FabriKommander is a utility mod for server administrators and modpack creators alike. It provides a set of useful quality-of-life tools, primarily for players but with administrator features planned for the future!
In its current state, it simply provides a set of server-side commands. This means that you don't have to install it on the client — but the commands will work in single-player too!
FabriKommander is designed with usability in mind from the ground up. It features fully-coloured output and click and hover actions for every appropriate situation, and it's thoroughly tested to ensure that everything is stable and works correctly.
For more information and to download, please see the CurseForge page.