Ishigaki Ferries & Islands for ChatGPT
info.ishigaki/ferries
Ishigaki and Yaeyama ferries: status today, next boats, day planner, which island, best month.
client:ChatGPT
transport:streamable-http
tools:8
Install Ishigaki Ferries & Islands in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://ishigaki.info/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs