This plugin is simple enough. A Moderator sets up an AFK spawn point, and when people type in /afk they are teleported to that point. You can choose whether or not the players will be able move once they go AFK and many other things in the config file. The only permission this uses is for the /setafkspawn and you must have the permission node "afk.setafkspawn". The commands are below. The plugin is pretty self explanatory.
AFK: #allow players to take damage while afk allow-take-damage: false #allow players to deal damage while afk allow-deal-damage: false #allow players to place or remove blocks while afk allow-build: false #amount of time in seconds between being able to use /afk to go afk cooldown-time: 60 #DO NOT USE THESE SETTINGS IF YOU USE ESSENTIALS, USE THE ESSENTIALS config.yml INSTEAD only-use-these-settings-if-you-dont-have-Essentials: auto-afk: 180 allow-movement: false #Don't alter anything below this line #It is here to save the previous location of AFK people Player-returns: