A collection of client-side tweaks, primarily useful for developers and creators.

Note: Most features are disabled by default. Run /moulberrystweaks to access the config and enable the features that you want.

Video showcase (1.0.2)

Item Component & Inventory Packet viewers

Features

• Gameplay
  • Confirm Disconnect Button
    • Adds a confirmation when disconnecting from a server to avoid accidental disconnects
  • Attack Indicator Fix (MC-255058)
    • Makes the attack indicator bar show the correct value visually
  • Prevent Server Closing Pause Screen
    • Prevents the server from closing your pause screen and other sub-screens
• Resource Loading Overlay
  • Fast Loading Overlay
    • Speeds up the resource loading overlay by removing the fade out animation
  • Transparent Loading Overlay
    • Removes the background from the resource loading overlay
• Resource Pack
  • Automatic Pack Reload
    • Automatically reloads resourcepacks when a file in the folder is changed
  • Disable Warnings
    • Disables the warning screen when toggling resourcepacks with the wrong version
• Debugging
  • Log Packet Exceptions
    • Prints the stacktrace of a packet exception, useful for debugging
  • Ignore Narrator Error
    • If the narrator can't be loaded, stop the game from complaining about it
  • Send Debug Movement
    • Sends debug movement data to the server every tick. Useful for anticheat developers (moulberrystweaks:debug_movement_data)
  • Item Component Widget
    • Keybind to open a widget showing item component data
  • Packet Debug Widget
    • Keybind to open a widget showing incoming and outgoing inventory packets. Useful for server developers
• Commands
  • Auto Vanish Players
    • Command to automatically vanish players that are nearby. Useful for parkour servers so you can see where to go
  • Dump Held Item Json
    • Prints the serialized json of the item you are holding. Useful for developers
  • Generate Font Width Table
    • Writes a file containing the width of every font character. Useful for developers of external tools/software
  • Dump Player Attributes
    • Dumps the entity attributes of the player entity. Useful for developers
  • Debug Render
    • Allows hiding/clearing debug renders sent by the server using the debug_render protocol. Useful for developers

Additional protocols

See GitHub repository for implementations

Debug Render

This protocol allows servers to render custom shapes on the client

• debugrender:add
• debugrender:clear_namespace
• debugrender:clear
• debugrender:remove

Debug Movement

This protocol sends debug movement data to the server. Useful for anticheat developers

• moulberrystweaks:debug_movement_data