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 zscaler/zscaler-mcp-server --skill assess-network-securitygit clone --depth 1 https://github.com/zscaler/zscaler-mcp-serverWrote 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/zscaler/zscaler-mcp-server/assess-network-security)<a href="https://agentmods.dev/skills/zscaler/zscaler-mcp-server/assess-network-security"><img src="https://agentmods.dev/badge/skills/zscaler/zscaler-mcp-server/assess-network-security/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/zscaler/zscaler-mcp-server/assess-network-security"><img src="https://agentmods.dev/badge/skills/zscaler/zscaler-mcp-server/assess-network-security.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00092 | $0.02527 |
| Opus 5 | $0.00046 | $0.01264 |
| Sonnet 5 | $0.00018 | $0.00505 |
| Haiku 4.5 | $0.00009 | $0.00253 |
Grade A, and why
zins-assess-network-security 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 10d 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 — 313 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Z-Insights: Assess Network Security Posture
Keywords
firewall analytics, zero trust firewall, firewall effectiveness, allow block ratio, firewall by location, network services, firewall rules, policy hits, firewall report, security posture, network security, blocked traffic, firewall monitoring
Overview
Assess your organization's network security posture by analyzing Zero Trust Firewall data through Zscaler Analytics (Z-Insights). This skill examines firewall action distribution (allow vs block), traffic patterns by location, network service usage, and firewall rule hit counts to evaluate policy effectiveness and identify gaps.
Zscaler's Zero Trust Firewall protects web and non-web traffic for all users, applications, and locations with the industry's most comprehensive cloud-native Security Service Edge (SSE) platform. This analysis covers both inbound and outbound traffic enforcement.
Use this skill when: A security or network team needs to evaluate firewall policy effectiveness, investigate blocked traffic patterns, review network service usage, or generate firewall compliance reports.
Important constraints:
- Z-Insights only supports historical data with a 24-48 hour processing delay
- Time ranges must be exactly 7 or 14 days
- All firewall queries support time ranges up to 90 days
Workflow
Follow this 5-step process to assess network security posture.
Step 1: Understand the Assessment Goal
Gather from the requester:
- What is the goal? (policy effectiveness, compliance audit, incident investigation, baseline review)
- Time period? (7 days for recent, 14 days for trends)
- Specific locations of interest?
- Are there known policy changes to evaluate?
- Compare with a previous period?
Step 2: Analyze Firewall Action Distribution
Get firewall traffic by action (allow/block):
zins_get_firewall_by_action(
start_days_ago=9,
end_days_ago=2,
limit=10
)
```text
This shows how much traffic is being allowed versus blocked. Key metrics:
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.
- 10d ago First seen · 313 lines · 92 tokens per session scan A fdbc9b7aab01
zins-assess-network-security is a skill published in the GitHub repository zscaler/zscaler-mcp-server (50 stars, last pushed 2d ago), licensed MIT. It adds 92 tokens to every session and 2,527 once invoked, about $0.0005 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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