This maybe too basic for what you’re looking for but I made two Shortcuts using Data Jar. One to save a quote you come across. Just hi light the text and pick Share which brings up the extension sheet and run the first Shortcut. It will ask you for the Source and it will save your Quote and Source in a dictionary and add it to a list in Data Jar. The second Shortcut counts how many values there is in the Save Quotes Data Jar and randomly select one of the quotes and shows the result.
I figured it out. Shortcutify wasn’t working with Airtable because I had emoji’s in my Table names. (I like to use emoji’s in labels because it makes things easier to find at a quick glance.) I updated my Airtables to have no emojis in the names and it’s working great now.