Bahn Transfer for ChatGPT

io.github.citizen01-sid/bahn-transfer

Re-plan a delayed rail journey: onward options, transfer buffers, one recommendation

client:ChatGPT transport:streamable-http tools:3

Install Bahn Transfer in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://bahn.1f916.de/mcp

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