How to run Shortcuts through Siri? I’ve been using Shortcuts for a while and knew how to run Shortcuts with Siri, but since iOS 13, I couldn’t find the option.
In iOS 13, Apple moved the "Siri Shortcuts" into the Shortcuts app.  Open the Shortcuts app and select "Gallery".

In there you'll see "Shortcuts From your Apps".  Tap "See All" to see all Shortcuts that you can use with Siri.