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EU AI Act Article 50 Watermarking MCP

Article 50 hits 2 November 2026. Your AI-generated content needs machine-readable provenance markers. This MCP server classifies your obligations, generates compliant disclosures, audits your content pipeline, and emits cryptographically signed attestations — all from your IDE.

Get Pro — £79/mo →View on GitHub

Install

pip install meok-watermark-attest-mcp

What it does

Art 50 obligation classification

Classify which transparency obligations apply: chatbot disclosure, GPAI marking per C2PA-2.0, deepfake disclosure, emotion/biometric transparency.

Compliant disclosure generation

Generate machine-readable and human-readable disclosure text that satisfies Article 50 requirements for your specific use case.

Content pipeline auditing

Scan your generative-AI outputs end-to-end — identify unmarked content, missing provenance metadata, and disclosure gaps before an auditor does.

HMAC-signed attestations

Emit cryptographically signed compliance attestations that any auditor can verify independently via the MEOK attestation API.

How it works

Install

pip install meok-watermark-attest-mcp — one command, zero config.

Connect

Point your Claude Code / MCP client at the server. It auto-discovers all tools.

Attest

Run classify_art50 or audit_pipeline. Get a signed attestation JSON you can hand to compliance.

Example attestation output

{
  "cert_id": "wm-att-2026-05-a7f3c2",
  "regulation": "EU AI Act Article 50",
  "assessment": "COMPLIANT",
  "score_percent": 85,
  "obligations_checked": [
    "chatbot_disclosure",
    "gpai_c2pa_marking",
    "deepfake_disclosure"
  ],
  "gaps": ["emotion_transparency_partial"],
  "signed_at": "2026-05-05T09:14:22Z",
  "verify_url": "https://meok-attestation-api.vercel.app/verify/wm-att-2026-05-a7f3c2"
}

Pricing

Free

£0/mo

3 audits/month. Community support. No signed attestations.

Pro

£79/mo

Unlimited audits + HMAC-signed attestations + priority support.

Enterprise

£1,499/mo

Dedicated signing keys, custom verify domain, SLA, onboarding call.

Article 50 deadline: 2 November 2026

Start generating compliant provenance markers today. Free tier available — no credit card required.

Get Pro — £79/mo →

MEOK AI Labs · CSOAI LTD · UK Companies House 16939677 · 3rd Floor, 86-90 Paul Street, London EC2A 4NE · meok.ai