list_device_presets
Retrieve available device configurations for responsive website screenshot capture, enabling selection of specific screen sizes and settings.
Instructions
List available device presets with their configurations
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Implementation Reference
- index.js:242-262 (handler)Handler for the 'list_device_presets' tool. It processes the DEVICE_PRESETS constant, formats it into a readable list, and returns it as text content.
case 'list_device_presets': const presetsList = Object.entries(DEVICE_PRESETS).map(([name, config]) => ({ name, ...config })); return { content: [ { type: 'text', text: 'Available device presets:\n\n' + presetsList.map(preset => `**${preset.name}**\n` + `- Dimensions: ${preset.width}x${preset.height}\n` + `- Scale: ${preset.deviceScaleFactor}x\n` + `- Mobile: ${preset.isMobile}\n` + `- Touch: ${preset.hasTouch}\n` ).join('\n') } ] }; - index.js:170-174 (schema)Input schema for the 'list_device_presets' tool, which takes no parameters.
inputSchema: { type: 'object', properties: {}, additionalProperties: false } - index.js:167-175 (registration)Registration of the 'list_device_presets' tool in the tools array used for ListToolsRequest.
{ name: 'list_device_presets', description: 'List available device presets with their configurations', inputSchema: { type: 'object', properties: {}, additionalProperties: false } } - src/utils.js:1-26 (helper)DEVICE_PRESETS constant that provides the device configurations listed by the tool handler.
export const DEVICE_PRESETS = { mobile: { width: 375, height: 667, deviceScaleFactor: 2, isMobile: true, hasTouch: true, userAgent: 'Mozilla/5.0 (iPhone; CPU iPhone OS 14_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0 Mobile/15A372 Safari/604.1' }, tablet: { width: 768, height: 1024, deviceScaleFactor: 2, isMobile: true, hasTouch: true, userAgent: 'Mozilla/5.0 (iPad; CPU OS 14_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/14.0 Mobile/15A372 Safari/604.1' }, desktop: { width: 1920, height: 1080, deviceScaleFactor: 1, isMobile: false, hasTouch: false, userAgent: 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36' } };