gooditems

Evidence

Ran on Kiln's test stand (2026-11-04): ExothermButGoodItems did not start: java.lang.NoClassDefFoundError: net/minecraft/world/Container; ExothermButGoodItemsClient did not start: java.lang.NoClassDefFoundError: net/minecraft/network/protocol/Packet.

What it needs from Kiln

• an access widener
• Mixin
• com.mojang.blaze3d.platform.InputConstants.Key
• net.minecraft.client.Options
• net.minecraft.client.gui.components.AbstractSelectionList
• net.minecraft.client.gui.components.AbstractSelectionList.Entry
• net.minecraft.client.gui.components.AbstractSliderButton
• 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.EditBox
• net.minecraft.client.gui.components.Tooltip
• net.minecraft.client.input.KeyEvent
• net.minecraft.client.input.MouseButtonEvent
• net.minecraft.client.multiplayer.MultiPlayerGameMode
• net.minecraft.core.NonNullList
• net.minecraft.core.RegistryAccess
• net.minecraft.core.component.DataComponents
• net.minecraft.network.chat.CommonComponents
• net.minecraft.network.protocol.game.ServerboundContainerButtonClickPacket
• net.minecraft.network.protocol.game.ServerboundSetCarriedItemPacket
• net.minecraft.network.syncher.EntityDataAccessor
• net.minecraft.network.syncher.SynchedEntityData
• net.minecraft.server.MinecraftServer
• net.minecraft.server.level.ServerPlayerGameMode
• net.minecraft.server.players.PlayerList
• net.minecraft.tags.DamageTypeTags
• net.minecraft.tags.EntityTypeTags
• net.minecraft.world.Container
• net.minecraft.world.attribute.BedRule
• net.minecraft.world.attribute.EnvironmentAttributeSystem
• net.minecraft.world.attribute.EnvironmentAttributes
• net.minecraft.world.damagesource.DamageSource
• net.minecraft.world.entity.EntityType
• net.minecraft.world.entity.EquipmentSlot
• net.minecraft.world.entity.Mob
• net.minecraft.world.entity.NeutralMob
• net.minecraft.world.entity.ai.attributes.AttributeModifier
• net.minecraft.world.entity.item.PrimedTnt
• net.minecraft.world.entity.monster.Creeper
• and 81 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

pickup item blocker, inventory auto sorter, auto attack, auto elytra, auto refill, auto tools, auto shield, and smarter.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file exotherm-but-gooditems-universal-2.9.0 (latest).jar. The scan reads the mod's classes; it does not run them.