Comment by jasonjmcghee

Posted elsewhere but will copy here. Been doing this for a while.

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get tailscale (free) and join on both devices

install tmux

get an ios/android terminal (echo / termius)

enable "remote login" if on mac (disable on public wifi)

mosh/ssh into computer

now you can do tmux then claude / codex / w/e on either device and reconnect freely via tmux ls and tmux attach -t <id>

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You can name tmux and resume by name via tmux new -s <feature> and tmux attach -t <feature>