Kyo Economy

Evidence

Ran on Kiln's test stand (2026-11-04): KyoEconomy did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/command/v2/CommandRegistrationCallback.

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.ServerTickEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerTickEvents.EndTick
• net.minecraft.commands.CommandSourceStack
• net.minecraft.commands.Commands
• net.minecraft.commands.Commands.CommandSelection
• net.minecraft.commands.arguments.EntityArgument
• net.minecraft.core.UUIDUtil
• net.minecraft.core.component.DataComponents
• net.minecraft.server.MinecraftServer
• net.minecraft.server.players.PlayerList
• net.minecraft.world.entity.item.ItemEntity
• net.minecraft.world.entity.player.Inventory
• net.minecraft.world.inventory.AbstractContainerMenu
• net.minecraft.world.inventory.MenuType
• net.minecraft.world.inventory.Slot
• net.minecraft.world.item.enchantment.ItemEnchantments
• net.minecraft.world.scores.PlayerTeam
• net.minecraft.world.scores.Scoreboard
• Object2IntMap.Entry.getKey()
• Identifier.tryParse()
• ServerLevel.addFreshEntity()
• ServerLevel.getServer()
• ServerPlayer.containerMenu
• ServerPlayer.getInventory()
• ServerPlayer.nameAndId()
• SoundEvents.CHEST_CLOSE
• SoundEvents.VILLAGER_NO
• ItemStack.CODEC
• ItemStack.getHoverName()
• ItemStack.getOrDefault()
• Items.ARROW
• Items.DIAMOND_CHESTPLATE
• Items.HEART_OF_THE_SEA
• Items.OAK_DOOR
• Items.OAK_LOG
• Items.PAPER
• Items.RAW_GOLD
• and 1 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

A massive currency system for servers.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file kyoeconomy-1.3.jar. The scan reads the mod's classes; it does not run them.