Stardew Chest Buttons

Evidence

Ran on Kiln's test stand (2026-11-04): ChestButtonsMod did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/networking/v1/PayloadTypeRegistry; ChestButtonsClient did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/client/screen/v1/ScreenEvents.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking
• net.fabricmc.fabric.api.client.screen.v1.ScreenEvents
• net.fabricmc.fabric.api.client.screen.v1.ScreenEvents.AfterInit
• net.fabricmc.fabric.api.client.screen.v1.Screens
• 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.minecraft.client.gui.components.Button
• net.minecraft.client.gui.components.Button.OnPress
• net.minecraft.client.gui.components.SpriteIconButton
• net.minecraft.client.gui.components.SpriteIconButton.Builder
• net.minecraft.client.gui.screens.inventory.AbstractContainerScreen
• net.minecraft.client.gui.screens.inventory.ContainerScreen
• net.minecraft.client.gui.screens.inventory.ShulkerBoxScreen
• net.minecraft.core.NonNullList
• 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
• net.minecraft.world.entity.player.Inventory
• net.minecraft.world.inventory.AbstractContainerMenu
• net.minecraft.world.inventory.ChestMenu
• net.minecraft.world.inventory.ShulkerBoxMenu
• net.minecraft.world.inventory.Slot
• DefaultedRegistry.getId()
• ServerPlayer.containerMenu
• ServerPlayer.getInventory()
• ItemStack.copyWithCount()
• ItemStack.isSameItemSameComponents()

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

Stardew Valley-style chest buttons : one click to deposit all your matching items, one to sort and organize any chest.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file chestbuttons-1.0.1.jar. The scan reads the mod's classes; it does not run them.