SafetyNet

Evidence

Ran on Kiln's test stand (2026-11-04): SafetynetMod did not start: java.lang.NoClassDefFoundError: net/minecraft/network/protocol/Packet.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.attachment.v1.AttachmentRegistry
• net.fabricmc.fabric.api.attachment.v1.AttachmentRegistry.Builder
• net.fabricmc.fabric.api.entity.event.v1.ServerLivingEntityEvents
• net.fabricmc.fabric.api.entity.event.v1.ServerLivingEntityEvents.AllowDamage
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents
• net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.ServerStarting
• net.minecraft.network.protocol.game.ClientboundGameEventPacket
• net.minecraft.network.protocol.game.ClientboundGameEventPacket.Type
• net.minecraft.server.MinecraftServer
• net.minecraft.server.network.ServerGamePacketListenerImpl
• net.minecraft.server.packs.resources.Resource
• net.minecraft.server.packs.resources.ResourceManager
• net.minecraft.world.damagesource.DamageSource
• net.minecraft.world.entity.Mob
• net.minecraft.world.entity.ai.Brain
• net.minecraft.world.entity.ai.memory.MemoryModuleType
• net.minecraft.world.entity.projectile.Projectile
• net.minecraft.world.level.gamerules.GameRules
• net.minecraft.world.phys.AABB
• net.minecraft.network.protocol.Packet
• ServerLevel.getEntitiesOfClass()
• ServerLevel.getGameRules()
• ServerPlayer.connection
• ServerPlayer.getAttachedOrElse()
• ServerPlayer.setAttached()
• Player.getAttachedOrElse()
• Player.getBoundingBox()
• Player.setAttached()

On the roadmap: Code next to data (0.3), Mixin (0.5)

In the author's words

Give individual players mob protection, keep inventory on death, and instant respawn with simple commands.

Scan

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