I have one laptop I mainly work with, where I also maintain my tool database.
Occasionally I look up a project at my workplace desktop.
And I have one CC copy on the laptop what controls the CNC controler.
Now when tool changes are announced CM shows a name. I could not figure out yet what line from the database that is. It shows the number I think, and letters cannot be entered there.
Your tools are in the files here. Copy these files to the other machine.
There are more complicated was to automatically synchronize, but the manual way works pretty well. Most people don’t define new tools so often that the manual sync is too burdensome.
FWIW, I’ve considered working up a meaningful numbering convention:
but mostly, I just use short and meaningful numbers which are tied-in w/ the Carbide 3D system, so the 1/8" 90 degree V tools I use for joinery are #390, the Amana 1/4" 45 degree V tool I just splurged on will be entered as #345, the 3mm square endmill is #103, the 8mm radiused tool I use for surfacing is #608, &c.
At some point, I’ll work up a way to label the containers they are in to match.