PlayerManager

Evidence

Ran on Kiln's test stand (2026-11-04): PlayerManagerClient did not start: java.lang.NoClassDefFoundError: net/minecraft/client/resources/sounds/SoundInstance.

What it needs from Kiln

• Mixin
• com.mojang.authlib.GameProfile
• net.fabricmc.fabric.api.client.command.v2.ClientCommandRegistrationCallback
• net.fabricmc.fabric.api.client.command.v2.ClientCommands
• net.fabricmc.fabric.api.client.message.v1.ClientReceiveMessageEvents
• net.fabricmc.fabric.api.client.message.v1.ClientReceiveMessageEvents.AllowChat
• net.fabricmc.fabric.api.client.message.v1.ClientReceiveMessageEvents.AllowGame
• net.fabricmc.fabric.api.client.message.v1.ClientReceiveMessageEvents.ModifyGame
• net.fabricmc.fabric.api.client.message.v1.ClientSendMessageEvents
• net.fabricmc.fabric.api.client.message.v1.ClientSendMessageEvents.Chat
• net.fabricmc.fabric.api.client.message.v1.ClientSendMessageEvents.Command
• net.minecraft.client.gui.Hud
• 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.PlayerFaceExtractor
• net.minecraft.client.gui.components.toasts.SystemToast
• net.minecraft.client.gui.components.toasts.SystemToast.SystemToastId
• net.minecraft.client.gui.screens.ConfirmScreen
• net.minecraft.client.input.KeyEvent
• net.minecraft.client.input.MouseButtonEvent
• net.minecraft.client.multiplayer.PlayerInfo
• net.minecraft.client.resources.DefaultPlayerSkin
• net.minecraft.client.resources.sounds.SimpleSoundInstance
• net.minecraft.client.sounds.SoundEngine
• net.minecraft.client.sounds.SoundEngine.PlayResult
• net.minecraft.client.sounds.SoundManager
• net.minecraft.network.chat.ChatType
• net.minecraft.network.chat.ChatType.Bound
• net.minecraft.network.chat.PlayerChatMessage
• net.minecraft.network.chat.Style
• net.minecraft.world.entity.player.PlayerSkin
• net.minecraft.client.resources.sounds.SoundInstance
• Minecraft.execute()
• Minecraft.getSoundManager()
• Minecraft.setScreenAndShow()
• Font.plainSubstrByWidth()
• Gui.hud
• Gui.toastManager()
• and 19 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

PlayerManager is a Fabric mod that adds friend management, chat customization, and local mute/block features to Minecraft. Everything works fully client-side without requiring server plugins.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file PlayerManager-1.0.4-mc26.3.jar. The scan reads the mod's classes; it does not run them.