GM Commands

GM Commands adds hidden gamemode shortcut commands to the server:

• /gmsp - switches the player to Spectator mode
• /gmcr - switches the player to Creative mode
• /gmsv - switches the player to Survival mode
• /gmav - switches the player to Adventure mode

These commands are not registered as normal Minecraft commands, so they do not show up in tab-complete and can be made to look like “Unknown command” when used. The mod detects the command text before vanilla rejects it, sends a fake unknown-command message, then changes the player’s gamemode.

CAUTION

By default, the simple version of this mod gives EVERYONE access to these hidden gamemode commands. Any player who knows the commands can use them unless a permission check is added.

For a public or survival server, do NOT use the no-permission version. Add LuckPerms permission checks first, or only trusted players should be allowed on the server.

Recommended LuckPerms permission nodes: gmcmds.gmsp gmcmds.gmcr gmcmds.gmsv gmcmds.gmav

Players without permission should still see the fake “Unknown command” message, but the gamemode should not change.