Does Kapture (MFL) work with VST/AU plugins?
Yes, Kapture will save and recall the parameters for any plugin that exposes its paramters to Ableton Live. You can also manually expose parameters by clicking the Configure button in the top-right corner of the AU/VST plugin. In this mode, touching any control in the plugin's GUI should create a fader in Live's GUI. Now you can load Kapture and the AU/VST can be saved in a snapshot.