SmogRank for ChatGPT

io.github.burettosofuto/smogrank

PM2.5 air pollution by city: worst-first rankings, current air and daily history.

client:ChatGPT transport:streamable-http tools:4

Install SmogRank in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://smogrank.com/mcp

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