[mavci]

I am using Maccy[0] for a while and I believe this app should be default feature in the all operating systems.

[0] https://maccy.app/

[diffeomorphism]

Can you say a bit more about how it compares to other clipboard apps?

From a quick look over the website I see no feature to prefer it over included standard clipboard managers like klipper, glipper, parcellite,... (or any from https://wiki.archlinux.org/title/Clipboard#Managers) and whatever win+V on windows is called.