If I understood correctly, you will likely need to use RAW 319 to determine what channels PersonX is opped on without actually joining those channels. However this won't exactly work if any of those other channels are private.
No, there are scripts (TCL :<) for vips. When I join some channels, I get voice, because I'm voiced in an other channel. But that bot isnt there.
I want to have a script what is doing the same.
