Element-UI MCP Server

import componentObject from '../metadata/components.js' import type { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js' import { z } from 'zod' /** * 获取组件的属性信息 * @param server */ export function registerGetComponentProps(server: McpServer) { server.registerTool( 'get_component_props', { title: 'Get Component Props', description: '获取 Element-UI 组件的所有属性（Props）信息，包括名称、类型、描述、默认值等。', inputSchema: z.object({ tagName: z.string().describe('组件标签名, 例如：el-button'), propName: z.string().optional().describe('获取特定属性的名称，不指定则返回所有属性'), }), outputSchema: z.object({ tagName: z.string().describe('组件标签名'), props: z.array( z.object({ name: z.string().describe('属性名'), description: z.string().optional().describe('属性描述'), type: z.object({ raw: z.string().describe('属性类型'), }).describe('属性类型信息'), required: z.boolean().optional().describe('是否必需'), default: z.any().optional().describe('默认值'), }) ), total: z.number().describe('属性总数'), }), }, async ({ tagName, propName }) => { const component = componentObject[tagName] if (!component) { throw new Error(`Component "${tagName}" not found. Available components: ${Object.keys(componentObject).join(', ')}`) } let resultProps = component.props || [] // 如果指定了属性名，过滤特定属性 if (propName) { resultProps = resultProps.filter(prop => prop.name === propName) if (resultProps.length === 0) { throw new Error(`Property "${propName}" not found in component "${tagName}". Available props: ${component.props?.map(p => p.name).join(', ') || 'none'}`) } } const result = { tagName, props: resultProps, total: (component.props || []).length, } return { structuredContent: result, content: [ { type: 'text' as const, text: JSON.stringify(result, null, 2), }, ], } } ) }