openstreetmap mcp server for ChatGPT

io.github.cyanheads/openstreetmap-mcp-server

Geocode, reverse geocode, and run Overpass spatial queries on OpenStreetMap data.

client:ChatGPT transport:streamable-http runtime:npm tools:6

Install openstreetmap mcp server in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://openstreetmap.caseyjhand.com/mcp

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