Mbta for ChatGPT

io.github.pipeworx-io/mbta

MBTA MCP — Boston real-time transit via the MBTA v3 API (api-v3.mbta.com)

client:ChatGPT transport:streamable-http

Install Mbta in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://gateway.pipeworx.io/mbta/mcp

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