Configurable Mob Potion Effects

Calls something that is on Kiln's roadmap. Parts of it may already run.

Evidence

Ran on Kiln's test stand (2026-11-04): ModFabric did not start: java.lang.NoSuchMethodError: 'java.util.Optional net.fabricmc.loader.api.FabricLoader.getModContainer(java.lang.String)'.

What it needs from Kiln

net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
net.minecraft.commands.CommandSourceStack
net.minecraft.commands.Commands
net.minecraft.commands.Commands.CommandSelection
net.minecraft.server.permissions.PermissionSet
net.minecraft.server.permissions.Permissions
net.minecraft.world.damagesource.DamageSource
net.minecraft.world.effect.MobEffect
net.minecraft.world.effect.MobEffectInstance
net.minecraft.world.entity.EntityType
net.minecraft.world.entity.MobCategory
Registry.wrapAsHolder()
BuiltInRegistries.ENTITY_TYPE
BuiltInRegistries.MOB_EFFECT
Entity.getType()
LivingEntity.addEffect()
LivingEntity.removeEffect()

On the roadmap: Code next to data (0.3)

In the author's words

✏️ Set potion effects for all living entities to have permanently and to inflict.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file configurablemobpotioneffects-26.3.0-4.0.jar. The scan reads the mod's classes; it does not run them.

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