VerifAI for ChatGPT

com.manhourplan/verifai

Email verification and domain intelligence for AI agents, including single and bulk email checks.

client:ChatGPT transport:streamable-http tools:7

Install VerifAI in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://manhourplan.com/mcp

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