Junction for ChatGPT

co.askjunction/junction

Read-only connector: ask your AI about construction and ad-platform data. It never writes.

client:ChatGPT transport:streamable-http

Install Junction in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.askjunction.co/mcp

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