vue-layout-mcp/src/component-generator-server.js

A MCP server for generating Vue dashboard layout components

#!/usr/bin/env node

import { Server } from '@modelcontextprotocol/sdk/server/index.js';
import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js';
import {
  CallToolRequestSchema,
  ListToolsRequestSchema,
  McpError,
  ErrorCode,
} from '@modelcontextprotocol/sdk/types.js';

import { simpleTools } from './tools/componentGenerators.js';

class SimpleComponentServer {
  constructor() {
    this.server = new Server(
      {
        name: 'simple-component-generator',
        version: '1.0.0',
      },
      {
        capabilities: {
          tools: {},
        },
      }
    );

    this.tools = simpleTools;
    this.setupToolHandlers();
  }

  setupToolHandlers() {
    this.server.setRequestHandler(ListToolsRequestSchema, async () => {
      return {
        tools: Object.values(this.tools).map(tool => ({
          name: tool.name,
          description: tool.description,
          inputSchema: tool.inputSchema,
        })),
      };
    });

    this.server.setRequestHandler(CallToolRequestSchema, async (request) => {
      const tool = this.tools[request.params.name];
      if (!tool) {
        throw new McpError(
          ErrorCode.MethodNotFound,
          `Tool ${request.params.name} not found`
        );
      }

      try {
        const result = await tool.handler(request.params.arguments || {});
        return {
          content: [
            {
              type: 'text',
              text: JSON.stringify(result, null, 2),
            },
          ],
        };
      } catch (error) {
        throw new McpError(
          ErrorCode.InternalError,
          `Tool execution failed: ${error.message}`
        );
      }
    });
  }

  async run() {
    const transport = new StdioServerTransport();
    await this.server.connect(transport);
    console.error('Simple Component Generator running on stdio');
  }
}

const server = new SimpleComponentServer();
server.run().catch(console.error);