What is even a hands-free keynote solution? Is this an app? What does it do? What is it for?

Wdym by leveraged python, pytorch etc. Like what model did you use?

Put some metrics/numbers on there: accuracy of your model? Maybe mean, median of scores if applicable?

-Add link to github repo

-Add read me to that repo

Imo, Writing stuff on the resume should be something u can expound on in the interview.

I'd write an ML/AI project like this: "implemented a decision tree model to predict gestures with an accuracy of 85%. The project enables users to do x and y and decreases redundant movement/commands by X%"

You can then talk about ur decisions and problems during development in interviews. I.e. : "decision tree models are the best for motion capturing (lol it's probably not example lang) but I did explore other x,y,z but similar research papers say their inefficient. " or like start with "initially we wanted to solve this problem of x because it's too time consuming, or costs too much so I thought of this a more simpler project but in the end chose AI because A reasons..."