Presearch MCP Server

import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js'; import { StdioClientTransport } from '@modelcontextprotocol/sdk/client/stdio.js'; import { spawn } from 'child_process'; async function testMcpClient() { console.log('🤖 Testing MCP Client Access to Presearch Server...'); try { // Start the MCP server process const serverProcess = spawn('node', ['src/index.js', '--stdio'], { stdio: ['pipe', 'pipe', 'inherit'], env: { ...process.env } }); // Create client transport const transport = new StdioClientTransport({ input: serverProcess.stdout, output: serverProcess.stdin }); // Initialize connection await transport.connect(); console.log('✅ Connected to MCP server'); // Test 1: List available tools console.log('\n🔧 Available Tools:'); const toolsRequest = { jsonrpc: '2.0', method: 'tools/list', params: {}, id: 1 }; transport.send(toolsRequest); // Listen for response const response = await new Promise((resolve, reject) => { const timeout = setTimeout(() => reject(new Error('Timeout waiting for response')), 5000); transport.on('message', (message) => { clearTimeout(timeout); resolve(message); }); }); console.log('Tools Response:', JSON.stringify(response, null, 2)); // Test 2: Execute a search console.log('\n🔍 Testing Search Tool:'); const searchRequest = { jsonrpc: '2.0', method: 'tools/call', params: { name: 'presearch_ai_search', arguments: { query: 'latest AI news', limit: 3 } }, id: 2 }; transport.send(searchRequest); const searchResponse = await new Promise((resolve, reject) => { const timeout = setTimeout(() => reject(new Error('Timeout waiting for search response')), 10000); transport.on('message', (message) => { if (message.id === 2) { clearTimeout(timeout); resolve(message); } }); }); console.log('Search Response:', JSON.stringify(searchResponse, null, 2)); // Cleanup transport.close(); serverProcess.kill(); console.log('\n✅ MCP Client Test Completed'); } catch (error) { console.error('❌ MCP Client Test Failed:', error.message); process.exit(1); } } // Run the test testMcpClient().catch(err => { console.error('Fatal Error:', err); process.exit(1); });