Credits goes to anOtherAnalyse for FFP Base!
Minecraft 1.12.2 utility mod for anarchy servers, 2b2t - 9b9t. This is not a complete anarchy utility mod, but instead offers a few features that are missing or are improved from what offer others utility mods.
Use the backslash key to open the GUI (by default). Change it from Minecraft keybinds options.
Most of these features are based on Minecraft network stack and do not work on singleplayer.