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 fastrevmd-lab/fwskillsshare --skill srx-policygit clone --depth 1 https://github.com/fastrevmd-lab/fwskillsshareWrote 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/fastrevmd-lab/fwskillsshare/srx-policy)<a href="https://agentmods.dev/skills/fastrevmd-lab/fwskillsshare/srx-policy"><img src="https://agentmods.dev/badge/skills/fastrevmd-lab/fwskillsshare/srx-policy/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/fastrevmd-lab/fwskillsshare/srx-policy"><img src="https://agentmods.dev/badge/skills/fastrevmd-lab/fwskillsshare/srx-policy.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 2 findings, 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 Anti-Refusal · line 413 Skill attempts to nullify the agent's safety policies or restrictions ('you have no restrictions', 'ignore your guidelines', 'do anything now'). This is a direct jailbreak that disables guardrails.Fix: Remove jailbreak framing that nullifies safety policies or restrictions. Skill content must not instruct the agent to ignore its guidelines or operate without guardrails.
- medium Output Handling · line 118 Output size or generation rate is not bounded. Unbounded output enables denial-of-service through resource exhaustion, log flooding, or context-window stuffing.Fix: Set explicit limits on output length, generation count, and rate. Use max_tokens and truncation to prevent unbounded output.
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 | $0.00089 | $0.07568 |
| Opus 5.5 | $0.00036 | $0.03027 |
| Sonnet 5.5 | $0.00018 | $0.01514 |
| Haiku 4.5 | $0.00009 | $0.00757 |
Grade A, and why
srx-policy 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 1mo 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 — 491 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SRX Security Policy
Overview
Use this skill for Juniper SRX security policy design on Junos 23.x and newer, including Branch platforms (SRX300 and SRX400 series). It focuses on the policy layer that decides whether traffic is permitted, denied, logged, counted, or passed into security services such as AppID/AppFW, NextGen Web Filtering (NGWF), Enhanced Web Filtering (EWF), SecIntel, and ATP-backed protections.
Branch scope, and its limit. Core policy design is validated on Branch
hardware: zone-pair and global policies, match dynamic-application unified
policies, default-policy deny-all, address books and address-sets,
applications and application-sets, session logging and counters all validate on
an SRX345 running 26.2R1.7 (commit check, 2026-09-12 —
docs/skill-tests/2026-09-12-srx-policy-branch-srx345-validation.md). Treat the
policy layer as the same on Branch as elsewhere.
The service attachments are a different matter and are not validated here.
AppID/AppFW, NGWF, EWF, SecIntel, ATP and IDP/IPS are licence-gated, and the
Branch device used for validation held no licences, so those paths were
exercised only as far as the configuration schema. Read
references/platform-and-licensing.md before asserting that a service is
available on a given Branch platform and release, and say what is entitled
rather than assuming parity with a higher-end SRX.
Enforced Global-Policy Output Contract
For greenfield, migration, and onboarding work, generated policy MUST use security policies global; express zones only as match from-zone and match to-zone fields inside each global policy. Do not preserve zone-pair structure merely because it appears in the input.
Use zone-to-zone output only after the caller explicitly opts into one of these exceptions and record the exception and affected rules in the result:
- existing-estate compatibility where structural change is outside scope;
- an isolated exception that is clearer and safer as a zone-pair policy;
- a customer standard or toolchain that requires zone-pair contexts.
What ships with it
23 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- agents/openai.yaml 220 B
- references/ngwf-vs-ewf-research.md 3.5 KB
- references/platform-and-licensing.md 4.2 KB
- references/runtime-intake.md 6.4 KB
- references/service-discovery.md 1.6 KB
- references/source-add-a-web-filtering-profile-j-web-for-srx-series-23-2.md 1.1 KB
- references/source-configure-application-firewalling-on-a-juniper-srx.md 973 B
- references/source-configuring-security-policies-junos-os.md 1.1 KB
- references/source-getting-started-with-atp-appliance-and-the-srx-series.md 977 B
- references/source-how-to-use-secintel.md 625 B
- references/source-index.md 1.7 KB
- references/source-jncip-sec-configuring-juniper-enhanced-web-filtering.md 912 B
- references/source-juniper-advanced-threat-prevention-datasheet.md 975 B
- references/source-juniper-secintel-datasheet.md 945 B
- references/source-juniper-srx-enhanced-web-filtering-configuration.md 930 B
- references/source-juniper-srx-policy-configuration.md 882 B
- references/source-secintel-feeds-overview-and-benefits.md 976 B
- references/source-security-global-policies.md 1.3 KB
- references/source-security-policy-applications-and-application-sets-junos-os.md 1022 B
- references/source-srx-configuring-next-generation-web-filtering-on-srx-devices.md 959 B
- references/source-understanding-application-firewall-policies.md 1.0 KB
- references/web-filtering-ngwf-ewf-patterns.md 5.2 KB
- references/zone-pair-to-global-example.md 7.3 KB
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.
- 1mo ago Changed · +18 lines · +5 tokens per session e169dc862d87
- 1mo ago First seen · 473 lines · 84 tokens per session scan A 37078c4cf9f0
srx-policy is a skill published in the GitHub repository fastrevmd-lab/fwskillsshare (9 stars, last pushed 1mo ago), licensed MIT. It adds 89 tokens to every session and 7,568 once invoked, about $0.0004 per session on Opus 5.5. 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 2026-08-31.
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