Here’s the Keyboard Maestro Macro on an old thread, btw:
@Bmosbacker, main problem there is that Spark reserves its spark:// scheme to its native integrations and will not allow for copying directly (it favor the https links for that).
That said, there are a few integrations that will export spark:// links if used. I use it to push links to Things. Devonthink doesn’t appear to be supported as per this screenshot:
