A server side mod to change the default components of items using a command.

usage

set

sets the default components of an item

/defaultcomponent set <item with components>

example

make dirt stack to 16

/defaultcomponent set minecraft:dirt[minecraft:max_stack_size:16]

make mace max durability 5:

/defaultcomponent set minecraft:mace[max_damage=5]

reset

resets the default components of an item

/defaultcomponent reset <item>

example

reset components of dirt

/defaultcomponent reset minecraft:dirt

resetall

resets ALL the default components changes

/defaultcomponent resetall

get

gets the component changes of an item

/defaultcomponent get <item> 

gets all current changes

/defaultcomponent getall

example:

gets component changes of dirt

/defaultcomponent get minecraft:dirt

in-game help message:

/defaultcomponent help