Cast for ChatGPT

technology.katechon/cast

AI character videos from one line: returns a link the user taps. First video free, no account.

client:ChatGPT transport:streamable-http tools:4

Install Cast in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://cast.katechon.technology/mcp

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