epkg : A simple portage wrapper which works like other package managers ( https://github.com/jdhore/epkg )
gentoolkit : Collection of administration scripts for Gentoo ( http://www.gentoo.org/proj/en/portage/tools/index.xml )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a argent-server
For Paludis use this rsync : rsync://gentoo.zugaina.org/argent-server-portage
If you have a problem : ycarus(-at-)zugaina.org