Comand Server +

Comandos:

/ gmd

Abrirá una interfaz gráfica de usuario de modos de juego y también de invisibles (solo para administradores)

/gmrule 

This command is a / gamerule to welcome when entering the server if it is true, it works if it is false, but it can also be accessed through a / gamerule to welcome true or false.

In this video I show you how the mod works. It is very simple since the only thing it has are commands I 
hope you will enjoy them in future updates I will add new things like / lobby and etc but for now it welcomes 
you when you enter the server and if you put / gmd a gui will open where you can select from creative mode
survival modespectator mode and invisible mode that is creative but invisible. To execute this command you
 need permissions, but in future updates with the / lobby permissions will not be needed. I hope you like the
 mod. If you want me to add more things in updates tell me in the comment box.

This is a video where I explain the mod.