host0 for ChatGPT

ai.host0/host0

Manage apps your agent published to host0: sharing, versions, analytics and shared data.

client:ChatGPT transport:streamable-http

Install host0 in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.host0.ai/mcp

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