Phantom HUD

Evidence

Ran on Kiln's test stand (2026-11-04): PhantomHUDClient did not start: java.lang.NoClassDefFoundError: org/apache/commons/lang3/Validate.

What it needs from Kiln

• Mixin
• com.mojang.blaze3d.platform.InputConstants.Key
• com.mojang.blaze3d.platform.Window
• net.minecraft.client.MouseHandler
• net.minecraft.client.Options
• net.minecraft.client.gui.Hud
• net.minecraft.client.input.KeyEvent
• net.minecraft.client.input.MouseButtonEvent
• net.minecraft.client.multiplayer.ClientLevel.ClientLevelData
• net.minecraft.client.multiplayer.PlayerInfo
• net.minecraft.client.renderer.RenderPipelines
• net.minecraft.world.effect.MobEffectInstance
• net.minecraft.world.entity.EquipmentSlot
• net.minecraft.world.phys.EntityHitResult
• net.minecraft.world.phys.HitResult.Type
• org.apache.commons.lang3.Validate
• InputConstants.isKeyDown()
• InputConstants.Type.getOrCreate()
• KeyMapping.isDown()
• KeyMapping.resetMapping()
• KeyMapping.setKey()
• Minecraft.getWindow()
• Minecraft.hitResult
• Minecraft.mouseHandler
• Minecraft.options
• Minecraft.setScreenAndShow()
• Font.plainSubstrByWidth()
• Font.width()
• GuiGraphicsExtractor.blitSprite()
• GuiGraphicsExtractor.disableScissor()
• GuiGraphicsExtractor.enableScissor()
• GuiGraphicsExtractor.item()
• GuiGraphicsExtractor.pose()
• Screen.extractRenderState()
• Screen.mouseClicked()
• Screen.mouseDragged()
• Screen.mouseReleased()
• ClientLevel.getLevelData()
• ClientPacketListener.getPlayerInfo()
• LocalPlayer.getActiveEffects()
• LocalPlayer.getItemBySlot()
• and 5 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

A clean, customizable in-game overlay mod to track FPS, Ping, Armor, Biome, and more.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file phantom-hud-1.1.14.jar. The scan reads the mod's classes; it does not run them.