Catharsis

Evidence

Ran on Kiln's test stand (2026-11-04): it stopped at kotlin.jvm.internal.Intrinsics, a class from a jar nested inside the mod; Kiln does not unpack nested jars yet.

What it needs from Kiln

• an access widener
• Mixin
• com.mojang.blaze3d.platform.cursor.CursorTypes
• com.mojang.blaze3d.vertex.PoseStack
• com.mojang.blaze3d.vertex.PoseStack.Pose
• com.mojang.renderpearl.api.pipeline.RenderPipeline
• net.fabricmc.fabric.api.client.model.loading.v1.ModelLoadingPlugin
• net.fabricmc.fabric.api.client.model.loading.v1.ModelLoadingPlugin.Context
• net.fabricmc.fabric.api.client.model.loading.v1.ModelModifier
• net.fabricmc.fabric.api.client.model.loading.v1.ModelModifier.OnLoadBlock
• net.fabricmc.fabric.api.client.model.loading.v1.ModelModifier.OnLoadBlock.Context
• net.fabricmc.fabric.api.client.model.loading.v1.PreparableModelLoadingPlugin
• net.fabricmc.fabric.api.client.model.loading.v1.PreparableModelLoadingPlugin.DataLoader
• net.fabricmc.fabric.api.client.renderer.v1.mesh.MutableQuadView
• net.fabricmc.fabric.api.client.renderer.v1.mesh.QuadEmitter
• net.fabricmc.fabric.api.client.renderer.v1.mesh.QuadTransform
• net.fabricmc.fabric.api.client.renderer.v1.model.FabricBlockStateModel
• net.fabricmc.fabric.api.resource.conditions.v1.ResourceCondition
• net.fabricmc.fabric.api.resource.conditions.v1.ResourceConditionType
• net.fabricmc.fabric.api.resource.conditions.v1.ResourceConditions
• net.fabricmc.loader.api.ModContainer
• net.fabricmc.loader.api.Version
• net.fabricmc.loader.api.metadata.ModMetadata
• net.fabricmc.loader.api.metadata.version.VersionPredicate
• net.minecraft.SharedConstants
• net.minecraft.WorldVersion
• net.minecraft.client.color.item.ItemTintSource
• net.minecraft.client.color.item.ItemTintSources
• net.minecraft.client.entity.ClientAvatarEntity
• 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.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.components.MultiLineEditBox
• net.minecraft.client.gui.components.MultiLineEditBox.Builder
• net.minecraft.client.gui.components.MultiLineTextWidget
• net.minecraft.client.gui.components.ScrollableLayout
• and 80 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Machines (0.4), Mixin (0.5)

In the author's words

A Resourcepack mod for Hypixel SkyBlock

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file Catharsis-1.0.0-beta.22-26.3.jar. The scan reads the mod's classes; it does not run them.