I'm looking for some kind of rigging (exoskeleton frame) to pose my puppets. Something similar to stop animation model rigging but bigger.

I have software where I can put a digital skeleton on an image of a puppet, but would like to make a few short frame stop animations (IE: feet walking/running).

I use a green screen but would like to perform some static shots outside.

Are you aware of anything (puppet size) readyly available on the market?