AntOS Computer | Quests + Guidebook

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

Evidence

Ran on Kiln's test stand (2026-11-04): AntOSFabric did not start: java.lang.NoClassDefFoundError: net/minecraft/server/packs/resources/PreparableReloadListener; AntOSFabricClient did not start: java.lang.NoClassDefFoundError: net/minecraft/client/gui/render/pip/PictureInPictureRenderer.

What it needs from Kiln

com.mojang.authlib.GameProfile
com.mojang.blaze3d.platform.InputConstants.Key
com.mojang.blaze3d.platform.Lighting
com.mojang.blaze3d.platform.Lighting.Entry
com.mojang.blaze3d.platform.NativeImage
com.mojang.blaze3d.platform.TextInputManager
com.mojang.blaze3d.platform.Window
com.mojang.blaze3d.systems.RenderSystem
com.mojang.blaze3d.vertex.DefaultVertexFormat
com.mojang.blaze3d.vertex.PoseStack
com.mojang.blaze3d.vertex.PoseStack.Pose
com.mojang.blaze3d.vertex.QuadInstance
com.mojang.blaze3d.vertex.VertexConsumer
com.mojang.math.Axis
com.mojang.renderpearl.api.pipeline.BlendFunction
com.mojang.renderpearl.api.pipeline.ColorTargetState
com.mojang.renderpearl.api.pipeline.PrimitiveTopology
com.mojang.renderpearl.api.pipeline.RenderPipeline
com.mojang.renderpearl.api.pipeline.RenderPipeline.Builder
com.mojang.renderpearl.api.pipeline.RenderPipeline.Snippet
net.fabricmc.fabric.api.client.item.v1.ItemTooltipCallback
net.fabricmc.fabric.api.client.networking.v1.ClientConfigurationConnectionEvents
net.fabricmc.fabric.api.client.networking.v1.ClientConfigurationConnectionEvents.Start
net.fabricmc.fabric.api.client.networking.v1.ClientConfigurationNetworking
net.fabricmc.fabric.api.client.networking.v1.ClientConfigurationNetworking.ConfigurationPayloadHandler
net.fabricmc.fabric.api.client.networking.v1.ClientConfigurationNetworking.Context
net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents
net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Disconnect
net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Join
net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking
net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking.Context
net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking.PlayPayloadHandler
net.fabricmc.fabric.api.client.rendering.v1.BlockEntityRendererRegistry
net.fabricmc.fabric.api.client.rendering.v1.EntityRendererRegistry
net.fabricmc.fabric.api.client.rendering.v1.PictureInPictureRendererRegistry
net.fabricmc.fabric.api.client.rendering.v1.PictureInPictureRendererRegistry.Context
net.fabricmc.fabric.api.client.rendering.v1.PictureInPictureRendererRegistry.Factory
net.fabricmc.fabric.api.client.screen.v1.ScreenEvents
net.fabricmc.fabric.api.client.screen.v1.ScreenEvents.AfterInit
net.fabricmc.fabric.api.client.screen.v1.Screens
and 82 more

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

In the author's words

An immersive and fully functioning computer that provides an anternative to the stale and overused quest book and guide book

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file antos-fabric-26.3-1.6.2.jar. The scan reads the mod's classes; it does not run them.

Reports from players

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