BuildPrint - Schematics & Printer (Litematica Alternative)

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

Evidence

Ran on Kiln's test stand (2026-11-04): it stopped at com.voxelsprout.common.onboarding.OnboardingProvider, a class from a jar nested inside the mod; Kiln does not unpack nested jars yet.

What it needs from Kiln

Mixin
com.mojang.blaze3d.platform.InputConstants.Key
com.mojang.blaze3d.platform.NativeImage
com.mojang.blaze3d.platform.Window
com.mojang.blaze3d.vertex.PoseStack
com.mojang.blaze3d.vertex.PoseStack.Pose
com.mojang.math.Axis
net.minecraft.client.Camera
net.minecraft.client.ClientRecipeBook
net.minecraft.client.KeyboardHandler
net.minecraft.client.MouseHandler
net.minecraft.client.OptionInstance
net.minecraft.client.Options
net.minecraft.client.Screenshot
net.minecraft.client.User
net.minecraft.client.gui.Font.DisplayMode
net.minecraft.client.gui.components.AbstractButton
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.EditBox
net.minecraft.client.gui.components.SpriteIconButton
net.minecraft.client.gui.components.SpriteIconButton.Builder
net.minecraft.client.gui.components.Tooltip
net.minecraft.client.gui.components.events.GuiEventListener
net.minecraft.client.gui.navigation.ScreenRectangle
net.minecraft.client.gui.render.pip.PictureInPictureRenderer
net.minecraft.client.gui.screens.ChatScreen
net.minecraft.client.gui.screens.ConfirmLinkScreen
net.minecraft.client.gui.screens.inventory.AbstractContainerScreen
net.minecraft.client.gui.screens.inventory.CraftingScreen
net.minecraft.client.gui.screens.inventory.StonecutterScreen
net.minecraft.client.gui.screens.recipebook.RecipeCollection
net.minecraft.client.input.MouseButtonInfo
net.minecraft.client.multiplayer.ClientChunkCache
net.minecraft.client.multiplayer.MultiPlayerGameMode
net.minecraft.client.multiplayer.ServerData
net.minecraft.client.multiplayer.ServerList
net.minecraft.client.multiplayer.prediction.BlockStatePredictionHandler
net.minecraft.client.player.ClientInput
and 80 more

On the roadmap: Minecraft's libraries and client API (0.2), Machines (0.4), Mixin (0.5)

In the author's words

Build any schematic in survival: a ghost of it in your world, what's missing, what to gather, easy place and a printer. Opens .litematic, .schem, .nbt and Axiom .bp. A client-side Litematica alternative for Fabric and NeoForge.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file buildprint-fabric-0.1.35+26.3.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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