Rahul on twitter asked
My answer: sadly no. Currently OneNote does not have a script interface that I know of. I’ve asked them for one. If they’d at least support spotlight then one could create search links hook://search/… (which is a way to work around insufficiently scriptable apps); but in my trials anyway (and from what others are saying on the web), OneNote does not even support Spotlight…
It would be good for the Mac automation community to make our voices heard with the #OneNote team. Meanwhile, I can’t recommend OneNote for productivity on a Mac (and certainly not with Hook).
Hook does work with EagleFiler, DEVONthink, and Evernote, all of which are used by Mac automation enthusiasts.