LAN World Plug-n-Play (mcwifipnp)

Evidence

Ran on Kiln's test stand (2026-11-04): MCWiFiPnP did not start: java.lang.NoClassDefFoundError: net/fabricmc/api/DedicatedServerModInitializer.

What it needs from Kiln

• Mixin
• com.mojang.authlib.GameProfile
• io.netty.util.NetUtil
• net.fabricmc.api.DedicatedServerModInitializer
• net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStarting
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStopping
• net.minecraft.client.server.IntegratedServer
• net.minecraft.commands.CommandSourceStack
• net.minecraft.commands.Commands
• net.minecraft.commands.Commands.CommandSelection
• net.minecraft.commands.SharedSuggestionProvider
• net.minecraft.network.chat.ClickEvent
• net.minecraft.network.chat.ClickEvent.CopyToClipboard
• net.minecraft.network.chat.CommonComponents
• net.minecraft.network.chat.ComponentUtils
• net.minecraft.network.chat.HoverEvent
• net.minecraft.network.chat.HoverEvent.ShowText
• net.minecraft.network.chat.Style
• net.minecraft.server.MinecraftServer
• net.minecraft.server.MinecraftServer.MultiplayerScope
• net.minecraft.server.commands.BanIpCommands
• net.minecraft.server.commands.BanListCommands
• net.minecraft.server.commands.BanPlayerCommands
• net.minecraft.server.commands.DeOpCommands
• net.minecraft.server.commands.OpCommand
• net.minecraft.server.commands.PardonCommand
• net.minecraft.server.commands.PardonIpCommand
• net.minecraft.server.commands.WhitelistCommand
• net.minecraft.server.players.IpBanList
• net.minecraft.server.players.IpBanListEntry
• net.minecraft.server.players.OldUsersConverter
• net.minecraft.server.players.PlayerList
• net.minecraft.server.players.ServerOpList
• net.minecraft.server.players.ServerOpListEntry
• net.minecraft.server.players.UserBanList
• net.minecraft.server.players.UserBanListEntry
• net.minecraft.server.players.UserWhiteList
• net.minecraft.server.players.UserWhiteListEntry
• net.minecraft.util.GsonHelper
• and 10 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

LAN World Plug-n-Play (mcwifipnp)

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file mcwifipnp-2.1.4-26.3-fabric.jar. The scan reads the mod's classes; it does not run them.