Open Notify for ChatGPT

io.github.pipeworx-io/open-notify

Open Notify MCP — ISS position + people in space

client:ChatGPT transport:streamable-http

Install Open Notify in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://gateway.pipeworx.io/open-notify/mcp

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