lmiranda
747a2b15e5
- Extract 9 skill files from command knowledge: - mcp-tools-reference.md: Complete NetBox MCP tools reference - system-discovery.md: Bash commands for system info gathering - device-registration.md: Device registration workflow - sync-workflow.md: Machine sync process - audit-workflow.md: Data quality audit checks - ip-management.md: IP/prefix management and conflict detection - topology-generation.md: Mermaid diagram generation - change-audit.md: NetBox change audit workflow - visual-header.md: Standard visual header pattern - Slim all 11 commands to under 60 lines: - cmdb-sync.md: 348 -> 57 lines - cmdb-register.md: 334 -> 51 lines - ip-conflicts.md: 238 -> 58 lines - cmdb-audit.md: 207 -> 58 lines - cmdb-topology.md: 194 -> 54 lines - initial-setup.md: 176 -> 74 lines - change-audit.md: 175 -> 57 lines - cmdb-site.md: 68 -> 50 lines - cmdb-ip.md: 65 -> 52 lines - cmdb-device.md: 64 -> 55 lines - cmdb-search.md: 46 lines (unchanged) - Update agent to reference skills for best practices - Preserve existing netbox-patterns skill Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
102 lines
2.6 KiB
Markdown
102 lines
2.6 KiB
Markdown
# System Discovery Skill
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Bash commands for gathering system information from the current machine.
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## Basic Device Information
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```bash
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# Hostname
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hostname
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# OS/Platform info
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cat /etc/os-release 2>/dev/null || uname -a
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# Hardware model - Raspberry Pi
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cat /proc/device-tree/model 2>/dev/null || echo "Unknown"
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# Hardware model - x86 systems
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cat /sys/class/dmi/id/product_name 2>/dev/null || echo "Unknown"
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# Serial number - Raspberry Pi
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cat /proc/device-tree/serial-number 2>/dev/null || cat /proc/cpuinfo | grep Serial | cut -d: -f2 | tr -d ' ' 2>/dev/null
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# Serial number - x86 systems
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cat /sys/class/dmi/id/product_serial 2>/dev/null || echo "Unknown"
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# CPU count
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nproc
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# Memory in MB
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free -m | awk '/Mem:/ {print $2}'
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# Disk size in GB (root filesystem)
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df -BG / | awk 'NR==2 {print $2}' | tr -d 'G'
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```
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## Network Interfaces
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```bash
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# Get interfaces with IPs (JSON format)
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ip -j addr show 2>/dev/null || ip addr show
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# Get default gateway interface
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ip route | grep default | awk '{print $5}' | head -1
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# Get MAC addresses
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ip -j link show 2>/dev/null || ip link show
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```
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## Running Applications
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```bash
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# Docker containers (JSON format)
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docker ps --format '{"name":"{{.Names}}","image":"{{.Image}}","status":"{{.Status}}","ports":"{{.Ports}}"}' 2>/dev/null || echo "Docker not available"
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# Docker Compose projects (find compose files)
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find ~/apps /home/*/apps -name "docker-compose.yml" -o -name "docker-compose.yaml" 2>/dev/null | head -20
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# Running systemd services
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systemctl list-units --type=service --state=running --no-pager --plain 2>/dev/null | grep -v "^UNIT" | head -30
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```
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## Interface Type Mapping
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| Interface Pattern | NetBox Type |
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|-------------------|-------------|
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| `eth*`, `enp*` | `1000base-t` |
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| `wlan*` | `ieee802.11ax` |
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| `tailscale*`, `docker*`, `br-*` | `virtual` |
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| `lo` | Skip (loopback) |
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## Platform Detection
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Based on OS detected, determine platform name:
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| OS Detection | Platform Name |
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|--------------|---------------|
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| Raspberry Pi OS | `Raspberry Pi OS (Bookworm)` |
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| Ubuntu | `Ubuntu {version} LTS` |
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| Debian | `Debian {version}` |
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| Default | `{OS Name} {Version}` |
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## Device Role Auto-Detection
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Based on detected services:
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| Detection | Suggested Role |
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|-----------|----------------|
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| Docker containers found | `Docker Host` |
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| Only basic services | `Server` |
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| Specific role specified | Use specified |
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## Container Role Mapping
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Map container names/images to roles:
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| Container Pattern | Role |
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|-------------------|------|
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| `*caddy*`, `*nginx*`, `*traefik*` | Reverse Proxy |
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| `*db*`, `*postgres*`, `*mysql*`, `*redis*` | Database |
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| `*webui*`, `*frontend*` | Web Application |
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| Others | Infer from image or use "Container" |
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