Auto-Attribute-Swap (AAS)

Evidence

Ran on Kiln's test stand (2026-11-04): AttributeSwapServerMod did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/gamerule/v1/GameRuleBuilder; AttributeSwapMod did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/networking/v1/PayloadTypeRegistry.

What it needs from Kiln

• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents
• net.fabricmc.fabric.api.client.networking.v1.ClientPlayConnectionEvents.Disconnect
• 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.gamerule.v1.GameRuleBuilder
• net.fabricmc.fabric.api.gamerule.v1.GameRuleBuilder.BooleanRuleBuilder
• net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry
• net.minecraft.client.Options
• net.minecraft.client.server.IntegratedServer
• net.minecraft.network.codec.ByteBufCodecs
• 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.network.protocol.game.ServerboundSetCarriedItemPacket
• net.minecraft.world.entity.player.Inventory
• net.minecraft.world.level.gamerules.GameRuleCategory
• net.minecraft.world.level.gamerules.GameRules
• KeyMapping.isDown()
• Minecraft.getSingleplayerServer()
• Minecraft.options
• ClientPacketListener.send()
• Player.getInventory()

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3)

In the author's words

This is a lightweight mod that makes attribute swapping WAY easier (it does it for you)! Easily attribute swap with a lunge spear to save yourself like those people in YT shorts.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file attributeswap-26.3-v1.0.0.jar. The scan reads the mod's classes; it does not run them.