Umbrella MCP Server

#!/usr/bin/env node import * as fs from 'fs'; import * as path from 'path'; class LogAnalyzer { private logFile: string; constructor() { this.logFile = path.join(process.cwd(), 'mcp-server.log'); } analyzeLogs() { console.log('🔍 ANALYZING MCP SERVER LOGS'); console.log('============================'); if (!fs.existsSync(this.logFile)) { console.log('❌ No log file found at:', this.logFile); console.log(' The server may not have run yet with enhanced logging.'); return; } try { const logContent = fs.readFileSync(this.logFile, 'utf-8'); const lines = logContent.split('\n').filter(line => line.trim()); console.log(`📄 Log file: ${this.logFile}`); console.log(`📏 Total log lines: ${lines.length}`); console.log(); // Analyze different types of log entries const stats = { INFO: 0, WARN: 0, ERROR: 0, DEBUG: 0, REQUEST: 0, RESPONSE: 0, AUTH: 0 }; const authAttempts: string[] = []; const errors: string[] = []; const requests: string[] = []; const responses: string[] = []; lines.forEach(line => { // Count by log level Object.keys(stats).forEach(level => { if (line.includes(`] ${level}:`)) { (stats as any)[level]++; } }); // Collect authentication attempts if (line.includes('AUTH:')) { authAttempts.push(line); } // Collect errors if (line.includes('ERROR:')) { errors.push(line); } // Collect requests if (line.includes('REQUEST:')) { requests.push(line); } // Collect responses if (line.includes('RESPONSE:')) { responses.push(line); } }); console.log('📊 LOG STATISTICS:'); console.log('=================='); Object.entries(stats).forEach(([level, count]) => { console.log(`${level.padEnd(10)}: ${count}`); }); console.log(); console.log('🔐 AUTHENTICATION ANALYSIS:'); console.log('==========================='); if (authAttempts.length === 0) { console.log('ℹ️ No authentication attempts found in logs'); } else { console.log(`Total auth events: ${authAttempts.length}`); authAttempts.slice(-10).forEach(line => { const timestamp = line.match(/\[(.*?)\]/)?.[1]; const message = line.split('AUTH: ')[1]; console.log(` ${timestamp}: ${message}`); }); if (authAttempts.length > 10) { console.log(` ... and ${authAttempts.length - 10} more auth events`); } } console.log(); console.log('❌ ERROR ANALYSIS:'); console.log('=================='); if (errors.length === 0) { console.log('✅ No errors found in logs'); } else { console.log(`Total errors: ${errors.length}`); console.log('Recent errors:'); errors.slice(-5).forEach(line => { const timestamp = line.match(/\[(.*?)\]/)?.[1]; const message = line.split('ERROR: ')[1]; console.log(` ${timestamp}: ${message}`); }); if (errors.length > 5) { console.log(` ... and ${errors.length - 5} more errors`); } } console.log(); console.log('📥 REQUEST/RESPONSE ANALYSIS:'); console.log('============================'); console.log(`Total requests: ${requests.length}`); console.log(`Total responses: ${responses.length}`); if (requests.length > 0) { console.log('\nRecent requests:'); requests.slice(-5).forEach(line => { const timestamp = line.match(/\[(.*?)\]/)?.[1]; const message = line.split('REQUEST: ')[1]; console.log(` ${timestamp}: ${message}`); }); } if (responses.length > 0) { console.log('\nRecent responses:'); responses.slice(-5).forEach(line => { const timestamp = line.match(/\[(.*?)\]/)?.[1]; const message = line.split('RESPONSE: ')[1]; console.log(` ${timestamp}: ${message}`); }); } console.log(); console.log('🔧 DEBUGGING RECOMMENDATIONS:'); console.log('============================='); if (errors.length > 0) { console.log('❌ Issues found:'); console.log(' - Check error messages above for authentication failures'); console.log(' - Verify credentials are correct'); console.log(' - Ensure API endpoints are accessible'); } if (authAttempts.length === 0) { console.log('⚠️ No authentication attempts:'); console.log(' - The MCP server may not be receiving auth requests'); console.log(' - Check Claude Desktop configuration'); console.log(' - Verify server is starting correctly'); } if (requests.length === 0) { console.log('⚠️ No requests processed:'); console.log(' - The MCP server may not be communicating with Claude Desktop'); console.log(' - Check stdio transport setup'); console.log(' - Verify Claude Desktop can launch the server'); } if (stats.ERROR === 0 && authAttempts.length > 0 && requests.length > 0) { console.log('✅ Server appears to be working correctly'); console.log(' - Authentication events logged'); console.log(' - Requests/responses processed'); console.log(' - No errors detected'); } console.log(); console.log('📋 NEXT STEPS:'); console.log('=============='); console.log('1. Use the enhanced logging server: node dist/index-enhanced.js'); console.log('2. Configure Claude Desktop to use the enhanced server'); console.log('3. Try authentication and check this log for detailed info'); console.log('4. If issues persist, check the full log file:', this.logFile); } catch (error) { console.error('❌ Error analyzing logs:', error); } } clearLogs() { if (fs.existsSync(this.logFile)) { fs.writeFileSync(this.logFile, ''); console.log('🗑️ Log file cleared'); } else { console.log('ℹ️ No log file to clear'); } } tailLogs(lines: number = 20) { if (!fs.existsSync(this.logFile)) { console.log('❌ No log file found'); return; } const content = fs.readFileSync(this.logFile, 'utf-8'); const logLines = content.split('\n').filter(line => line.trim()); const recentLines = logLines.slice(-lines); console.log(`📄 Last ${recentLines.length} log entries:`); console.log('================================'); recentLines.forEach(line => { console.log(line); }); } } // CLI interface const analyzer = new LogAnalyzer(); const command = process.argv[2]; switch (command) { case 'clear': analyzer.clearLogs(); break; case 'tail': const lines = parseInt(process.argv[3] || '20'); analyzer.tailLogs(lines); break; case 'analyze': default: analyzer.analyzeLogs(); break; } export { LogAnalyzer };