Arvak for ChatGPT
dev.arvak/arvak
Put the site or app you made with your AI online, at its own address.
client:ChatGPT
transport:streamable-http
Install Arvak in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.arvak.dev/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs