MooseX-App is a highly customisable helper to write user-friendly command line applications without having to worry about most of the annoying things usually involved. Just take any existing Moose class, add a single line (use MooseX-App qw(PluginA PluginB ...);) and create one class for each command in an underlying namespace. Options and positional parameters can be defined as simple Moose accessors.
Binary packages can be installed with the high-level tool pkgin (which can be installed with pkg_add) or pkg_add(1) (installed by default). The NetBSD packages collection is also designed to permit easy installation from source.
The pkg_admin audit command locates any installed package which has been mentioned in security advisories as having vulnerabilities.
Please note the vulnerabilities database might not be fully accurate, and not every bug is exploitable with every configuration.
Problem reports, updates or suggestions for this package should be reported with send-pr.