Positioning Application Windows from the Cmmand Line

Friends

I want to start an X programme from a script (gxtuner) and position it on top left of screen

gxtuner -x 0 -y 0 is how it used to be done - but that does not work on Wayland

Obviously I could get rid of Wayland, but is there a way I can position (or move) the window under Wayland/Wayfire?

I have looked at wlrctl that will let me script the mouse (and keyboard) but it does not look practical