Double Check for ChatGPT

io.github.mgleonard-ops/double-check

AI-powered scam detection for suspicious texts, emails, and screenshots. US-focused.

client:ChatGPT transport:streamable-http tools:1

Install Double Check in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://web-production-970ba.up.railway.app/mcp

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