Best Practices

Guidelines and recommendations for effectively using AI Agents Management.

Agent Development

Code Structure

1. Modular Design: Break your agent code into small, reusable functions
2. Error Handling: Always implement proper try-catch blocks
3. Logging: Use console.log() for debugging and monitoring
4. Resource Cleanup: Close connections and clear intervals properly

// Good: Proper error handling
try {
    const result = await processData();
    console.log('Processing completed:', result);
} catch (error) {
    console.error('Processing failed:', error.message);
    // Handle error gracefully
}

// Good: Resource cleanup
const interval = setInterval(() => {
    // Do work
}, 60000);

// Clean up when done
process.on('SIGTERM', () => {
    clearInterval(interval);
});

Performance Optimization

1. Avoid Blocking Operations: Use async/await for I/O operations
2. Implement Delays: Add delays between intensive operations
3. Batch Processing: Process data in chunks rather than all at once
4. Memory Management: Don't keep large objects in memory unnecessarily

// Good: Non-blocking with delays
async function processItems(items) {
    for (const item of items) {
        await processItem(item);
        // Add delay to prevent overwhelming the system
        await new Promise(resolve => setTimeout(resolve, 100));
    }
}

// Good: Batch processing
async function processBatch(items, batchSize = 10) {
    for (let i = 0; i < items.length; i += batchSize) {
        const batch = items.slice(i, i + batchSize);
        await Promise.all(batch.map(processItem));
        // Delay between batches
        await new Promise(resolve => setTimeout(resolve, 1000));
    }
}

Configuration Management

Environment Variables

1. Use Environment Variables: Store configuration in environment variables
2. Validate Configuration: Check required variables at startup
3. Default Values: Provide sensible defaults where possible
4. Sensitive Data: Never hardcode secrets in your code

// Good: Configuration validation
const config = {
    apiKey: process.env.API_KEY || '',
    timeout: parseInt(process.env.TIMEOUT) || 30000,
    retries: parseInt(process.env.RETRIES) || 3
};

if (!config.apiKey) {
    throw new Error('API_KEY environment variable is required');
}

Scheduler Configuration

1. Use UTC Time: All cron expressions should be in UTC
2. Avoid Overlapping: Ensure scheduled tasks don't overlap
3. Consider Load: Don't schedule too many tasks at the same time
4. Test Expressions: Validate cron expressions before deployment

// Good: Prevent overlapping executions
let isRunning = false;

async function scheduledTask() {
    if (isRunning) {
        console.log('Previous task still running, skipping...');
        return;
    }
    
    isRunning = true;
    try {
        await doWork();
    } finally {
        isRunning = false;
    }
}

Instance Management

Naming Conventions

1. Descriptive Names: Use clear, descriptive instance names
2. Environment Prefixes: Use prefixes like prod-, dev-, test-
3. Version Suffixes: Include version information when needed
4. Consistent Format: Maintain consistent naming across instances

Examples:

• prod-data-processor-v2
• dev-notification-sender
• test-report-generator-beta

Resource Planning

1. Monitor Usage: Regularly check CPU and memory usage
2. Set Limits: Configure appropriate resource limits
3. Scale Gradually: Increase resources incrementally
4. Plan for Growth: Consider future scaling needs

Lifecycle Management

1. Regular Updates: Keep agents updated to latest versions
2. Graceful Shutdowns: Implement proper shutdown procedures
3. Health Checks: Monitor instance health regularly
4. Backup Configurations: Keep backups of important configurations

Monitoring and Debugging

Logging Best Practices

1. Structured Logging: Use consistent log formats
2. Log Levels: Use appropriate log levels (info, warn, error)
3. Context Information: Include relevant context in logs
4. Avoid Sensitive Data: Don't log passwords or API keys

// Good: Structured logging
console.log(JSON.stringify({
    timestamp: new Date().toISOString(),
    level: 'info',
    message: 'Processing started',
    instanceId: process.env.INSTANCE_ID,
    itemCount: items.length
}));

// Good: Error logging with context
console.error(JSON.stringify({
    timestamp: new Date().toISOString(),
    level: 'error',
    message: 'API request failed',
    error: error.message,
    url: requestUrl,
    statusCode: response?.status
}));

Monitoring Metrics

1. Track Key Metrics: Monitor execution time, success rate, error count
2. Set Alerts: Configure alerts for critical failures
3. Regular Reviews: Review logs and metrics regularly
4. Performance Trends: Track performance trends over time

Debugging Strategies

1. Use RayID: Include RayID in error reports for tracing
2. Incremental Testing: Test changes in small increments
3. Local Development: Test locally before deploying
4. Rollback Plan: Have a rollback strategy for failed deployments

Security Best Practices

Authentication and Authorization

1. Secure Tokens: Use strong, unique tokens for authentication
2. Token Rotation: Rotate tokens regularly
3. Least Privilege: Grant minimum necessary permissions
4. Audit Access: Regularly audit who has access to what

Data Protection

1. Encrypt Sensitive Data: Encrypt data at rest and in transit
2. Input Validation: Validate all input data
3. Output Sanitization: Sanitize output to prevent injection attacks
4. Secure Communication: Use HTTPS for all external communications

Secret Management

1. Environment Variables: Store secrets in environment variables
2. Secret Rotation: Rotate secrets regularly
3. Access Control: Limit who can access secrets
4. Audit Trails: Log secret access and changes

Deployment Strategies

Testing

1. Unit Tests: Write tests for individual functions
2. Integration Tests: Test interactions between components
3. Load Testing: Test performance under expected load
4. Staging Environment: Test in a staging environment first

Deployment Process

1. Gradual Rollout: Deploy to a subset of instances first
2. Health Checks: Verify health after deployment
3. Monitoring: Monitor closely after deployment
4. Rollback Ready: Be prepared to rollback if issues arise

Version Management

1. Semantic Versioning: Use semantic versioning for agents
2. Changelog: Maintain a changelog for each version
3. Backward Compatibility: Maintain backward compatibility when possible
4. Deprecation Notices: Provide advance notice for breaking changes

Troubleshooting Workflow

When Issues Occur

1. Check Logs First: Always start by checking the logs
2. Reproduce Locally: Try to reproduce the issue locally
3. Isolate the Problem: Narrow down the root cause
4. Document Solutions: Document solutions for future reference

Escalation Process

1. Self-Service First: Try to resolve issues yourself first
2. Check Documentation: Review documentation and FAQs
3. Community Resources: Check community forums and resources
4. Contact Support: Provide detailed information when contacting support

Performance Optimization

Code Optimization

1. Profile Performance: Use profiling tools to identify bottlenecks
2. Optimize Algorithms: Use efficient algorithms and data structures
3. Cache Results: Cache frequently accessed data
4. Minimize I/O: Reduce unnecessary I/O operations

Resource Optimization

1. Right-Size Instances: Use appropriate instance sizes
2. Monitor Resource Usage: Track CPU, memory, and network usage
3. Optimize Scheduling: Spread load across time periods
4. Clean Up Resources: Release unused resources promptly

Maintenance and Updates

Regular Maintenance

1. Update Dependencies: Keep dependencies up to date
2. Security Patches: Apply security patches promptly
3. Performance Reviews: Regularly review performance metrics
4. Cleanup: Remove unused instances and configurations

Planning Updates

1. Test Updates: Test updates in non-production environments
2. Schedule Downtime: Plan maintenance windows for updates
3. Communication: Communicate planned maintenance to stakeholders
4. Rollback Plan: Have a rollback plan for failed updates