magnet-hopper

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

Evidence

Ran on Kiln's test stand (2026-11-04): MagnetHopperFabric did not start: java.lang.NoClassDefFoundError: net/minecraft/world/Container; MagnetHopperClient did not start: java.lang.NoClassDefFoundError: net/minecraft/client/gui/screens/MenuScreens$ScreenConstructor.

What it needs from Kiln

com.mojang.blaze3d.vertex.PoseStack
com.mojang.blaze3d.vertex.PoseStack.Pose
com.mojang.blaze3d.vertex.VertexConsumer
net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderContext
net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderEvents
net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderEvents.AfterTranslucentFeatures
net.fabricmc.fabric.api.lookup.v1.block.BlockApiLookup
net.fabricmc.fabric.api.object.builder.v1.block.entity.FabricBlockEntityTypeBuilder
net.fabricmc.fabric.api.object.builder.v1.block.entity.FabricBlockEntityTypeBuilder.Factory
net.fabricmc.fabric.api.transfer.v1.item.ContainerStorage
net.fabricmc.fabric.api.transfer.v1.item.ItemStorage
net.minecraft.client.gui.components.Button
net.minecraft.client.gui.components.Button.Builder
net.minecraft.client.gui.components.Button.OnPress
net.minecraft.client.gui.screens.MenuScreens
net.minecraft.client.gui.screens.MenuScreens.ScreenConstructor
net.minecraft.client.gui.screens.inventory.AbstractContainerScreen
net.minecraft.client.multiplayer.MultiPlayerGameMode
net.minecraft.client.renderer.SubmitNodeCollector
net.minecraft.client.renderer.SubmitNodeCollector.CustomGeometryRenderer
net.minecraft.client.renderer.rendertype.RenderTypes
net.minecraft.client.renderer.state.level.CameraRenderState
net.minecraft.client.renderer.state.level.LevelRenderState
net.minecraft.core.BlockPos.MutableBlockPos
net.minecraft.core.Direction.Axis
net.minecraft.core.NonNullList
net.minecraft.core.component.DataComponentGetter
net.minecraft.core.component.DataComponentMap
net.minecraft.core.component.DataComponentMap.Builder
net.minecraft.core.component.DataComponentType
net.minecraft.core.component.DataComponentType.Builder
net.minecraft.core.component.DataComponents
net.minecraft.network.codec.ByteBufCodecs
net.minecraft.network.codec.StreamCodec
net.minecraft.world.Container
net.minecraft.world.ContainerHelper
net.minecraft.world.SimpleContainer
net.minecraft.world.WorldlyContainer
net.minecraft.world.entity.item.ItemEntity
net.minecraft.world.entity.player.Inventory
and 44 more

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

In the author's words

A hopper variant that pulls dropped items in a 3D radius before depositing them into the container below. Solves the universal "items despawn around my mob farm" pain in one dedicated block.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file magnethopper-fabric-0.3.0.jar. The scan reads the mod's classes; it does not run them.

Reports from players

No reports from players yet.

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