I could, but what's the fun in that!?
(But in seriousness, I hadn't considered using shortcuts. It's not clear it's extensible enough to do exactly what I want, but I'll look into it)
It’s tedious but likely possible.
If you really want to engage an LLM to help point it towards Cherri (https://github.com/electrikmilk/cherri) to help with implementation
They’re way more powerful than you except. I’ve recently rediscovered them and I really couldn’t find a use case for a custom iOS app that wasn’t covered by them.