MenuKit

Initial release of MenuKit for Minecraft 1.21.11.

• Custom inventory slots with automatic NBT persistence and client-server sync
• Panel builder API: declarative layout with rows, columns, padding, and positioning
• Button system: toggle buttons, icon buttons, dynamic tooltips, pressed/disabled states
• Button attachments: inject buttons above any container region
• HUD overlay panels with anchoring and conditional visibility
• Mod families: shared keybind categories and unified config screens across mods
• Shift-click routing with directional control and priority slots
• Slot features: filters, ghost icons, locking, empty-click handlers
• Region and region group system for container organization
• Creative mode support with automatic slot repositioning
• Standalone screen API for full-screen custom UIs