majiayu000 Usage
Use the MCP tool dev-swarm.request to send the payload as a JSON string:
{"server_id":"playwright","tool_name":"browser_take_screenshot","arguments":{}}
Tool Description
Take a screenshot of the current page. You can't perform actions based on the screenshot, use browser_snapshot for actions.
Arguments Schema
The schema below describes the arguments object in the request payload.
{
"type": "object",
"properties": {
"type": {
"type": "string",
"enum": [
"png",
"jpeg"
],
"default": "png",
"description": "Image format for the screenshot. Default is png."
},
"filename": {
"type": "string",
"description": "File name to save the screenshot to. Defaults to `page-{timestamp}.{png|jpeg}` if not specified. Prefer relative file names to stay within the output directory."
},
"element": {
"type": "string",
"description": "Human-readable element description used to obtain permission to screenshot the element. If not provided, the screenshot will be taken of viewport. If element is provided, ref must be provided too."
},
"ref": {
"type": "string",
"description": "Exact target element reference from the page snapshot. If not provided, the screenshot will be taken of viewport. If ref is provided, element must be provided too."
},
"fullPage": {
"type": "boolean",
"description": "When true, takes a screenshot of the full scrollable page, instead of the currently visible viewport. Cannot be used with element screenshots."
}
},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}
Background Tasks
If the tool returns a task id, poll the task status via the MCP request tool:
{"server_id":"playwright","method":"tasks/status","params":{"task_id":"<task_id>"}}