LayerCall for ChatGPT

com.layercall/trust-api

Score an IP, email, phone, domain or device for fraud in one call, with the signals behind it.

client:ChatGPT transport:streamable-http tools:7

Install LayerCall in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://www.layercall.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