Undead Riders

Evidence

Ran on Kiln's test stand (2026-11-04): UndeadRiders did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/event/lifecycle/v1/ServerTickEvents.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStarted
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStopping
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents.EndLevelTick
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents.EndTick
• net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents
• net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents.Disconnect
• net.fabricmc.loader.api.ModContainer
• net.fabricmc.loader.api.Version
• net.fabricmc.loader.api.VersionParsingException
• net.fabricmc.loader.api.metadata.ModMetadata
• net.minecraft.commands.CommandSourceStack
• net.minecraft.commands.Commands
• net.minecraft.commands.Commands.CommandSelection
• net.minecraft.core.RegistryAccess
• net.minecraft.server.MinecraftServer
• net.minecraft.server.level.ServerChunkCache
• net.minecraft.server.network.ServerGamePacketListenerImpl
• net.minecraft.server.permissions.PermissionSet
• net.minecraft.server.permissions.Permissions
• net.minecraft.world.Difficulty
• net.minecraft.world.DifficultyInstance
• net.minecraft.world.entity.EntitySpawnReason
• net.minecraft.world.entity.EntityType
• net.minecraft.world.entity.EntityTypes
• net.minecraft.world.entity.EquipmentSlot
• net.minecraft.world.entity.Mob
• net.minecraft.world.entity.animal.equine.SkeletonHorse
• net.minecraft.world.entity.animal.equine.ZombieHorse
• net.minecraft.world.entity.monster.Monster
• net.minecraft.world.entity.monster.Zoglin
• net.minecraft.world.entity.monster.skeleton.AbstractSkeleton
• net.minecraft.world.entity.monster.skeleton.Bogged
• net.minecraft.world.entity.monster.skeleton.Parched
• net.minecraft.world.entity.monster.skeleton.Skeleton
• net.minecraft.world.entity.monster.skeleton.Stray
• net.minecraft.world.entity.monster.zombie.Husk
• net.minecraft.world.entity.monster.zombie.Zombie
• and 71 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

Adds naturally spawning undead horsemen to the overworld surface. Six types in total, each tied to a fitting biome.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file undead-riders-1.2.7.jar. The scan reads the mod's classes; it does not run them.