Brainier Bees

Evidence

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

What it needs from Kiln

• an access widener
• Mixin
• net.minecraft.core.BlockPos.MutableBlockPos
• net.minecraft.core.GlobalPos
• net.minecraft.tags.BlockTags
• net.minecraft.tags.FluidTags
• net.minecraft.tags.ItemTags
• net.minecraft.tags.PoiTypeTags
• net.minecraft.util.valueproviders.UniformInt
• net.minecraft.world.entity.EntityTypes
• net.minecraft.world.entity.Leashable
• net.minecraft.world.entity.Leashable.LeashData
• net.minecraft.world.entity.NeutralMob
• net.minecraft.world.entity.ai.ActivityData
• net.minecraft.world.entity.ai.Brain
• net.minecraft.world.entity.ai.behavior.AnimalMakeLove
• net.minecraft.world.entity.ai.behavior.BabyFollowAdult
• net.minecraft.world.entity.ai.behavior.Behavior
• net.minecraft.world.entity.ai.behavior.CountDownCooldownTicks
• net.minecraft.world.entity.ai.behavior.EraseMemoryIf
• net.minecraft.world.entity.ai.behavior.FollowTemptation
• net.minecraft.world.entity.ai.behavior.MeleeAttack
• net.minecraft.world.entity.ai.behavior.MoveToTargetSink
• net.minecraft.world.entity.ai.behavior.RunOne
• net.minecraft.world.entity.ai.behavior.SetWalkTargetFromAttackTargetIfTargetOutOfReach
• net.minecraft.world.entity.ai.behavior.StopAttackingIfTargetInvalid
• net.minecraft.world.entity.ai.control.JumpControl
• net.minecraft.world.entity.ai.control.LookControl
• net.minecraft.world.entity.ai.control.MoveControl
• net.minecraft.world.entity.ai.memory.MemoryModuleType
• net.minecraft.world.entity.ai.memory.MemoryStatus
• net.minecraft.world.entity.ai.navigation.PathNavigation
• net.minecraft.world.entity.ai.sensing.Sensor
• net.minecraft.world.entity.ai.sensing.SensorType
• net.minecraft.world.entity.ai.sensing.TemptingSensor
• net.minecraft.world.entity.ai.util.AirRandomPos
• net.minecraft.world.entity.ai.village.poi.PoiManager
• net.minecraft.world.entity.ai.village.poi.PoiManager.Occupancy
• net.minecraft.world.entity.ai.village.poi.PoiRecord
• net.minecraft.world.entity.animal.bee.Bee
• net.minecraft.world.entity.schedule.Activity
• net.minecraft.world.level.block.BonemealSource
• and 37 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

Rewrites, improves, and fixes Bee behavior in the modern Brain AI system!

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file brainierbees-1.10.3.jar. The scan reads the mod's classes; it does not run them.