I gave a talk at our local CocoaHeads a couple of weeks ago. Considering the chaos in which it came together, I'm really please with how it turned out — lots of chuckles from the audience, which is what I tend to aim for.
It's called "Architecting for Awesome: How (and why!) to build for Siri, Shortcuts, and more”.
Give it a look! https://www.youtube.com/watch?v=_UGRL8Ej_-k