M1 - Machine One AI Interface

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

Evidence

Ran on Kiln's test stand (2026-11-04): M1Main did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/command/v2/CommandRegistrationCallback; M1Client did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/client/message/v1/ClientReceiveMessageEvents.

What it needs from Kiln

com.mojang.authlib.GameProfile
com.mojang.blaze3d.platform.InputConstants.Key
net.fabricmc.fabric.api.client.message.v1.ClientReceiveMessageEvents
net.fabricmc.fabric.api.client.message.v1.ClientReceiveMessageEvents.Chat
net.fabricmc.fabric.api.client.message.v1.ClientReceiveMessageEvents.Game
net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
net.minecraft.client.ClientRecipeBook
net.minecraft.client.Options
net.minecraft.client.Screenshot
net.minecraft.client.gui.components.AbstractButton
net.minecraft.client.gui.components.AbstractSelectionList
net.minecraft.client.gui.components.AbstractSelectionList.Entry
net.minecraft.client.gui.components.AbstractWidget
net.minecraft.client.gui.components.Button
net.minecraft.client.gui.components.CycleButton
net.minecraft.client.gui.components.EditBox
net.minecraft.client.gui.components.ObjectSelectionList
net.minecraft.client.gui.components.ObjectSelectionList.Entry
net.minecraft.client.gui.components.StringWidget
net.minecraft.client.gui.components.events.ContainerEventHandler
net.minecraft.client.gui.components.events.GuiEventListener
net.minecraft.client.gui.screens.DeathScreen
net.minecraft.client.gui.screens.PauseScreen
net.minecraft.client.gui.screens.inventory.AbstractSignEditScreen
net.minecraft.client.gui.screens.inventory.InventoryScreen
net.minecraft.client.gui.screens.recipebook.RecipeCollection
net.minecraft.client.gui.screens.worldselection.WorldSelectionList
net.minecraft.client.gui.screens.worldselection.WorldSelectionList.WorldListEntry
net.minecraft.client.input.InputWithModifiers
net.minecraft.client.input.MouseButtonEvent
net.minecraft.client.input.MouseButtonInfo
net.minecraft.client.multiplayer.MultiPlayerGameMode
net.minecraft.client.multiplayer.ServerData
net.minecraft.client.renderer.GameRenderer
net.minecraft.client.server.IntegratedServer
net.minecraft.commands.CommandSourceStack
net.minecraft.commands.Commands
net.minecraft.commands.Commands.CommandSelection
net.minecraft.core.BlockPos.MutableBlockPos
net.minecraft.core.Direction.Axis
and 80 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Machines (0.4)

In the author's words

Operate the Minecraft client through a local text interface, for automation and AI control.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file m1-0.17.5+26.3-fabric.jar. The scan reads the mod's classes; it does not run them.

Reports from players

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