Hiddenframes

Evidence

Ran on Kiln's test stand (2026-11-04): HiddenFrames did not start: java.lang.NoClassDefFoundError: net/minecraft/world/entity/item/ItemEntity.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.event.player.UseEntityCallback
• net.minecraft.client.gui.Hud
• net.minecraft.core.component.DataComponents
• net.minecraft.world.entity.decoration.ItemFrame
• net.minecraft.world.entity.item.ItemEntity
• net.minecraft.world.entity.player.Abilities
• net.minecraft.world.entity.player.Inventory
• net.minecraft.world.item.DyeColor
• net.minecraft.world.item.DyeItem
• net.minecraft.world.item.alchemy.PotionContents
• net.minecraft.world.item.alchemy.Potions
• net.minecraft.world.phys.EntityHitResult
• Minecraft.hitResult
• Gui.hud
• Component.copy()
• SoundEvents.AXE_WAX_OFF
• SoundEvents.DYE_USE
• SoundEvents.GENERIC_SPLASH
• SoundEvents.ITEM_FRAME_ADD_ITEM
• SoundEvents.ITEM_FRAME_REMOVE_ITEM
• Player.getAbilities()
• Player.getInventory()
• Player.isShiftKeyDown()
• ItemStack.get()
• ItemStack.is()
• Items.GLASS_BOTTLE
• Items.HONEYCOMB
• Items.POTION
• Items.SHEARS
• Level.addFreshEntity()
• Level.levelEvent()
• Level.playSound()

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Mixin (0.5)

In the author's words

Make item frames invisible, lock them, dye their background, and place them close together — all with simple right-clicks using vanilla items, no commands needed.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file hiddenframes-2.4.0.jar. The scan reads the mod's classes; it does not run them.