Clutter No More

Calls something that is on Kiln's roadmap. Parts of it may already run.

Evidence

Ran on Kiln's test stand (2026-11-04): ClutterNoMoreFabric did not start: java.lang.NoClassDefFoundError: net/minecraft/server/packs/resources/PreparableReloadListener; ClutterNoMoreFabricClient did not start: java.lang.NoClassDefFoundError: net/minecraft/client/gui/screens/inventory/tooltip/ClientTooltipComponent.

What it needs from Kiln

an access widener
Mixin
com.mojang.blaze3d.platform.InputConstants.Key
net.fabricmc.fabric.api.client.item.v1.ItemTooltipCallback
net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents
net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Disconnect
net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking
net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking.Context
net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking.PlayPayloadHandler
net.fabricmc.fabric.api.client.rendering.v1.ClientTooltipComponentCallback
net.fabricmc.fabric.api.client.screen.v1.ScreenEvents
net.fabricmc.fabric.api.client.screen.v1.ScreenEvents.AfterInit
net.fabricmc.fabric.api.client.screen.v1.ScreenKeyboardEvents
net.fabricmc.fabric.api.client.screen.v1.ScreenKeyboardEvents.AfterKeyPress
net.fabricmc.fabric.api.client.screen.v1.ScreenKeyboardEvents.AfterKeyRelease
net.fabricmc.fabric.api.client.screen.v1.ScreenMouseEvents
net.fabricmc.fabric.api.client.screen.v1.ScreenMouseEvents.AfterMouseClick
net.fabricmc.fabric.api.client.screen.v1.ScreenMouseEvents.AfterMouseRelease
net.fabricmc.fabric.api.client.screen.v1.ScreenMouseEvents.AllowMouseScroll
net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents
net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.SyncDataPackContents
net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry
net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking
net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking.Context
net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking.PlayPayloadHandler
net.fabricmc.fabric.api.resource.v1.ResourceLoader
net.minecraft.SharedConstants
net.minecraft.WorldVersion
net.minecraft.client.gui.screens.inventory.AbstractContainerScreen
net.minecraft.client.gui.screens.inventory.CreativeModeInventoryScreen
net.minecraft.client.gui.screens.inventory.CreativeModeInventoryScreen.SlotWrapper
net.minecraft.client.gui.screens.inventory.tooltip.ClientTooltipComponent
net.minecraft.client.input.KeyEvent
net.minecraft.client.input.MouseButtonEvent
net.minecraft.client.renderer.RenderPipelines
net.minecraft.core.NonNullList
net.minecraft.core.component.DataComponentPatch
net.minecraft.network.FriendlyByteBuf
net.minecraft.network.codec.StreamCodec
net.minecraft.network.protocol.common.custom.CustomPacketPayload
net.minecraft.network.protocol.common.custom.CustomPacketPayload.Type
net.minecraft.network.protocol.common.custom.CustomPacketPayload.TypeAndCodec
and 45 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Machines (0.4), Mixin (0.5)

In the author's words

Fixes the game's inventory clutter problem by unifying Stairs and Slabs into a single block: Transform your full blocks into other shapes with the press of a keybind!

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file clutternomore-fabric-3.1.1+26.3.jar. The scan reads the mod's classes; it does not run them.

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