🐕 MCP Cybersec Watchdog

Complete Linux security audit in 30 seconds via Claude MCP. Zero configuration required.

Features

One-Time Audit (23 analyzers, 89 CIS controls)

• Firewall, SSH, fail2ban, Docker, SSL certificates
• CVE scanning, container image scanning (trivy)
• Compliance: CIS Benchmark, NIST 800-53, PCI-DSS v4.0
• Kernel hardening, MAC (AppArmor/SELinux), rootkit detection
• Multi-level scoring (personal/business/corporate/military)

Live Monitoring (Beta)

• Background daemon with anomaly detection
• Alerts on firewall changes, new ports, attack spikes, compliance drift
• AI analysis only when needed (token-efficient)

Quick Start

# Install
pip install mcp-cybersec-watchdog

# Setup passwordless sudo (required)
bash <(curl -s https://raw.githubusercontent.com/girste/mcp-cybersec-watchdog/main/setup-sudo.sh)

# Run audit
mcp-watchdog test

# Start monitoring (checks every hour)
mcp-watchdog monitor

Claude Desktop Integration

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "cybersec-watchdog": {
      "command": "/path/to/venv/bin/mcp-watchdog"
    }
  }
}

Example prompts:

Run a security audit on this server
Start monitoring with 30 minute intervals
Show monitoring status

MCP Tools

Output Example

{
  "analysis": {
    "overall_status": "GOOD",
    "profile_scores": {
      "personal": 93.3,
      "business": 88.8,
      "corporate": 83.8,
      "military": 82.2
    }
  },
  "firewall": {"type": "ufw", "active": true, "open_ports": [80, 443, 22]},
  "cis_benchmark": {"compliance_percentage": 78.3},
  "nist_800_53": {"compliance_percentage": 80.0},
  "pci_dss": {"compliance_percentage": 100.0},
  "threats": {"total_attempts": 342, "unique_ips": 89},
  "recommendations": [...]
}

Privacy: IPs/hostnames masked by default. Disable with {"mask_data": false}.

Configuration (Optional)

Create .mcp-security.json to customize checks:

{
  "checks": {
    "firewall": true,
    "ssh": true,
    "cis": true,
    "docker": false
  },
  "threat_analysis_days": 14
}

Development

git clone https://github.com/girste/mcp-cybersec-watchdog
cd mcp-cybersec-watchdog
pip install -e ".[dev]"
pytest tests/ -v

Contributing

See CONTRIBUTING.md for guidelines.

Security

Report vulnerabilities via SECURITY.md.

License

MIT - see LICENSE

Created by Girste • Issues