Layrcake for ChatGPT

dev.layrcake/layrcake

Unified GTM API for AI agents: find, enrich, verify, intent, sending, campaigns, replies. One key.

client:ChatGPT transport:streamable-http

Install Layrcake in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.layrcake.dev/mcp

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