/npc create <name> - Create a new NPC with a custom name
/npc remove <id> - Delete an NPC by ID
/npc list - Show all existing NPCs
/npc rename <id> <name> - Change the NPC’s name
/npc skin <id> <player> - Set NPC’s skin to a player’s skin
/npc command <id> <cmd> - Assign a command to the NPC (runs on click)
/npc move <id> - Move NPC to your current location
/npc teleport <id> - Teleport to an NPC
/npc help - Show help menu