privacy-audit

privacy-audit is a skill for Claude Code from arozumenko/sdlc-skills. It costs 32 tokens per session (593 once invoked), scanned A, original, MIT.

A website review focused on cookies, tracking technologies, consent notices, and GDPR privacy requirements. GDPR is the European Union's data-protection law.

In plain words
What is it for?
Use it to inspect cookie headers, third-party tracking requests, consent banners, privacy-policy links, and related GDPR evidence from a page's network and visual data.
Why use it?
It helps identify trackers or cookies that appear before consent, weak consent choices, missing privacy links, and other observable privacy concerns.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the sdlc-skills plugin — 53 skills shipped together

Good fit Use it to inspect cookie headers, third-party tracking requests, consent banners, privacy-policy links, and related GDPR evidence from a page's network and visual data.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/arozumenko/sdlc-skills/privacy-audit
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 arozumenko/sdlc-skills --skill privacy-audit
Clone the repo
git clone --depth 1 https://github.com/arozumenko/sdlc-skills

Made for: Claude Code.

Or install sdlc-skills, the plugin that ships this one along with the rest of its 53 skills.

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 privacy-audit

README.md
[![agentmods](https://agentmods.dev/badge/skills/arozumenko/sdlc-skills/privacy-audit/github.svg)](https://agentmods.dev/skills/arozumenko/sdlc-skills/privacy-audit)
Your own site
<a href="https://agentmods.dev/skills/arozumenko/sdlc-skills/privacy-audit"><img src="https://agentmods.dev/badge/skills/arozumenko/sdlc-skills/privacy-audit/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 privacy-audit

Your own site · 80×15
<a href="https://agentmods.dev/skills/arozumenko/sdlc-skills/privacy-audit"><img src="https://agentmods.dev/badge/skills/arozumenko/sdlc-skills/privacy-audit.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 32 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 593 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.
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 $0.00032 $0.00593
Opus 5 $0.00016 $0.00296
Sonnet 5 $0.00006 $0.00119
Haiku 4.5 $0.00003 $0.00059

Measured 11d ago against content hash 7511e45cc999, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

privacy-audit 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 11d 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.

bundles/manual-qa/skills/privacy-audit/SKILL.md · 71 lines

How it starts

The opening of the file, as written. The whole thing — 71 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Privacy & GDPR Analysis

Two analysis passes:

  • Privacy 🍪 — Cookie consent, trackers, storage
  • GDPR 🇪🇺 — GDPR compliance

Data Sources

Network data — browser_network_requests():

  • Set-Cookie response headers → cookie name, domain, and (from header attributes) HttpOnly/Secure/SameSite flags
  • Third-party requests → filter for hosts that don't match the page's own domain; treat requests to known analytics/tracking domains (Google Analytics/gtag, Meta Pixel, Hotjar, Intercom, Segment, Mixpanel, etc.) as tracker evidence, and note whether they fired before any consent interaction was recorded in the snapshot/console timeline

Visual + structural — browser_snapshot() / browser_take_screenshot():

  • Cookie/consent banner presence, wording, and button prominence ("Accept all" vs "Reject all")
  • Privacy policy link presence and location

Limitation: the factory's Playwright MCP toolset has no browser_evaluate, so document.cookie values, localStorage/sessionStorage contents, and window.* tracker globals (window.ga, window.fbq, …) cannot be read directly. Cookie/tracker findings must be inferred from Set-Cookie headers and third-party network requests instead — lower confidence accordingly per the evidence rule (audit-methodology.md), and never claim to have read storage contents that weren't actually gathered.

Privacy 🍪 — Focus Areas

Look for:

  • Missing cookie consent banner
  • Tracking requests firing BEFORE consent
  • Unclear data collection disclosures
  • Missing privacy policy link
  • Third-party scripts/requests without notice
  • Cookies missing HttpOnly or Secure flags (from Set-Cookie headers)
  • Analytics firing without consent

GDPR 🇪🇺 — Focus Areas

Look for:

  • No explicit consent before tracking
  • Bundled consent without granularity
  • No right-to-withdraw mechanism
  • Missing data retention disclosures
  • Pre-ticked consent boxes
  • Unclear privacy notices

See references/gdpr-checklist.md for detailed criteria.

Read the full file on GitHub · 71 lines

Files

What ships with it

1 file 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.

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. 11d ago First seen · 71 lines · 32 tokens per session scan A 7511e45cc999

Subscribe to this mod's changes

privacy-audit is a skill published in the GitHub repository arozumenko/sdlc-skills (20 stars, last pushed today), licensed MIT. It adds 32 tokens to every session and 593 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.

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