MyTiers Tier Tagger

Evidence

Ran on Kiln's test stand (2026-11-04): TierTagger did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/client/command/v2/ClientCommandRegistrationCallback.

What it needs from Kiln

• Mixin
• com.mojang.authlib.GameProfile
• com.mojang.blaze3d.Blaze3D
• net.fabricmc.fabric.api.client.command.v2.ClientCommandRegistrationCallback
• net.fabricmc.fabric.api.client.command.v2.FabricClientCommandSource
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Join
• net.fabricmc.loader.api.ModContainer
• net.minecraft.client.User
• 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.PlayerFaceExtractor
• net.minecraft.client.gui.components.Tooltip
• net.minecraft.client.gui.screens.inventory.InventoryScreen
• net.minecraft.client.input.KeyEvent
• net.minecraft.client.input.MouseButtonEvent
• net.minecraft.client.multiplayer.PlayerInfo
• net.minecraft.client.resources.DefaultPlayerSkin
• net.minecraft.client.resources.SkinManager
• net.minecraft.commands.SharedSuggestionProvider
• net.minecraft.network.chat.ClickEvent
• net.minecraft.network.chat.ClickEvent.OpenUrl
• net.minecraft.network.chat.ClickEvent.RunCommand
• net.minecraft.network.chat.FontDescription
• net.minecraft.network.chat.FontDescription.Resource
• net.minecraft.network.chat.HoverEvent
• net.minecraft.network.chat.HoverEvent.ShowText
• net.minecraft.network.chat.Style
• net.minecraft.server.Services
• net.minecraft.server.players.ProfileResolver
• net.minecraft.util.Mth
• net.minecraft.world.entity.player.PlayerSkin
• FabricLoader.getModContainer()
• Minecraft.getSkinManager()
• Minecraft.getUser()
• Minecraft.reloadResourcePacks()
• Minecraft.schedule()
• Minecraft.services()
• Font.width()
• and 12 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

Displaying tiers using the MyTiers API.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file tiertagger-2.4.9+mc26.3.jar. The scan reads the mod's classes; it does not run them.