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refactor(cmdb-assistant): extract skills and slim commands

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- 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>
This commit is contained in:
Leo Miranda
2026-01-30 17:21:21 -05:00
parent 3437ece76e
commit 747a2b15e5
21 changed files with 1690 additions and 1712 deletions
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349
plugins/cmdb-assistant/commands/cmdb-sync.md
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@@ -4,19 +4,14 @@ description: Synchronize current machine state with existing NetBox record
# CMDB Machine Sync
## Visual Output
Update an existing NetBox device record with the current machine state.
When executing this command, display the plugin header:
## Skills to Load
```
┌──────────────────────────────────────────────────────────────────┐
│ 🖥️ CMDB-ASSISTANT · Machine Sync │
└──────────────────────────────────────────────────────────────────┘
```
Then proceed with the synchronization.
Update an existing NetBox device record with the current machine state. Compares local system information with NetBox and applies changes.
- `skills/visual-header.md`
- `skills/sync-workflow.md`
- `skills/system-discovery.md`
- `skills/mcp-tools-reference.md`
## Usage
@@ -30,318 +25,32 @@ Update an existing NetBox device record with the current machine state. Compares
## Instructions
You are synchronizing the current machine's state with its NetBox record. This involves comparing current system state with stored data and updating differences.
**IMPORTANT:** Load the `netbox-patterns` skill for best practice reference.
### Phase 1: Device Lookup (via MCP)
First, find the existing device record:
```bash
# Get current hostname
hostname
```
```
dcim_list_devices name=<hostname>
```
**If device not found:**
- Inform user: "Device '<hostname>' not found in NetBox"
- Suggest: "Run `/cmdb-register` to register this machine first"
- Exit sync
**If device found:**
- Store device ID and all current field values
- Fetch interfaces: `dcim_list_interfaces device_id=<device_id>`
- Fetch IPs: `ipam_list_ip_addresses device_id=<device_id>`
Also check for associated clusters/VMs:
```
virt_list_clusters # Look for cluster associated with this device
virt_list_vms cluster=<cluster_id> # If cluster found
```
### Phase 2: Current State Discovery (via Bash)
Gather current system information (same as `/cmdb-register`):
```bash
# Device info
hostname
cat /etc/os-release 2>/dev/null || uname -a
nproc
free -m | awk '/Mem:/ {print $2}'
df -BG / | awk 'NR==2 {print $2}' | tr -d 'G'
# Network interfaces with IPs
ip -j addr show 2>/dev/null || ip addr show
# Docker containers
docker ps --format '{"name":"{{.Names}}","image":"{{.Image}}","status":"{{.Status}}"}' 2>/dev/null || echo "[]"
```
### Phase 3: Comparison
Compare discovered state with NetBox record:
#### 3.1 Device Attributes
| Field | Compare |
|-------|---------|
| Platform | OS version changed? |
| Status | Still active? |
| Serial | Match? |
| Description | Keep existing |
#### 3.2 Network Interfaces
| Change Type | Detection |
|-------------|-----------|
| New interface | Interface exists locally but not in NetBox |
| Removed interface | Interface in NetBox but not locally |
| Changed MAC | MAC address different |
| Interface type | Type mismatch |
#### 3.3 IP Addresses
| Change Type | Detection |
|-------------|-----------|
| New IP | IP exists locally but not in NetBox |
| Removed IP | IP in NetBox but not locally (on this device) |
| Primary IP changed | Default route interface changed |
#### 3.4 Docker Containers
| Change Type | Detection |
|-------------|-----------|
| New container | Container running locally but no VM in cluster |
| Stopped container | VM exists but container not running |
| Resource change | vCPUs/memory different (if trackable) |
### Phase 4: Diff Report
Present changes to user:
```markdown
## Sync Diff Report
**Device:** <hostname> (ID: <device_id>)
**NetBox URL:** https://netbox.example.com/dcim/devices/<id>/
### Device Attributes
| Field | NetBox Value | Current Value | Action |
|-------|--------------|---------------|--------|
| Platform | Ubuntu 22.04 | Ubuntu 24.04 | UPDATE |
| Status | active | active | - |
### Network Interfaces
#### New Interfaces (will create)
| Interface | Type | MAC | IPs |
|-----------|------|-----|-----|
| tailscale0 | virtual | - | 100.x.x.x/32 |
#### Removed Interfaces (will mark offline)
| Interface | Type | Reason |
|-----------|------|--------|
| eth1 | 1000base-t | Not found locally |
#### Changed Interfaces
| Interface | Field | Old | New |
|-----------|-------|-----|-----|
| eth0 | mac_address | aa:bb:cc:00:00:00 | aa:bb:cc:11:11:11 |
### IP Addresses
#### New IPs (will create)
- 192.168.1.150/24 on eth0
#### Removed IPs (will unassign)
- 192.168.1.100/24 from eth0
### Docker Containers
#### New Containers (will create VMs)
| Container | Image | Role |
|-----------|-------|------|
| media_lidarr | linuxserver/lidarr | Media Management |
#### Stopped Containers (will mark offline)
| Container | Last Status |
|-----------|-------------|
| media_bazarr | Exited |
### Summary
- **Updates:** X
- **Creates:** Y
- **Removals/Offline:** Z
```
### Phase 5: User Confirmation
If not `--dry-run`:
```
The following changes will be applied:
- Update device platform to "Ubuntu 24.04"
- Create interface "tailscale0"
- Create IP "100.x.x.x/32" on tailscale0
- Create VM "media_lidarr" in cluster
- Mark VM "media_bazarr" as offline
Proceed with sync? [Y/n]
```
**Use AskUserQuestion** to get confirmation.
### Phase 6: Apply Updates (via MCP)
Only if user confirms (or `--full` specified):
#### 6.1 Device Updates
```
dcim_update_device
id=<device_id>
platform=<new_platform_id>
# ... other changed fields
```
#### 6.2 Interface Updates
**For new interfaces:**
```
dcim_create_interface
device=<device_id>
name=<interface_name>
type=<type>
mac_address=<mac>
enabled=true
```
**For removed interfaces:**
```
dcim_update_interface
id=<interface_id>
enabled=false
description="Marked offline by cmdb-sync - interface no longer present"
```
**For changed interfaces:**
```
dcim_update_interface
id=<interface_id>
mac_address=<new_mac>
```
#### 6.3 IP Address Updates
**For new IPs:**
```
ipam_create_ip_address
address=<ip/prefix>
assigned_object_type="dcim.interface"
assigned_object_id=<interface_id>
status="active"
```
**For removed IPs:**
```
ipam_update_ip_address
id=<ip_id>
assigned_object_type=null
assigned_object_id=null
description="Unassigned by cmdb-sync"
```
#### 6.4 Primary IP Update
If primary IP changed:
```
dcim_update_device
id=<device_id>
primary_ip4=<new_primary_ip_id>
```
#### 6.5 Container/VM Updates
**For new containers:**
```
virt_create_vm
name=<container_name>
cluster=<cluster_id>
status="active"
# ... other fields
```
**For stopped containers:**
```
virt_update_vm
id=<vm_id>
status="offline"
description="Container stopped - detected by cmdb-sync"
```
### Phase 7: Journal Entry
Document the sync:
```
extras_create_journal_entry
assigned_object_type="dcim.device"
assigned_object_id=<device_id>
comments="Device synced via /cmdb-sync command\n\nChanges applied:\n- <list of changes>"
```
### Phase 8: Summary Report
```markdown
## Sync Complete
**Device:** <hostname>
**Sync Time:** <timestamp>
### Changes Applied
- Updated platform: Ubuntu 22.04 → Ubuntu 24.04
- Created interface: tailscale0 (ID: X)
- Created IP: 100.x.x.x/32 (ID: Y)
- Created VM: media_lidarr (ID: Z)
- Marked VM offline: media_bazarr (ID: W)
### Current State
- **Interfaces:** 4 (3 active, 1 offline)
- **IP Addresses:** 5
- **Containers/VMs:** 8 (7 active, 1 offline)
### Next Sync
Run `/cmdb-sync` again after:
- Adding/removing Docker containers
- Changing network configuration
- OS upgrades
```
## Dry Run Mode
If `--dry-run` specified:
- Complete Phase 1-4 (lookup, discovery, compare, diff report)
- Skip Phase 5-8 (no confirmation, no updates, no journal)
- End with: "Dry run complete. No changes applied. Run without --dry-run to apply."
## Full Sync Mode
If `--full` specified:
- Skip user confirmation
- Update all fields even if unchanged (force refresh)
- Useful for ensuring NetBox matches current state exactly
Execute `skills/visual-header.md` with context "Machine Sync".
Execute `skills/sync-workflow.md` which covers:
1. Device lookup via MCP
2. Current state discovery via Bash
3. Comparison of NetBox vs local state
4. Diff report generation
5. User confirmation (unless dry-run)
6. Apply updates via MCP
7. Journal entry creation
## Modes
| Mode | Behavior |
|------|----------|
| Default | Show diff, ask confirmation, apply changes |
| `--dry-run` | Show diff only, no changes applied |
| `--full` | Skip confirmation, update all fields |
## Error Handling
- **Device not found:** Suggest `/cmdb-register`
- **Permission denied on updates:** Note which failed, continue with others
- **Cluster not found:** Offer to create or skip container sync
- **API errors:** Log error, continue with remaining updates
| Error | Action |
|-------|--------|
| Device not found | Suggest `/cmdb-register` |
| Permission denied | Note which failed, continue others |
| Cluster not found | Offer to create or skip container sync |
## User Request