MinecraftCapes

Evidence

Ran on Kiln's test stand (2026-11-04): FabricClient did not start: java.lang.NoClassDefFoundError: net/minecraft/SharedConstants.

What it needs from Kiln

• Mixin
• com.mojang.blaze3d.platform.NativeImage
• net.fabricmc.loader.impl.FabricLoaderImpl
• net.minecraft.SharedConstants
• net.minecraft.WorldVersion
• net.minecraft.client.gui.components.AbstractWidget
• net.minecraft.client.gui.components.Button
• net.minecraft.client.gui.components.Button.Builder
• net.minecraft.client.gui.components.Button.OnPress
• net.minecraft.client.gui.components.CycleButton
• net.minecraft.client.gui.components.CycleButton.Builder
• net.minecraft.client.gui.components.CycleButton.OnValueChange
• net.minecraft.client.gui.components.Tooltip
• net.minecraft.client.gui.components.tabs.GridLayoutTab
• net.minecraft.client.gui.components.tabs.MenuTabBar
• net.minecraft.client.gui.components.tabs.MenuTabBar.Builder
• net.minecraft.client.gui.components.tabs.Tab
• net.minecraft.client.gui.components.tabs.TabManager
• net.minecraft.client.gui.layouts.GridLayout
• net.minecraft.client.gui.layouts.GridLayout.RowHelper
• net.minecraft.client.gui.layouts.HeaderAndFooterLayout
• net.minecraft.client.gui.layouts.LayoutSettings
• net.minecraft.client.gui.navigation.ScreenRectangle
• net.minecraft.client.gui.screens.ConfirmLinkScreen
• net.minecraft.client.renderer.entity.EntityRenderDispatcher
• net.minecraft.client.renderer.entity.EntityRenderer
• net.minecraft.client.renderer.entity.state.EntityRenderState
• net.minecraft.client.renderer.entity.state.LivingEntityRenderState
• net.minecraft.client.renderer.texture.DynamicTexture
• net.minecraft.client.renderer.texture.TextureManager
• net.minecraft.core.ClientAsset
• net.minecraft.core.ClientAsset.ResourceTexture
• net.minecraft.core.ClientAsset.Texture
• net.minecraft.network.chat.CommonComponents
• net.minecraft.world.entity.player.PlayerSkin
• Minecraft.execute()
• Minecraft.getEntityRenderDispatcher()
• Minecraft.getTextureManager()
• GuiGraphicsExtractor.entity()
• Screen.extractRenderState()

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

Custom Capes anyone with the mod can see

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file MinecraftCapes Fabric 26.3-1.1.0.jar. The scan reads the mod's classes; it does not run them.