Animation Ghost tips?

Hello,

I built the same UI in Maya from this 3dsmax tool :

Well, now wondering how this could be achieve via script…

First problem I have is the scriptJob from the timeLine.
Playing with the thing from the doc with scriptJob -ct “playingBack” playBackCallback;
But it doesn’t interact when moving the timeLine slider…

Second is the way to have a low memory consuming process to duplicate the skinnedMesh as static mesh on matching frame every time the use move the TimeSlider.

Any though?:?: