Photophobic Mobs (Fabric & Neoforge & Forge)

Evidence

Ran on Kiln's test stand (2026-11-04): ExampleMod did not start: java.lang.NoClassDefFoundError: net/minecraft/world/entity/ai/goal/Goal.

What it needs from Kiln

• an access widener
• net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
• net.minecraft.commands.CommandSourceStack
• net.minecraft.commands.Commands
• net.minecraft.commands.Commands.CommandSelection
• net.minecraft.core.particles.ParticleTypes
• net.minecraft.server.MinecraftServer
• net.minecraft.world.effect.MobEffectInstance
• net.minecraft.world.effect.MobEffects
• net.minecraft.world.entity.EntityType
• net.minecraft.world.entity.Mob
• net.minecraft.world.entity.PathfinderMob
• net.minecraft.world.entity.ai.goal.Goal
• net.minecraft.world.entity.ai.goal.Goal.Flag
• net.minecraft.world.entity.ai.goal.GoalSelector
• net.minecraft.world.entity.ai.goal.WrappedGoal
• net.minecraft.world.entity.ai.navigation.PathNavigation
• net.minecraft.world.entity.ai.util.DefaultRandomPos
• net.minecraft.world.entity.ambient.Bat
• net.minecraft.world.entity.item.ItemEntity
• net.minecraft.world.level.LightLayer
• net.minecraft.world.level.block.CampfireBlock
• net.minecraft.world.phys.AABB
• BlockPos.containing()
• BlockPos.distSqr()
• DefaultedRegistry.iterator()
• BuiltInRegistries.ENTITY_TYPE
• ServerLevel.getAllEntities()
• ServerLevel.sendParticles()
• LivingEntity.isAlive()
• Player.isAlive()
• Player.position()
• Level.getBrightness()
• Level.getEntitiesOfClass()
• Level.getSkyDarken()
• Level.hasChunkAt()
• Blocks.CAMPFIRE
• Blocks.FIRE
• Blocks.LAVA
• Blocks.SOUL_CAMPFIRE
• Blocks.SOUL_FIRE
• and 8 more

On the roadmap: Code next to data (0.3), Mixin (0.5)

In the author's words

A lightweight Fabric mod making Zombies & Skeletons flee from light sources, while Creepers & Spiders are drawn to them at night.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file PhotophobicMobs-1.3.0-mc26.1-26.3-fabric.jar. The scan reads the mod's classes; it does not run them.