For #2 - there is WeMux (https://github.com/zolrath/wemux https://github.com/zolrath/wemux), a shell script wrapper over tmux. I am not an expert, so cannot poi

For #2 - there is WeMux (https://github.com/zolrath/wemux https://github.com/zolrath/wemux), a shell script wrapper over tmux. I am not an expert, so cannot point out how (in)effective it is in terms of applicability or security.