| name | magento-diagnostic |
| description | Comprehensive Magento 2 system diagnostic skill that gathers cache status, index status, module information, configuration, logs, and performance metrics for rapid troubleshooting. |
This skill automates comprehensive Magento 2 system diagnostics for troubleshooting and performance analysis.
What This Skill Does
-
System Status Check
- Deploy mode (developer/production/default)
- Magento version information
- PHP version and extensions
- Database connection and version
- File system permissions
-
Cache Analysis
- Cache type status (enabled/disabled)
- Cache backend configuration (Redis/File/Database)
- Full Page Cache (FPC) status and backend
- Cache hit/miss rates (if available)
- Cache invalidation history
-
Index Status
- All indexer status and mode (Update on Save/Schedule)
- Index backlog and last update times
- Index lock status
- Changelog table sizes
- Indexer performance metrics
-
Module Information
- Enabled/disabled modules list
- Module version information
- Module dependencies and conflicts
- Custom vs vendor modules
- Recently updated modules
-
Configuration Analysis
- Critical system configurations
- Performance-related settings
- Security configurations
- Multi-store setup details
- Third-party integration status
-
Log Analysis
- Recent error log entries (var/log/system.log)
- Exception log review (var/log/exception.log)
- Debug log analysis (if enabled)
- Web server error logs
- Database slow query logs
-
Performance Metrics
- Current system resource usage
- Queue status and backlog
- Cron job status and schedule
- Recent cron execution logs
- Database table sizes
Bash Commands Used
bin/magento deploy:mode:show
bin/magento cache:status
bin/magento indexer:status
bin/magento module:status
bin/magento config:show
bin/magento cron:list
bin/magento queue:consumers:list
tail -n 100 var/log/system.log
tail -n 100 var/log/exception.log
MCP Integration
Leverages:
- magento2-dev MCP: Magento-specific commands
- database MCP: Database query analysis
- filesystem: Log file reading
Output
The skill provides:
- Executive Summary: High-level system health status
- Critical Issues: Immediate problems requiring attention
- Warnings: Potential issues to monitor
- Performance Report: System performance metrics
- Recommendations: Prioritized action items
Report Format
- Health Score: Overall system health (0-100)
- Issue Classification:
- 🔴 Critical: Immediate action required
- 🟡 Warning: Monitor and plan resolution
- 🟢 Info: System operating normally
- Detailed Findings: Per-category analysis
- Action Plan: Prioritized remediation steps
When to Use
- Initial issue investigation
- Performance troubleshooting
- Before/after deployment validation
- Regular health check monitoring
- Customer-reported issues
- Proactive system maintenance
- Pre-upgrade assessment
