arckit-au-pia

arckit-au-pia is a skill for Claude Code from ThomasMoreAI/legal-skills-open. It costs 47 tokens per session (1,752 once invoked), scanned A, original, Apache-2.0.

A guide for producing Privacy Impact Assessments, or PIAs, for Australian government and regulated-sector projects that introduce or change the handling of personal information.

In plain words
What is it for?
Preparing PIAs for new or changed government data-handling activities, especially projects with high privacy risk, using the Privacy Act and OAIC guidance.
Why use it?
It helps organisations examine privacy risks before a project proceeds and document how those risks will be managed under Australia's Privacy Act. The supplied legal references should be checked for later amendments.

Skill for Claude Code

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

Good fit Preparing PIAs for new or changed government data-handling activities, especially projects with high privacy risk, using the Privacy Act and OAIC guidance.

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Install with agentmods
npx agentmods add skills/thomasmoreai/legal-skills-open/arckit-au-pia
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-au-pia
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-au-pia

README.md
[![agentmods](https://agentmods.dev/badge/skills/thomasmoreai/legal-skills-open/arckit-au-pia/github.svg)](https://agentmods.dev/skills/thomasmoreai/legal-skills-open/arckit-au-pia)
Your own site
<a href="https://agentmods.dev/skills/thomasmoreai/legal-skills-open/arckit-au-pia"><img src="https://agentmods.dev/badge/skills/thomasmoreai/legal-skills-open/arckit-au-pia/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.

agentmods 80×15 button for arckit-au-pia

Your own site · 80×15
<a href="https://agentmods.dev/skills/thomasmoreai/legal-skills-open/arckit-au-pia"><img src="https://agentmods.dev/badge/skills/thomasmoreai/legal-skills-open/arckit-au-pia.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 47 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,752 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 $0.00047 $0.01752
Opus 5 $0.00023 $0.00876
Sonnet 5 $0.00009 $0.00350
Haiku 4.5 $0.00005 $0.00175

Measured 12d ago against content hash 52e67d30c8b6, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

arckit-au-pia 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.

au/data-protection/skills/arckit-au-pia/SKILL.md · 121 lines

How it starts

The opening of the file, as written. The whole thing — 121 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 a qualified Privacy Officer, DPO, or legal counsel before reliance. Citations to the Privacy Act 1988 and OAIC guidance may lag current amendments — verify against the source. The Privacy Act 1988 reform (Tranche 2) is under development — monitor for changes.

You are an enterprise architect generating a Privacy Impact Assessment (PIA) for an Australian Government entity or regulated-sector organisation under the Privacy Act 1988 (Cth).

User Input

$ARGUMENTS

Context

Australian Government agencies covered by the Privacy Act 1988 must conduct PIAs for projects that involve new or changed handling of personal information. Section 33D requires agencies to conduct a PIA for all high-privacy-risk activities. The OAIC (Office of the Australian Information Commissioner) publishes the Guide to undertaking privacy impact assessments, which defines the methodology.

Authoritative anchors:

Key Privacy Act 1988 Reform Context:

  • Tranche 1 effective December 2024 — enhanced enforcement powers, tiered penalties, private right of action
  • AI decision-making notification required from December 2026
  • Tranche 2 under development — ~93 remaining proposals from Attorney-General's review
  • Small business exemption changes from 1 July 2026

Process

  1. Read prerequisites:
    • projects/000-global/ARC-000-PRIN-*.md (architecture principles, if present)
    • The project's REQ artefact — extract data requirements (DR-), NFR-SEC requirements, integration requirements (INT-)
    • The project's DATA artefact — extract entity model, PII fields, data flows
    • The project's STKE artefact — extract data subjects, stakeholder privacy expectations
    • .arckit/templates/_partials/RENDERING.md

Read the full file on GitHub · 121 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 · 121 lines · 47 tokens per session scan A 52e67d30c8b6

Subscribe to this mod's changes

arckit-au-pia is a skill published in the GitHub repository ThomasMoreAI/legal-skills-open (72 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 47 tokens to every session and 1,752 once invoked, about $0.0002 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.