Private Chests

Evidence

Ran on Kiln's test stand (2026-11-04): PrivateChests did not start: java.lang.NoSuchMethodError: 'java.util.Optional net.fabricmc.loader.api.FabricLoader.getModContainer(java.lang.String)'.

What it needs from Kiln

• Mixin
• net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback
• net.fabricmc.fabric.api.event.player.PlayerBlockBreakEvents
• net.fabricmc.fabric.api.event.player.PlayerBlockBreakEvents.Before
• net.fabricmc.fabric.api.event.player.UseBlockCallback
• net.fabricmc.loader.api.ModContainer
• net.fabricmc.loader.api.Version
• net.fabricmc.loader.api.metadata.ModMetadata
• net.minecraft.commands.CommandSourceStack
• net.minecraft.commands.Commands
• net.minecraft.commands.Commands.CommandSelection
• net.minecraft.commands.arguments.EntityArgument
• net.minecraft.commands.arguments.coordinates.BlockPosArgument
• net.minecraft.core.Direction.Plane
• net.minecraft.core.GlobalPos
• net.minecraft.nbt.CompoundTag
• net.minecraft.nbt.ListTag
• net.minecraft.network.protocol.game.ClientboundBlockEntityDataPacket
• net.minecraft.network.protocol.game.ClientboundBlockUpdatePacket
• net.minecraft.server.MinecraftServer
• net.minecraft.server.TickTask
• net.minecraft.server.network.FilteredText
• net.minecraft.server.network.ServerGamePacketListenerImpl
• net.minecraft.server.permissions.Permission
• net.minecraft.server.permissions.PermissionSet
• net.minecraft.server.permissions.Permissions
• net.minecraft.server.players.NameAndId
• net.minecraft.server.players.PlayerList
• net.minecraft.server.players.UserBanList
• net.minecraft.world.inventory.AbstractContainerMenu
• net.minecraft.world.level.block.BarrelBlock
• net.minecraft.world.level.block.ChestBlock
• net.minecraft.world.level.block.SignBlock
• net.minecraft.world.level.block.WallSignBlock
• net.minecraft.world.level.block.entity.BlockEntity
• net.minecraft.world.level.block.entity.SignBlockEntity
• net.minecraft.world.level.block.entity.SignText
• net.minecraft.world.level.block.entity.SignTextSlot
• net.minecraft.world.level.block.state.properties.ChestType
• FabricLoader.getModContainer()
• BlockPos.asLong()
• and 11 more

On the roadmap: Minecraft's libraries and client API (0.2), Code next to data (0.3), Machines (0.4), Mixin (0.5)

In the author's words

Protect chests and barrels with wall signs! Add [private] to lock containers, list player names to share access. Blocks hoppers, explosions, and unauthorized opening. Server-side only.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file private-chests-1.5.0+26.3.jar. The scan reads the mod's classes; it does not run them.