Companion Cube is a simple DSharpPlus-based bot. It's primary purpose is to show some of the finer functionality of DSharpPlus in action. On top of that, it offers some basic amenities useful when organizing common information in your server. Among the functionality it offers is tag system and basic currency system. It's very configurable, allows ignoring users or entire channels, as well as setting prefixes on per-channel or per-guild basis.