Planned
- Version
- 2.3-26.3
- Author
- Karn
Karn's Useful Command
Calls something that is on Kiln's roadmap. Parts of it may already run.
Evidence
Ran on Kiln's test stand (2026-11-04): UsefulCommand 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.networking.v1.ServerPlayConnectionEvents
- net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents.Disconnect
- net.minecraft.commands.CommandSourceStack
- net.minecraft.commands.Commands
- net.minecraft.commands.Commands.CommandSelection
- net.minecraft.commands.arguments.EntityArgument
- net.minecraft.commands.arguments.coordinates.Vec3Argument
- net.minecraft.commands.arguments.item.ItemArgument
- net.minecraft.commands.arguments.item.ItemInput
- net.minecraft.network.protocol.game.ClientboundHurtAnimationPacket
- net.minecraft.network.protocol.game.ClientboundSetTimePacket
- net.minecraft.network.protocol.game.ClientboundTickingStatePacket
- net.minecraft.server.MinecraftServer
- net.minecraft.server.ServerTickRateManager
- net.minecraft.server.network.ServerGamePacketListenerImpl
- net.minecraft.server.players.PlayerList
- net.minecraft.world.clock.ClockNetworkState
- net.minecraft.world.clock.ServerClockManager
- net.minecraft.world.entity.ai.attributes.AttributeMap
- net.minecraft.world.entity.player.Abilities
- net.minecraft.world.entity.player.Inventory
- net.minecraft.world.food.FoodData
- net.minecraft.world.item.ItemCooldowns
- net.minecraft.world.level.Level.ExplosionInteraction
- ServerLevel.clockManager()
- ServerPlayer.connection
- ServerPlayer.getInventory()
- ServerPlayer.getVehicle()
- ServerPlayer.isPassenger()
- ServerPlayer.setCamera()
- ServerPlayer.stopRiding()
- Entity.getDisplayName()
- Entity.getLookAngle()
- Entity.getRemainingFireTicks()
- Entity.getTicksFrozen()
- Entity.isAlwaysTicking()
- Entity.isInvulnerable()
- Entity.isNoGravity()
- Entity.push()
- and 18 more
On the roadmap: Code next to data (0.3), Mixin (0.5)
In the author's words
Unlock player NBT manipulation, Use various useful commands! Useful for datapack makers.
Scan
Scanned on 4 November 2026 against Kiln 0.2.0, file karns_UsefulCommand-2.3-26.3.jar. The scan reads the mod's classes; it does not run them.
Reports from players
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