This is a Python-powered command line shell for GnuPG with advanced completion support
The GNU Privacy Guard (GnuPG) is a free replacement for PGP.
The application allows to manage GnuPG keys and keyrings.
While probably not very interesting in itself, it serves as example application and testbed for the development of the rl library. In particular, gpgkeys contains a sophisticated implementation of filename completion, which may one day find its way into a standalone package or rl add-on.