Saves what you copy on Windows and finds it by meaning
Cliptrace is a clipboard history for Windows that finds what you copied when you can only remember what it was about. You copy dozens of things a day and the Windows clipboard keeps almost none of it. Cliptrace saves your copies on your own PC and lets you describe one to get it back.
A source that found nothing is a measurement. A source that has not run is a gap. Neither means the launch lacks the thing.