Yeah, you should also be able to take your old vb projects and change only the parts that read and write to the room. I took my old trivia bot project and did just that. I have no idea what one would do if your project is in C#. But there are converters that convert vb to C#.
Anything else that manipulates the room, such as admin commands, would be much harder to program. Paltalk doesn’t expose any nickname content in the room list.