Where can I find the URL for shortcut app icon bookmarks?

The URL is

shortcuts://run-shortcut?name=My%20Shortcut%20Name

where ‘My Shortcut Name’ is the name of the shortcut you want to run, and special characters are URL encoded (for example, spaces are converted to %20).

You can use this CyberChef recipe to get a URL encoded string for a given input: https://gchq.github.io/CyberChef/#recipe=URL_Encode(true)

For more information on the shortcuts://run-shortcut URL, see Apple's article:

  • https://support.apple.com/en-gb/guide/shortcuts/apd624386f42/ios