DateTime MCP Server

#!/usr/bin/env node import { Server } from '@modelcontextprotocol/sdk/server/index.js'; import { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js'; import { CallToolRequestSchema, ErrorCode, ListToolsRequestSchema, McpError, } from '@modelcontextprotocol/sdk/types.js'; import axios from 'axios'; class DateTimeServer { private server: Server; constructor() { this.server = new Server( { name: 'datetime-mcp-server', version: '0.1.0', }, { capabilities: { tools: {}, }, } ); this.setupToolHandlers(); this.server.onerror = (error) => console.error('[MCP Error]', error); process.on('SIGINT', async () => { await this.server.close(); process.exit(0); }); } private setupToolHandlers() { this.server.setRequestHandler(ListToolsRequestSchema, async () => ({ tools: [ { name: 'datetime', description: 'Get the current date and time in the user\'s local timezone.', inputSchema: { type: 'object', properties: {}, required: [], }, }, ], })); this.server.setRequestHandler(CallToolRequestSchema, async (request) => { if (request.params.name !== 'datetime') { throw new McpError( ErrorCode.MethodNotFound, `Unknown tool: ${request.params.name}` ); } try { const result = new Date().toString(); return { content: [ { type: 'text', text: result, }, ], }; } catch (error) { return { content: [ { type: 'text', text: `Error getting date and time: ${error instanceof Error ? error.message : String(error)}`, }, ], isError: true, }; } }); } async run() { const transport = new StdioServerTransport(); await this.server.connect(transport); console.error('DateTime MCP server running on stdio'); } } const server = new DateTimeServer(); server.run().catch(console.error);