Requires the library mod Collective.
This mod is part of The Vanilla Experience.
Hide Hands is a minimalistic client-side configurable mod which allows you to hide your offhand and/or main hand. This can be set to always hide or only when holding specific items. By default the mod hides the offhand when holding a torch or a totem of undying and the empty player's hand will be hidden, unless swung.
Configurable: ( how do I configure? )
alwaysHideMainHand (default = false): If enabled, always hides the main hand. If disabled, hides the main hand when holding the items defined in hideMainHandWithItems.
alwaysHideEmptyMainHand (default = true): If enabled, always hides the main hand if it's empty. Will still be visible when swung empty.
hideMainHandWithItems (default = ""): The items which when held will hide the main hand if alwaysHideMainHand is disabled.
alwaysHideOffhand (default = false): If enabled, always hides the offhand. If disabled, hides the offhand when holding the items defined in hideOffhandWithItems.
hideOffhandWithItems (default = "minecraft:totem_of_undying,minecraft:torch"): The items which when held will hide the offhand if alwaysHideOffhand is disabled.
A gif which shows the offhand being hidden when holding a torch or totem of undying:
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You may freely use this mod in any modpack, as long as the download remains hosted within the CurseForge ecosystem.
Serilum.com contains an overview and more information on all mods available.
Comments are disabled as I'm unable to keep track of all the separate pages on each mod.
For issues, ideas, suggestions or anything else there is the Github repo. Thanks!