NudgeHost for ChatGPT

com.nudgehost/file-hosting

File hosting for agents. Upload any file, get a public link in seconds.

client:ChatGPT transport:streamable-http

Install NudgeHost in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://www.nudgehost.com/api/mcp

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