auracle
Command line tool used to interact with Arch Linux's User Repository, commonly referred to as the AUR.
TLDR
Display AUR packages that match a regular expression
$ auracle search '[regular_expression]'
Display package information for a space-separated list of AUR packages
$ auracle info [package1] [package2]
Display the PKGBUILD file (build information) for a space-separated list of AUR packages
$ auracle show [package1] [package2]
Display updates for installed AUR packages
$ auracle outdated