If you've ever actually gone down this route you will try exactly this realize how much of a cluster f these products are and just use libre.

I did the exact same thing in my AI system. Spent an ENOURMOUS amount of time trying everything I could and in the end libre was the only thing even somewhat functional.

Easily 2 months of my life lost to these god forsaken systems. APIs and CLIs sound reasonable until you actually attempt anything in this space.

Computer use is exactly the same thing. Go try this: go to a google doc and dev tools check out the dom and now do the same for a word doc. Eye gouging pain of trying to get anything to work.