dvcrn System Health Monitor
System health and security monitoring skill with 8-layer monitoring system.
Description
This skill provides real-time status reports, alerting, and historical analysis of system performance and security by integrating with the 8-layer monitoring infrastructure.
When to Use
✅ USE this skill when:
- Checking overall system health status
- Monitoring security events and threats
- Analyzing system performance trends
- Generating health reports
- Investigating monitoring alerts
- Reviewing fail2ban activity
❌ DON'T use this skill when:
- Modifying system configuration → use system administration tools
- Installing packages → use apt/yum
- Managing user accounts → use useradd/usermod
Usage
Quick Health Check
/health status
Detailed System Report
/health report
Check Specific Monitoring Layer (1-8)
/health layer 3 # Check heartbeat monitoring
/health layer 6 # Check package integrity monitoring
Security Overview
/health security
Configuration
Optional configuration file at config/health-monitor.json:
{
"alert_threshold": 80,
"report_frequency": "hourly",
"notify_on_critical": true,
"telegram_channel_id": "",
"monitored_services": [
"ssh-login-monitor",
"heartbeat-monitor",
"package-integrity-monitor"
]
}
Monitoring Layers (8-Layer System)
| Layer | Service | Integration |
|---|---|---|
| 1 | SSH Login Monitor | Real-time login tracking |
| 2 | Heartbeat Monitor | Advanced health checks |
| 3 | Outbound Traffic Monitor | Network security |
| 4 | UFW Firewall | Network layer protection |
| 5 | Package Integrity Monitor | Software security |
| 6 | Report Monitor | Automated reporting |
| 7 | Cleanup Monitor | System maintenance |
| 8 | Internal Security Monitor | Network threat detection |
Features
- Real-time Health Scoring: 0-100 score based on monitoring layer status
- Alert System: Notify on critical issues via Telegram
- Historical Analysis: Track system performance trends
- Security Dashboard: Consolidated security status view
- Automated Reports: Generate daily/weekly health reports
Commands
Get Current Status
bash scripts/health-check.sh status
Generate Report
bash scripts/health-check.sh report
Requirements
- OS: Linux (systemd-based distributions)
- OpenClaw Gateway running
- Systemd monitoring services enabled
- Dependencies:
systemctl,jq - Optional:
fail2ban,ufw(for security features)
Skill Development Details
- Version: 1.1.1
- Author: ZLMbot 🦞
- Created: 2026-02-28
- Updated: 2026-03-01 (fixed security scan issues)
- License: MIT
Status: 🟢 Active
Monitoring System: ✅ 8-layer system
Last Updated: 2026-03-01