What Core provides
Core owns the shared server manager, player-information commands, stat queries, map icons and Creator Mode listing/spawning tools. Overhaul, QoL, Minigames and Decorations own their respective gameplay features; enabling Core alone does not enable those systems.
Manager setup
Core includes the Ashen Age Manager Creator Mode object. Add it to your server's Creator Mode setup and save that setup for subsequent sessions. Confirm manager initialization before using commands that need it. The full command reference identifies each command's owner and permission.