The Mighty Architectury

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

Evidence

Ran on Kiln's test stand (2026-11-04): TheMightyArchitectFabric did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/networking/v1/PayloadTypeRegistry; TheMightyArchitectFabricClient did not start: java.lang.NoSuchMethodError: 'boolean net.fabricmc.loader.api.FabricLoader.isModLoaded(java.lang.String)'.

What it needs from Kiln

Mixin
com.mojang.blaze3d.Blaze3D
com.mojang.blaze3d.platform.InputConstants.Key
com.mojang.blaze3d.platform.TextInputManager
com.mojang.blaze3d.platform.Window
com.mojang.blaze3d.resource.GraphicsResourceAllocator
com.mojang.blaze3d.vertex.BufferBuilder
com.mojang.blaze3d.vertex.ByteBufferBuilder
com.mojang.blaze3d.vertex.DefaultVertexFormat
com.mojang.blaze3d.vertex.MeshData
com.mojang.blaze3d.vertex.MeshData.DrawState
com.mojang.blaze3d.vertex.PoseStack
com.mojang.blaze3d.vertex.PoseStack.Pose
com.mojang.blaze3d.vertex.VertexConsumer
com.mojang.math.Axis
com.mojang.renderpearl.api.pipeline.PrimitiveTopology
com.mojang.renderpearl.api.vertex.VertexFormat
com.mojang.renderpearl.api.vertex.VertexFormatElement
io.netty.handler.codec.DecoderException
net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking
net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderContext
net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderEvents
net.fabricmc.fabric.api.client.rendering.v1.level.LevelRenderEvents.CollectSubmits
net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry
net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking
net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking.Context
net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking.PlayPayloadHandler
net.minecraft.client.Camera
net.minecraft.client.MouseHandler
net.minecraft.client.OptionInstance
net.minecraft.client.Options
net.minecraft.client.gui.Hud
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.ChatComponent
net.minecraft.client.gui.components.EditBox
net.minecraft.client.gui.components.events.GuiEventListener
net.minecraft.client.input.CharacterEvent
net.minecraft.client.input.KeyEvent
and 80 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

Design elaborate buildings within a minute. A maintained port of simibubi's The Mighty Architect for Fabric, NeoForge and Forge — Minecraft 1.19.4 to 26.3.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file mightyarchitect-3.2.1+mc26.3-fabric.jar. The scan reads the mod's classes; it does not run them.

Reports from players

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