{
	"name": "chrome_close_tabs",
	"description": "Close one or more browser tabs",
	"parameters": {
		"type": "object",
		"properties": {
			"tabIds": {
				"type": "array",
				"items": {
					"type": "number"
				},
				"description": "Array of tab IDs to close. If not provided, will close the active tab."
			},
			"url": {
				"type": "string",
				"description": "Close tabs matching this URL. Can be used instead of tabIds."
			}
		},
		"required": []
	}
}