Expo Docs MCP Server

#!/usr/bin/env node /** * Simple test script to verify MCP server is working correctly * This can be used to test the server before connecting it to Claude clients */ import { spawn } from 'child_process'; import { dirname, join } from 'path'; import { fileURLToPath } from 'url'; const __filename = fileURLToPath(import.meta.url); const __dirname = dirname(__filename); const SERVER_PATH = join(__dirname, '..', 'dist', 'mcp-server.js'); console.log('🧪 Testing Expo Docs MCP Server Connection...\n'); // Test message to send to the server const testMessage = { jsonrpc: '2.0', id: 1, method: 'tools/list', params: {} }; // Spawn the MCP server process const serverProcess = spawn('node', [SERVER_PATH], { stdio: ['pipe', 'pipe', 'pipe'] }); let responseData = ''; // Set up timeout const timeout = setTimeout(() => { console.log('❌ Test timed out after 10 seconds'); serverProcess.kill(); process.exit(1); }, 10000); // Handle server output serverProcess.stdout.on('data', (data) => { responseData += data.toString(); // Look for JSON response try { const lines = responseData.split('\n'); for (const line of lines) { if (line.trim().startsWith('{')) { const response = JSON.parse(line.trim()); if (response.result && response.result.tools) { clearTimeout(timeout); console.log('✅ MCP Server is responding correctly!'); console.log(`📋 Found ${response.result.tools.length} tools:`); response.result.tools.forEach((tool, index) => { console.log(` ${index + 1}. ${tool.name}: ${tool.description}`); }); console.log('\n🎉 Server test completed successfully!'); console.log('\n💡 Next steps:'); console.log(' - Deploy to Smithery using the DEPLOYMENT.md guide'); console.log(' - Install in Claude Desktop or Claude Code'); console.log(' - Start asking questions about Expo documentation!'); serverProcess.kill(); process.exit(0); } } } } catch (err) { // Continue waiting for valid JSON } }); // Handle server errors serverProcess.stderr.on('data', (data) => { const errorMsg = data.toString(); if (!errorMsg.includes('Expo Docs MCP Server started')) { console.log('⚠️ Server stderr:', errorMsg); } }); // Handle server exit serverProcess.on('close', (code) => { clearTimeout(timeout); if (code !== 0) { console.log(`❌ Server exited with code ${code}`); process.exit(1); } }); // Send test message to server setTimeout(() => { console.log('📤 Sending test message to server...'); serverProcess.stdin.write(JSON.stringify(testMessage) + '\n'); }, 1000); // Handle script interruption process.on('SIGINT', () => { console.log('\n🛑 Test interrupted by user'); clearTimeout(timeout); serverProcess.kill(); process.exit(0); });