BirdAddon

Evidence

Ran on Kiln's test stand (2026-11-04): BirdAddon did not start: java.lang.NoClassDefFoundError: org/apache/logging/log4j/LogManager.

What it needs from Kiln

• Mixin
• com.mojang.authlib.GameProfile
• net.fabricmc.fabric.api.client.command.v2.ClientCommandRegistrationCallback
• net.minecraft.client.KeyboardHandler
• net.minecraft.client.gui.Hud
• net.minecraft.client.gui.components.ChatComponent
• net.minecraft.client.player.AbstractClientPlayer
• net.minecraft.commands.CommandBuildContext
• net.minecraft.core.particles.DustParticleOptions
• net.minecraft.core.particles.ParticleOptions
• net.minecraft.core.particles.ParticleType
• net.minecraft.core.particles.ParticleTypes
• net.minecraft.network.chat.ClickEvent
• net.minecraft.network.chat.ClickEvent.RunCommand
• net.minecraft.network.chat.HoverEvent
• net.minecraft.network.chat.HoverEvent.ShowText
• net.minecraft.network.chat.Style
• net.minecraft.network.protocol.Packet
• net.minecraft.network.protocol.game.ClientboundEntityEventPacket
• net.minecraft.network.protocol.game.ClientboundHurtAnimationPacket
• net.minecraft.network.protocol.game.ClientboundLevelParticlesPacket
• net.minecraft.network.protocol.game.ClientboundPlayerInfoUpdatePacket
• net.minecraft.network.protocol.game.ClientboundPlayerInfoUpdatePacket.Entry
• net.minecraft.network.protocol.game.ClientboundSetSubtitleTextPacket
• net.minecraft.network.protocol.game.ClientboundSetTitleTextPacket
• net.minecraft.network.protocol.game.ClientboundSetTitlesAnimationPacket
• net.minecraft.network.protocol.game.ServerboundUseItemPacket
• net.minecraft.world.entity.ambient.Bat
• net.minecraft.world.entity.animal.chicken.Chicken
• net.minecraft.world.entity.animal.cow.Cow
• net.minecraft.world.entity.animal.rabbit.Rabbit
• net.minecraft.world.entity.animal.sheep.Sheep
• net.minecraft.world.entity.animal.wolf.Wolf
• net.minecraft.world.entity.decoration.ArmorStand
• net.minecraft.world.entity.monster.Ghast
• net.minecraft.world.entity.monster.skeleton.Skeleton
• net.minecraft.world.entity.monster.skeleton.WitherSkeleton
• net.minecraft.world.entity.monster.zombie.Zombie
• net.minecraft.world.entity.player.Inventory
• net.minecraft.world.item.DyeColor
• net.minecraft.world.level.block.ColorCollection
• and 43 more

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

Features to help players with the hypixel skyblock m4 dungeon

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file BirdAddon-0.0.14-26.3.jar. The scan reads the mod's classes; it does not run them.