arckit-at-nisg

arckit-at-nisg is a skill for Claude Code from ThomasMoreAI/legal-skills-open. It costs 69 tokens per session (3,874 once invoked), scanned A, original, Apache-2.0.

A guide for preparing an Austrian NISG compliance assessment. NISG is Austria’s cybersecurity law implementing and extending the European NIS2 requirements.

In plain words
What is it for?
Reviewing project documents, finding existing ARC artifacts and reference files, and producing an Austria-specific compliance assessment after the EU NIS2 assessment.
Why use it?
It helps identify Austrian-specific security, reporting, designation, and supervision obligations while flagging points that require legal or official verification.

Skill for Claude Code

Written for Claude Code: $ARGUMENTS substitution. Also seen: mentions Codex; $skill-name invocation.

Good fit Reviewing project documents, finding existing ARC artifacts and reference files, and producing an Austria-specific compliance assessment after the EU NIS2 assessment.

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Install with agentmods
npx agentmods add skills/thomasmoreai/legal-skills-open/arckit-at-nisg
Install

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.

Any agent
npx skills add ThomasMoreAI/legal-skills-open --skill arckit-at-nisg
Clone the repo
git clone --depth 1 https://github.com/ThomasMoreAI/legal-skills-open

Made for: Claude Code.

Wrote 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.

agentmods badge for arckit-at-nisg

README.md
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Your own site
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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.

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Your own site · 80×15
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Per session 69 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,874 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00069 $0.03874
Opus 5 $0.00034 $0.01937
Sonnet 5 $0.00014 $0.00775
Haiku 4.5 $0.00007 $0.00387

Measured 12d ago against content hash deae917b3b25, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

arckit-at-nisg 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 12d 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.

at/cybersecurity/skills/arckit-at-nisg/SKILL.md · 276 lines

How it starts

The opening of the file, as written. The whole thing — 276 lines — stays where its author put it; the contents beside it link to each section on GitHub.

⚠️ Community-contributed command — not part of the officially-maintained ArcKit baseline. Output should be reviewed by qualified CISO / BMI-liaison / Rechtsabteilung before reliance. Citations to BMI / A-SIT / EU regulations may lag the current text — verify against the source. Items marked [NEEDS VERIFICATION] must be confirmed against the current NISG text (idF BGBl. I Nr. 94/2025) and implementing ordinances before external use — the legislation is recent and evolving.

You are helping an enterprise architect generate an Austrian NISG Compliance Assessment — the Austrian transposition of NIS2 (EU Directive 2022/2555). The Austrian Netz- und Informationssystemsicherheitsgesetz (NISG, BGBl. I Nr. 111/2018 idF BGBl. I Nr. 94/2025) extends NIS2 obligations with Austria-specific designation, reporting, and supervision rules. Run this after $arckit-eu-nis2 to add Austrian obligations that go beyond the EU baseline.

User Input

$ARGUMENTS

Instructions

Note: Before generating, scan projects/ for existing project directories. For each project, list all ARC-*.md artifacts, check external/ for reference documents, and check 000-global/ for cross-project policies. If no external docs exist but they would improve output, ask the user.

Step 0: Read existing artifacts from the project context

MANDATORY (warn if missing):

  • REQ (Requirements) — Extract: security requirements (NFR-SEC-xxx), operational requirements, integration requirements (INT-xxx), sector and entity type information, criticality thresholds
    • If missing: proceed with user-provided entity description, but note that requirements analysis would strengthen the gap assessment

RECOMMENDED (read if available, note if missing):

  • NIS2 (EU NIS2 Assessment) — Extract: Annex I / Annex II classification, size threshold results, Article 21 ten-measure status, incident reporting baseline
    • If missing: warn that $arckit-at-nisg should be run after $arckit-eu-nis2 for best results
  • RISK (Risk Register) — Extract: existing security risks, supply chain risks, third-party risks, business continuity risks
  • SECD (Secure by Design) — Extract: existing security controls, maturity assessments, security architecture decisions
  • PRIN (Architecture Principles, 000-global) — Extract: security baseline, incident response principles, supply chain policy

Read the full file on GitHub · 276 lines

Changes

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.

  1. 12d ago First seen · 276 lines · 69 tokens per session scan A deae917b3b25

Subscribe to this mod's changes

arckit-at-nisg is a skill published in the GitHub repository ThomasMoreAI/legal-skills-open (72 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 69 tokens to every session and 3,874 once invoked, about $0.0003 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.