With these scripts you can import your animation from Maya to Blender, Apply AniSculpt, and then you export the results to Maya.
The scripts are available in pepeland.com
Check also ...
AniSculpt Tutorial: vimeo.com/2274969
AniSculpt test_01 (ball and character) : vimeo.com/2278045
The Character and animation are from "Voilà/Tachaaan" short: vimeo.com/1262597