Noxesium

Evidence

Ran on Kiln's test stand (2026-11-04): it stopped at com.noxcrew.noxesium.api.network.NoxesiumNetworking, a class from a jar nested inside the mod; Kiln does not unpack nested jars yet.

What it needs from Kiln

• an access widener
• Mixin
• net.fabricmc.fabric.api.client.networking.v1.ClientConfigurationConnectionEvents
• net.fabricmc.fabric.api.client.networking.v1.ClientConfigurationConnectionEvents.Start
• net.fabricmc.fabric.api.client.networking.v1.ClientConfigurationNetworking
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Join
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking.Context
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking.PlayPayloadHandler
• net.fabricmc.fabric.api.client.networking.v1.ServerboundPlayChannelEvents
• net.fabricmc.fabric.api.client.networking.v1.ServerboundPlayChannelEvents.Register
• net.fabricmc.fabric.api.client.networking.v1.ServerboundPlayChannelEvents.Unregister
• net.fabricmc.fabric.api.creativetab.v1.FabricCreativeModeTab
• net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry
• net.fabricmc.fabric.impl.networking.PayloadTypeRegistryImpl
• net.fabricmc.fabric.impl.networking.client.ClientNetworkingImpl
• net.fabricmc.loader.api.ModContainer
• net.fabricmc.loader.api.Version
• net.fabricmc.loader.api.entrypoint.EntrypointContainer
• net.fabricmc.loader.api.metadata.ContactInformation
• net.fabricmc.loader.api.metadata.ModMetadata
• net.minecraft.client.gui.Hud
• net.minecraft.client.gui.components.ChatComponent
• net.minecraft.core.component.DataComponents
• net.minecraft.network.RegistryFriendlyByteBuf
• net.minecraft.network.chat.ComponentSerialization
• net.minecraft.network.chat.Style
• net.minecraft.network.codec.StreamCodec
• net.minecraft.network.protocol.common.custom.CustomPacketPayload
• net.minecraft.network.protocol.common.custom.CustomPacketPayload.Type
• net.minecraft.network.protocol.common.custom.CustomPacketPayload.TypeAndCodec
• net.minecraft.server.permissions.PermissionSet
• net.minecraft.server.permissions.Permissions
• net.minecraft.world.item.CreativeModeTab.Builder
• net.minecraft.world.item.CreativeModeTab.DisplayItemsGenerator
• net.minecraft.world.item.CreativeModeTab.ItemDisplayParameters
• net.minecraft.world.item.CreativeModeTab.Output
• net.minecraft.world.item.component.CustomModelData
• FabricLoader.getAllMods()
• FabricLoader.getEntrypointContainers()
• Gui.hud
• and 6 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

Improves play experience on multiplayer servers.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file noxesium-fabric-3.3.0.jar. The scan reads the mod's classes; it does not run them.