Necesse Admin and Server Commands
Necesse commands can run in the server console or in in-game chat when the player has the required permission. Use /help on the current build before relying on a command, and back up the world before any command that changes or deletes data.
Give the first owner access
Start the server with -owner <name>. The player connecting with that name receives owner permissions:
java -jar Server.jar -nogui -world MyWorld -owner "AdminName"This option uses a player name, not a Steam64 ID. After connecting, use the permission commands to grant narrower roles to other players.
Permissions and moderation
| Command | Permission | Action |
|---|---|---|
/mypermissions | User | Shows your permission level. |
/permissions set <name> <permission> | Owner | Assigns a permission level. |
/players | Moderator | Lists players currently online. |
/kick <player> [reason] | Moderator | Kicks a player from the server. |
/ban <authentication/name> | Admin | Bans a player. |
/unban <authentication/name> | Admin | Removes a ban. |
/bans | Admin | Lists current bans. |
World and player commands
| Command | Permission | Action |
|---|---|---|
/save | Moderator | Saves server data. |
/settings list | Admin | Lists world settings exposed by the current build. |
/difficulty list | Admin | Lists valid difficulty values. |
/deathpenalty list | Admin | Lists valid death-penalty values. |
/raids list | Admin | Lists valid raid-frequency values. |
/pausewhenempty <0/1> | Admin | Changes pause-when-empty behaviour. |
/tp <player1> <player2/home/death/spawn> | Admin | Teleports a player to a supported destination. |
/give [player] item [amount] | Admin | Gives an item; cheats are required. |
/hp [player] health | Admin | Sets player health; cheats are required. |
Teams and the current command list
Team commands include /createteam, /leaveteam, and /invite <player>. Use /help or /help <command> for the current syntax; do not substitute command names from Minecraft or Terraria.
Cheats and irreversible changes
/allowcheats enables/allows cheats on the world and is documented as not reversible. Commands such as /give, /time, /clearall, and /regen can change world state. Use a backup and warn the group before enabling or running them; the official documentation warns that cheats disable achievements for that world.
Save and stop safely
Use /save before maintenance, then /stop, /exit, or /quit as the owner to save and stop the server. For the file-level backup process, see backup and restore.
Official reference
The complete command permissions and server parameters are maintained in the official Necesse multiplayer documentation. Run /help after an update because commands and values can change.
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