MyOTP.App for ChatGPT

io.github.brntech/myotp

Send and verify one-time passcodes over SMS, WhatsApp and Telegram.

client:ChatGPT transport:streamable-http runtime:npm tools:10

Install MyOTP.App in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.myotp.app/mcp

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