Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add automateyournetwork/netclaw --skill catc-inventorygit clone --depth 1 https://github.com/automateyournetwork/netclawWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/automateyournetwork/netclaw/catc-inventory)<a href="https://agentmods.dev/skills/automateyournetwork/netclaw/catc-inventory"><img src="https://agentmods.dev/badge/skills/automateyournetwork/netclaw/catc-inventory/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/automateyournetwork/netclaw/catc-inventory"><img src="https://agentmods.dev/badge/skills/automateyournetwork/netclaw/catc-inventory.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high Data Exfiltration · line 404 Code or instructions that leak agent conversation context to external services, potentially exposing sensitive user interactions.Fix: Remove any code that sends prompts, responses, or session data externally. Preserve user privacy; never exfiltrate conversation content.
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00079 | $0.04889 |
| Opus 5 | $0.00039 | $0.02445 |
| Sonnet 5 | $0.00016 | $0.00978 |
| Haiku 4.5 | $0.00008 | $0.00489 |
Grade A, and why
catc-inventory scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 409 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Catalyst Center Device Inventory and Site Management
Catalyst Center MCP Server
All Catalyst Center tool calls use this invocation pattern:
CCC_HOST=$CCC_HOST CCC_USER=$CCC_USER CCC_PWD=$CCC_PWD python3 -u $CATC_MCP_SCRIPT
Variable shorthand used throughout this document:
CATC_CMD="CCC_HOST=$CCC_HOST CCC_USER=$CCC_USER CCC_PWD=$CCC_PWD python3 -u $CATC_MCP_SCRIPT"
How to Call Tools
Use the $MCP_CALL protocol handler to invoke MCP tools:
CCC_HOST=$CCC_HOST CCC_USER=$CCC_USER CCC_PWD=$CCC_PWD python3 $MCP_CALL "python3 -u $CATC_MCP_SCRIPT" TOOL_NAME 'ARGS_JSON'
When to Use
- Asset inventory audits and device lifecycle management
- Verifying device reachability across the campus or data center
- Site hierarchy reviews before provisioning changes
- Pre-change baseline: confirm which devices are at a given site
- Interface-level capacity planning and port utilization analysis
- Cross-referencing Catalyst Center inventory with pyATS testbed data
- Compliance checks: platform IDs, software versions, device roles
Available Inventory Tools
1. fetch_devices -- List and Filter Network Devices
Fetches devices from the /dna/intent/api/v1/network-device endpoint with extensive filtering. NEVER call this tool without at least one filter parameter -- unfiltered queries can return massive result sets and are blocked by design.
Parameters (all optional, but at least one required):
| Parameter | Type | Description |
|---|---|---|
hostname |
List[str] |
Filter by device hostname(s) |
managementIpAddress |
List[str] |
Filter by management IP(s) |
serialNumber |
List[str] |
Filter by serial number(s) |
platformId |
List[str] |
Filter by platform ID (e.g., C9300-48UXM) |
family |
List[str] |
Filter by device family (e.g., Switches and Hubs, Routers, Wireless Controller) |
type |
List[str] |
Filter by device type (e.g., Cisco Catalyst 9300 Switch) |
role |
List[str] |
Filter by role: ACCESS, DISTRIBUTION, CORE, BORDER ROUTER, UNKNOWN |
reachabilityStatus |
List[str] |
Filter by: Reachable, Unreachable |
collectionStatus |
List[str] |
Filter by: Managed, Partial Collection Failure, Could Not Synchronize |
softwareVersion |
List[str] |
Filter by IOS/NX-OS version string |
softwareType |
List[str] |
Filter by: IOS-XE, NX-OS, IOS, AireOS |
series |
List[str] |
Filter by product series (e.g., Cisco Catalyst 9300 Series Switches) |
locationName |
List[str] |
Filter by full site path (e.g., Global/USA/Building1/Floor1) |
associatedWlcIp |
List[str] |
For APs: filter by WLC management IP |
macAddress |
List[str] |
Filter by device MAC address(es) |
id |
List[str] |
Filter by device UUID(s) |
roleSource |
List[str] |
Filter by role source: MANUAL, AUTO |
offset |
str |
Starting record for pagination (e.g., "0") |
limit |
str |
Maximum records to return (e.g., "50") |
sortBy |
str |
Attribute to sort by (e.g., hostname) |
sortOrder |
str |
asc or desc |
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 409 lines · 79 tokens per session scan A 75c9a1eea9ad
catc-inventory is a skill published in the GitHub repository automateyournetwork/netclaw (651 stars, last pushed 3d ago), licensed Apache-2.0. It adds 79 tokens to every session and 4,889 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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