Map Combiner for ChatGPT

io.github.changzhiai/map-combiner

Merge multiple Google Maps directions links into one, bypassing the 10-stop limit.

client:ChatGPT transport:streamable-http tools:2

Install Map Combiner in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mapcombiner.travel-tracker.org/mcp

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