EU AI Act Article 50 Transparency Audit for Your Codebase

Finds the AI call sites, generation code and system prompts that trigger EU AI Act Article 50 disclosure duties - in force since 2 August 2026.

Install

npx @readystack/ai-act-article-50-audit file

Node 18+. The same 28 rules as the VS Code extension, from a terminal or CI.

Free

• Audits one open file completely against all 28 Article 50 rules, with line numbers and the paragraph each maps to - in VS Code or in the browser, nothing blocked.
• --rules lists every rule

With a licence ($29 once)

• Audits the whole repository in one pass and exports the register as CSV, JSON or HTML, plus a JSON report a CI pipeline can gate on.

@readystack/ai-act-article-50-audit --dir ./templates --report html --out report.html

Specialist firms price an AI-system classification round at EUR 3,000-15,000.

Use from an AI agent (MCP)

Claude Code · Cursor · Windsurf · any MCP client - add to your MCP config:

{ "mcpServers": { "ai-act-article-50-audit": { "command": "npx", "args": ["-y", "@readystack/ai-act-article-50-audit", "--mcp"] } } }

Tools: check_text and check_file (free) · check_dir (licence). The agent gets every finding with the line number.

Use in CI

- name: EU AI Act Article 50 Transparency Audit for Your Codebase
  run: npx -y @readystack/ai-act-article-50-audit --dir . --ci

(container: docker run --rm -v "$PWD:/work" getreadystack/ai-act-article-50-audit --dir /work --ci)

The folder sweep, reports and CI mode need one licence — one payment, no subscription. Set READYSTACK_LICENSE=<key> or run --license <key> once.

Get a licence