery prices, wedding venues, rents by canton, EV cost per km and map posters, by zzd.

client:ChatGPT transport:streamable-http tools:7

Install zzd: Swiss everyday data in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.zzd.ch/mcp

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