isatty for ChatGPT
space.unhandled/isatty
Reverse CAPTCHA: prove a language model is on the other end and get a signed attestation.
client:ChatGPT
transport:streamable-http
tools:3
Install isatty in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://isatty.unhandled.space/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs