KarmaCore

Evidence

Ran on Kiln's test stand (2026-11-04): NativeMod did not start: java.lang.NoClassDefFoundError: net/minecraft/server/permissions/Permission.

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.minecraft.commands.CommandSourceStack
• net.minecraft.commands.Commands
• net.minecraft.commands.Commands.CommandSelection
• net.minecraft.core.component.DataComponents
• net.minecraft.nbt.CompoundTag
• net.minecraft.server.MinecraftServer
• net.minecraft.server.permissions.Permission
• net.minecraft.server.permissions.Permission.HasCommandLevel
• net.minecraft.server.permissions.PermissionLevel
• net.minecraft.server.permissions.PermissionSet
• net.minecraft.server.players.PlayerList
• net.minecraft.world.damagesource.DamageSource
• net.minecraft.world.entity.item.ItemEntity
• net.minecraft.world.entity.player.Inventory
• net.minecraft.world.item.DyeColor
• net.minecraft.world.item.component.CustomData
• net.minecraft.world.level.block.ColorCollection
• net.minecraft.world.level.storage.LevelResource
• ServerLevel.addFreshEntity()
• ServerPlayer.getInventory()
• ItemStack.get()
• ItemStack.set()
• Items.DYE
• Items.NETHERITE_SCRAP

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

In the author's words

Make PvP victories and revenge matter: Karma levels, effects, rewards, consumables and a player menu. Configurable messages and anti-farm protection.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file KarmaCore-1.1.0-alpha.1-26.3-fabric.jar. The scan reads the mod's classes; it does not run them.