Unruled API

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

Evidence

Server-side mod: Kiln runs mods' code on Horizon's single-player server, not on dedicated servers.

What it needs from Kiln

an access widener
Mixin
net.minecraft.client.gui.components.AbstractWidget
net.minecraft.client.gui.components.Button
net.minecraft.client.gui.components.Button.Builder
net.minecraft.client.gui.components.Button.OnPress
net.minecraft.client.gui.components.CycleButton
net.minecraft.client.gui.components.CycleButton.Builder
net.minecraft.client.gui.components.CycleButton.OnValueChange
net.minecraft.client.gui.components.EditBox
net.minecraft.client.gui.screens.worldselection.AbstractGameRulesScreen
net.minecraft.client.gui.screens.worldselection.AbstractGameRulesScreen.EntryFactory
net.minecraft.client.gui.screens.worldselection.AbstractGameRulesScreen.RuleEntry
net.minecraft.client.gui.screens.worldselection.CreateWorldScreen
net.minecraft.client.gui.screens.worldselection.CreateWorldScreen.MoreTab
net.minecraft.client.gui.screens.worldselection.WorldCreationContext
net.minecraft.client.gui.screens.worldselection.WorldCreationGameRulesScreen
net.minecraft.client.gui.screens.worldselection.WorldCreationUiState
net.minecraft.commands.CommandBuildContext
net.minecraft.commands.CommandSourceStack
net.minecraft.commands.Commands
net.minecraft.commands.Commands.CommandSelection
net.minecraft.commands.SharedSuggestionProvider
net.minecraft.commands.arguments.DimensionArgument
net.minecraft.commands.arguments.EntityArgument
net.minecraft.commands.arguments.ResourceArgument
net.minecraft.commands.arguments.selector.EntitySelector
net.minecraft.commands.arguments.selector.EntitySelectorParser
net.minecraft.commands.synchronization.ArgumentTypeInfo
net.minecraft.commands.synchronization.ArgumentTypeInfo.Template
net.minecraft.core.HolderLookup.RegistryLookup
net.minecraft.core.HolderSet
net.minecraft.core.HolderSet.Named
net.minecraft.core.LayeredRegistryAccess
net.minecraft.core.RegistryAccess
net.minecraft.core.RegistryAccess.Frozen
net.minecraft.core.RegistryAccess.RegistryEntry
net.minecraft.network.protocol.game.ClientboundCommandsPacket
net.minecraft.network.protocol.game.ClientboundCommandsPacket.ArgumentNodeStub
net.minecraft.server.MinecraftServer
net.minecraft.server.WorldStem
net.minecraft.util.FormattedCharSequence
and 33 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

Expands on the vanilla gamerules, adding new gamerules types for other mods to use and enabling players to set per-dimension overrides for gamerules

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file unruled_api-unruled-api+26.2-2.3.3.jar. The scan reads the mod's classes; it does not run them.

Reports from players

No reports from players yet.

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