In MacOS, sending a screen capture directly to GIMP

In Ventura 13.7, there are “Send to” options available for doing a Shift-5 screen capture: Desktop, Documents, Pictures, Clipboard, Mail, Messages, Preview, Other Locations.

I can set the “Send to” location to Pictures, do the screen capture, find the file in Finder, right click it and open with GIMP.

Can someone put the right code in the right place to have GIMP appear in that “Send to” option list, to open the screen capture immediately in GIMP? That would be so nice!

Curiously, then, from 35,000 feet, knowing how that was accomplished would be nice. Thanks!