Satchel Slots

Calls something that is on Kiln's roadmap. Parts of it may already run.

Evidence

Ran on Kiln's test stand (2026-11-04): FabricEntrypoint did not start: java.lang.NoClassDefFoundError: net/minecraft/network/protocol/common/custom/CustomPacketPayload; FabricClientEntrypoint did not start: java.lang.NoClassDefFoundError: net/minecraft/client/gui/screens/inventory/tooltip/ClientTooltipComponent.

What it needs from Kiln

an access widener
Mixin
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.rendering.v1.ClientTooltipComponentCallback
net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry
net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents
net.fabricmc.fabric.api.networking.v1.ServerPlayConnectionEvents.Join
net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking
net.minecraft.client.gui.screens.inventory.tooltip.ClientTooltipComponent
net.minecraft.client.renderer.RenderPipelines
net.minecraft.core.NonNullList
net.minecraft.core.component.DataComponents
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.MinecraftServer
net.minecraft.server.network.ServerGamePacketListenerImpl
net.minecraft.util.Prediction
net.minecraft.world.Container
net.minecraft.world.ContainerHelper
net.minecraft.world.entity.player.Inventory
net.minecraft.world.entity.player.StackedItemContents
net.minecraft.world.inventory.AbstractContainerMenu
net.minecraft.world.inventory.CraftingContainer
net.minecraft.world.inventory.InventoryMenu
net.minecraft.world.inventory.Slot
net.minecraft.world.inventory.tooltip.TooltipComponent
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.CreativeModeTab.Row
net.minecraft.world.item.Item.TooltipContext
net.minecraft.world.item.component.ItemContainerContents
FabricLoader.isDevelopmentEnvironment()
FabricLoader.isModLoaded()
Minecraft.execute()
GuiGraphicsExtractor.blit()
GuiGraphicsExtractor.item()
and 14 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

Satchel Slots is a mod focused on "physically" extending the inventory (adding slots) by equipping different satchels to grant different perks/benefits.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file satchel_slots-2.1.2+26.3.jar. The scan reads the mod's classes; it does not run them.

Reports from players

No reports from players yet.

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