get_screen_size
Retrieve the dimensions of your Windows display to ensure proper window placement and content scaling.
Instructions
获取屏幕尺寸
Tool call template
This tool declares no required parameters. Add optional parameters from the input schema as needed.
{
"id": 1,
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"arguments": {},
"name": "get_screen_size"
}
}Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- src/tools/mouse-keyboard.js:188-200 (handler)The core handler function implementing get_screen_size tool logic, retrieving screen size via robotjs or fallback default values.
getScreenSize() { try { if (this.robotAvailable) { const size = this.robot.getScreenSize(); return { success: true, width: size.width, height: size.height }; } else { // 备用方法：使用 PowerShell return { success: true, width: 1920, height: 1080, note: '使用默认值' }; } } catch (error) { return { success: false, error: error.message }; } } - src/tools/mouse-keyboard.js:82-89 (schema)Schema definition for the get_screen_size tool, specifying name, description, and empty input schema.
{ name: 'get_screen_size', description: '获取屏幕尺寸', inputSchema: { type: 'object', properties: {}, }, }, - src/tools/mouse-keyboard.js:118-119 (registration)Registration and dispatch of get_screen_size in the executeTool method's switch statement.
case 'get_screen_size': return this.getScreenSize(); - src/tools/mouse-keyboard.js:94-96 (registration)Tool name registered in the canHandle method's supported tools array.
const tools = ['move_mouse', 'mouse_click', 'type_text', 'press_key', 'get_mouse_position', 'get_screen_size']; return tools.includes(toolName); - src/tools/mouse-keyboard.js:100-105 (helper)Helper condition in executeTool allowing get_screen_size to run without robotjs dependency.
if (!this.robotAvailable && name !== 'get_screen_size') { return { success: false, error: 'robotjs 未安装。请运行: npm install robotjs（需要 Windows Build Tools）' }; }