I know this is weirdly specific in some cases but I would love to be able to export my custom Vtuber!

I wanted to be able to Vtube from multiple computers (OG design on laptop, want to stream from home PC AND studio PC) and the only current option is to remake her every time. I'd also love the ability to use the art and rig in other software like vtube studio. 
I truly don't know what possible and what's not.