waitloop for ChatGPT

io.github.zexiro/waitloop

Agent-first waitlists: hosted signup pages with referral ranking. One tool call returns a live page.

client:ChatGPT transport:streamable-http

Install waitloop in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://waitloop.dev/api/mcp

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