MarsSeed [1] filed a deletion request for plasma5-applets-kargos-git [2]: Obsolete, and does not work on current KDE Plasma 6.
There is a continuation fork that does, and it's available on AUR. [a] [a]: https://aur.archlinux.org/pkgbase/plasma6-applets-kargos-git [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/plasma5-applets-kargos-git/
