eix : Search and query ebuilds, portage incl. local settings, ext. overlays, version changes, and more ( https://github.com/vaeth/eix/ )
elogv : Curses based utility to parse the contents of elogs created by Portage ( https://github.com/gentoo/elogv )
gentoolkit : Collection of administration scripts for Gentoo ( http://www.gentoo.org/proj/en/portage/tools/index.xml )
gentoolkit-dev : Collection of developer scripts for Gentoo ( http://www.gentoo.org/proj/en/portage/tools/index.xml )
layman : Tool to manage Gentoo overlays ( http://layman.sourceforge.net/ )
overlint : Simple tool for static analysis of overlays ( http://cgit.gentoo.org/proj/overlint.git )
portage-utils : small and fast portage helper tools written in C ( https://wiki.gentoo.org/wiki/Portage-utils )
porticron : cron script to sync portage and send update mails to root ( http://github.com/hollow/porticron )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a argent-main
For Paludis use this rsync : rsync://gentoo.zugaina.org/argent-main-portage
If you have a problem : ycarus(-at-)zugaina.org