Mc2Discord

Evidence

Ran on Kiln's test stand (2026-11-04): Mc2DiscordFabric did not start: java.lang.NoClassDefFoundError: net/minecraft/server/MinecraftServer.

What it needs from Kiln

• an access widener
• Mixin
• com.mojang.authlib.GameProfile
• net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
• net.fabricmc.fabric.api.event.EventFactory
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStarted
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStarting
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStopped
• net.fabricmc.fabric.api.message.v1.ServerMessageEvents
• net.fabricmc.fabric.api.message.v1.ServerMessageEvents.ChatMessage
• net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents
• net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents.Disconnect
• net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents.Join
• net.fabricmc.loader.api.ModContainer
• net.fabricmc.loader.api.Version
• net.fabricmc.loader.api.metadata.ModMetadata
• net.minecraft.CrashReport
• net.minecraft.ReportType
• net.minecraft.advancements.Advancement
• net.minecraft.advancements.DisplayInfo
• net.minecraft.commands.CommandSource
• net.minecraft.commands.CommandSourceStack
• net.minecraft.commands.Commands
• net.minecraft.commands.Commands.CommandSelection
• net.minecraft.commands.SharedSuggestionProvider
• net.minecraft.commands.arguments.ComponentArgument
• net.minecraft.commands.arguments.GameProfileArgument
• net.minecraft.network.chat.ChatType
• net.minecraft.network.chat.ChatType.Bound
• net.minecraft.network.chat.ClickEvent
• net.minecraft.network.chat.ClickEvent.Action
• net.minecraft.network.chat.ClickEvent.CopyToClipboard
• net.minecraft.network.chat.ClickEvent.OpenUrl
• net.minecraft.network.chat.ClickEvent.SuggestCommand
• net.minecraft.network.chat.ComponentUtils
• net.minecraft.network.chat.HoverEvent
• net.minecraft.network.chat.HoverEvent.ShowText
• net.minecraft.network.chat.PlayerChatMessage
• net.minecraft.network.chat.ResolutionContext
• net.minecraft.network.chat.Style
• net.minecraft.network.chat.TextColor
• and 31 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

Link your Minecraft server chat with your Discord (integration, bridge)

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file mc2discord-fabric-26.3-4.3.1.jar. The scan reads the mod's classes; it does not run them.