MX Haptics

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

Evidence

Ran on Kiln's test stand (2026-11-04): MxHapticsClient did not start: java.lang.NoClassDefFoundError: net/fabricmc/fabric/api/event/client/player/ClientPlayerBlockBreakEvents.

What it needs from Kiln

Mixin
com.mojang.blaze3d.platform.InputConstants.Key
net.fabricmc.fabric.api.client.command.v2.ClientCommandRegistrationCallback
net.fabricmc.fabric.api.client.command.v2.ClientCommands
net.fabricmc.fabric.api.client.command.v2.FabricClientCommandSource
net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents
net.fabricmc.fabric.api.client.event.lifecycle.v1.ClientLifecycleEvents.ClientStopping
net.fabricmc.fabric.api.event.client.player.ClientPlayerBlockBreakEvents
net.fabricmc.fabric.api.event.client.player.ClientPlayerBlockBreakEvents.After
net.minecraft.world.entity.player.Inventory
InputConstants.UNKNOWN
LocalPlayer.getAirSupply()
LocalPlayer.getInventory()
LocalPlayer.getMaxAirSupply()
LocalPlayer.getUseItem()
LocalPlayer.isBlocking()
ItemStack.getDamageValue()

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

Haptic feedback on the Logitech MX Master 4 mouse for in-game events (damage, shield, air bubbles, blocks, hotbar). Requires HapticWeb for Logi Options+ and a compatible mouse. Client-side, works on any server.

Scan

Scanned on 4 November 2026 against Kiln 0.2.0, file mxhaptics-1.3.0+mc26.3.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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