Items Documentation - minecraft:cooldown

The duration of time (in seconds) items with a matching category will spend cooling down before becoming usable again.

Cooldown Properties

Name	Default Value	Type	Description	Example Values
category	not set	String	The type of cool down for this item. All items with a cool down component with the same category are put on cool down when one is used.	Wind Charge: `"wind_charge"`
duration	not set	Decimal number	The duration of time (in seconds) items with a matching category will spend cooling down before becoming usable again.	Wind Charge: `0.5`

"minecraft:cooldown": {
  "category": "attack",
  "duration": 0.2
}

"minecraft:cooldown": {
  "category": "wind_charge",
  "duration": 0.5
}