pass-otp : A pass extension for managing one-time-password (OTP) tokens. ( https://github.com/tadfisher/pass-otp )
pass_python_keyring : a pass-powered backend for Python Keyring Lib ( https://github.com/notandy/pass_python_keyring )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a nico
For Paludis use this rsync : rsync://gentoo.zugaina.org/nico-portage
If you have a problem : ycarus(-at-)zugaina.org