minecraft-bedrock-json-schemas/source/behavior/items/format/components/hand_equipped.json

{
  "$id": "blockception.minecraft.behavior.items.minecraft:hand_equipped",
  "title": "Hand Equipped",
  "description": "This component determines if an item is rendered like a tool while in hand.",
  "default": false,
  "examples": [true, { "value": true }],
  "oneOf": [
    {
      "type": "boolean"
    },
    {
      "type": "object",
      "additionalProperties": false,
      "required": ["value"],
      "properties": {
        "value": {
          "title": "Value",
          "description": "If the item is rendered like a tool while in hand.",
          "type": "boolean",
          "default": false
        }
      }
    }
  ]
}