{
  "markdown": "[![MCP Scorecard: 90/100](https://img.shields.io/badge/proofof.ai-90%2F100-5b21b6)](https://proofof.ai/scorecard/watermarking-authenticity-mcp.html)\n\n# Watermarking Authenticity MCP\n\n> **⚖️ Built by [MEOK AI Labs](https://meok.ai) / [CSOAI](https://csoai.org).** Need this applied to _your_ system fast? Book a 30-min Founder Office Hour (£29) → **https://meok.ai/work** · Full governance platform → **https://meok.ai**\n\n[![MEOK AI Labs](https://img.shields.io/badge/MEOK-AI%20Labs-667eea)](https://meok.ai)\n[![GSPC](https://img.shields.io/badge/GSPC-UNMEASURED-9ca3af)](https://councilof.ai/api/gspc)\n[![License](https://img.shields.io/badge/License-MIT-blue.svg)](LICENSE)\n[![PyPI](https://img.shields.io/badge/PyPI-Install-3775a9)](https://pypi.org/project/watermarking_authenticity_mcp/)\n\n> EU AI Act Article 50 watermarking + C2PA 2\n\nEU AI Act Article 50 watermarking + C2PA 2.1 MCP. 2 Dec 2026 deadline (compressed by May 2026 Omnibus). MIT\n\n---\n\n## 🚀 Quick Start\n\n```bash\n# Install via pip\npip install watermarking_authenticity_mcp\n\n# Or install via Smithery\nnpx -y @smithery/cli@latest install watermarking-authenticity-mcp --client claude\n```\n\n## ✨ Features\n\n- AI content watermarking\n- Article 50 compliance\n- Detection & verification\n- Batch processing\n- API integration\n\n## 📖 Documentation\n\n- [Full Documentation](https://docs.meok.ai/watermarking-authenticity-mcp)\n- [API Reference](https://api.meok.ai)\n- [EU AI Act Compliance Guide](https://councilof.ai/compliance)\n\n## 🛡️ Compliance\n\nThis MCP server is built with **EU AI Act compliance** built-in:\n\n- ✅ Article 9 — Risk Management System\n- ✅ Article 13 — Transparency & Instructions for Use\n- ✅ Article 15 — Bias Detection & Testing\n- ✅ Article 26 — FRIA Support (where applicable)\n- ✅ Article 50 — AI Content Watermarking (where applicable)\n\nNeed help getting compliant? **[Book a free 15-min diagnostic →](https://cal.com/csoai/august-audit)**\n\n## 🏢 Enterprise\n\nNeed custom development, SLA guarantees, or white-label deployment?\n\n- **Pro:** $99/mo — Full MCP suite + EU AI Act tracking\n- **Enterprise:** $499/mo — Custom dev + SLA + Dedicated support\n\n[View Pricing →](https://councilof.ai/pricing) | [Contact Sales →](mailto:sales@csoai.org)\n\n## 🤝 Part of the MEOK Ecosystem\n\nThis server is part of the **[MEOK AI Labs](https://meok.ai)** ecosystem — 300+ MCP servers for sovereign AI governance.\n\n| Domain | Purpose |\n|--------|---------|\n| [councilof.ai](https://councilof.ai) | EU AI Act compliance marketplace |\n| [safetyof.ai](https://safetyof.ai) | AI safety & monitoring |\n| [meok.ai](https://meok.ai) | Sovereign AI platform |\n| [cobolbridge.ai](https://cobolbridge.ai) | Legacy modernization |\n\n## 📜 License\n\nMIT © [CSOAI-ORG](https://github.com/CSOAI-ORG)\n\n---\n\n<p align=\"center\">\n  <sub>Built with 💜 by <a href=\"https://meok.ai\">MEOK AI Labs</a> · UK Companies House 16939677</sub>\n</p>\n## Wire it up — full stack\n\nPair this with the MEOK chain that turns one agent action into ONE signed compliance event:\n\n1. **bft-progress-council-mcp** — anti-loop guardrail\n2. **agent-token-budget-mcp** — hard spend cap\n3. **agent-prompt-injection-firewall-mcp** — OWASP LLM01 scan\n4. **agent-audit-logger-mcp** — hash-chained evidence\n5. **a2a-governance-bridge-mcp** — fold N attestations → 1 signed event\n6. **agent-incident-relay-mcp** — broadcast incidents to 5 regimes simultaneously\n\nSee [meok.ai/mcp-stack](https://meok.ai/mcp-stack) for the full architecture and [meok.ai/mcp-stack/demo](https://meok.ai/mcp-stack/demo) for the live in-browser demo.\n\n## License\n\nMIT — MEOK AI Labs\n\n<!-- meok-faq-schema-v1 -->\n<script type=\"application/ld+json\">\n{\n  \"@context\": \"https://schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this MCP server free to use?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The free tier gives you 10 calls per day with no API key required. Pro tier is £79/mo for unlimited calls plus cryptographically signed attestations your auditor can verify independently.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does the signed attestation work?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Every Pro tier audit produces a HMAC-SHA256 signed certificate with a unique ID and a public verify URL. Your auditor pastes the cert into https://meok-attestation-api.vercel.app/verify and gets an independent valid/invalid response. No contact with MEOK required.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which MCP clients does this work with?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"All standard MCP clients: Claude Desktop, Claude Code, Cursor, VS Code with MCP extension, Windsurf, Cline, and any custom MCP-compatible agent. Install via npx meok-setup or pip install for the underlying Python package.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I install all MEOK governance MCPs at once?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Run npx meok-setup --pack governance to install all 10 governance MCPs and write the configs for Claude Desktop, Cursor, or Windsurf in one command.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the regulation text authoritative?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. MEOK syncs daily from the EUR-Lex Cellar SPARQL endpoint, the canonical EU regulation publication system. The text is verbatim with no LLM summarization. Every quote is auditor-defensible and includes the exact article number plus relevance score.\"\n      }\n    }\n  ]\n}\n</script>\n\n\n## Sister MCPs\n\nPart of the MEOK **Governance** pack — designed to work together as a fleet. Install the whole pack with `npx meok-setup --pack governance`, or pick the ones you need:\n\n- **EU AI Act** → `uvx eu-ai-act-compliance-mcp` · [PyPI](https://pypi.org/project/eu-ai-act-compliance-mcp/) · [GitHub](https://github.com/CSOAI-ORG/eu-ai-act-compliance-mcp)\n- **DORA** → `uvx dora-compliance-mcp` · [PyPI](https://pypi.org/project/dora-compliance-mcp/) · [GitHub](https://github.com/CSOAI-ORG/dora-compliance-mcp)\n- **NIS2** → `uvx nis2-compliance-mcp` · [PyPI](https://pypi.org/project/nis2-compliance-mcp/) · [GitHub](https://github.com/CSOAI-ORG/nis2-compliance-mcp)\n- **Cyber Resilience Act** → `uvx cra-compliance-mcp` · [PyPI](https://pypi.org/project/cra-compliance-mcp/) · [GitHub](https://github.com/CSOAI-ORG/cra-compliance-mcp)\n- **AI Bill of Materials** → `uvx ai-bom-mcp` · [PyPI](https://pypi.org/project/ai-bom-mcp/) · [GitHub](https://github.com/CSOAI-ORG/ai-bom-mcp)\n- **AI Incident Reporting** → `uvx ai-incident-reporting-mcp` · [PyPI](https://pypi.org/project/ai-incident-reporting-mcp/) · [GitHub](https://github.com/CSOAI-ORG/ai-incident-reporting-mcp)\n\nFull catalogue + Anthropic Registry verify links: [meok.ai/anthropic-registry](https://meok.ai/anthropic-registry)\n\n\n## Protocol coverage + Universal PAYG\n\nThis MCP is part of MEOK's 47-MCP fleet that bridges every active agent-interop protocol\nand 30+ regulatory frameworks. See the full coverage matrix at [meok.ai/protocols](https://meok.ai/protocols).\n\n**Agent interop protocols supported (8 live):**\n\n- ✅ **MCP** (Anthropic) — native\n- ✅ **A2A** (Google + Linux Foundation, absorbed IBM ACP Sept 2025)\n- ✅ **IBM ACP** — covered via A2A merge\n- ◐ **Stripe ACP** (Agentic Commerce Protocol) — Q3 bridge via [agent-commerce-protocol-mcp](https://github.com/CSOAI-ORG/agent-commerce-protocol-mcp)\n- ◐ **AP2** (Google Agent Payments) — partial via [agent-commerce-payments-mcp](https://github.com/CSOAI-ORG/agent-commerce-payments-mcp)\n- ◐ **x402** (Coinbase HTTP 402) — partial via api.meok.ai gateway\n- → **OASF / AGNTCY** (Cisco Outshift + Linux Foundation) — Q3 bridge\n- 👁 **ANP** (Cisco Agent Network) — watch-list\n\n**Pricing options:**\n\n| Option | Price | Best for |\n|---|---|---|\n| Self-host (this MCP) | £0 — MIT | Devs |\n| This MCP Starter | £29/mo | One-MCP teams |\n| This MCP Pro | £79/mo | Production + 24h SLA |\n| [Universal PAYG](https://buy.stripe.com/5kQ6oJ0xS3ce8sl7ew8k91j) | £29/mo + £0.0002/call | Spiky usage across many MCPs |\n| Substrate bundle (this category) | £99-£499/mo | A whole pack |\n| [MEOK Universe](https://buy.stripe.com/5kQ6oJ0xS3ce8sl7ew8k91j) | £1,499/mo | All 47 MCPs, 500K calls |\n\nEach tier above the free self-host adds HMAC-signed attestations verifiable at\n`verify.meok.ai`. Linux Foundation governance on the A2A spine means EU regulated\nbuyers can deploy without vendor-lock-in objections.\n\n<!-- mcp-name: io.github.CSOAI-ORG/watermarking-authenticity-mcp -->\n\n<!-- BUY-LADDER:START -->\n\n## 💸 Try MEOK in 30 seconds — instant buy ladder\n\n| Tier | Price | What you get | Stripe |\n|---|---|---|---|\n| Smoke test | **£1** | Signed sample MCP-Hardening report + Article 50 PDF | <https://buy.stripe.com/5kQ6oJ0xS3ce8sl7ew8k91j> |\n| Quick Kit | **£9** | EU AI Act Article 50 implementation guide (C2PA + EU-Icon) | <https://buy.stripe.com/5kQ6oJ0xS3ce8sl7ew8k91j> |\n| Founder Call | **£29** | 30-min 1-on-1 with the founder | <https://buy.stripe.com/5kQ6oJ0xS3ce8sl7ew8k91j> |\n\n> Refundable. UK Stripe — VAT-clean. Builds on the 81-MCP MEOK fleet.\n> Verify any signed report at <https://meok.ai/verify>.\n\n<!-- BUY-LADDER:END -->\n\n\n\n## Configuration\n\nAdd to your `claude_desktop_config.json` (Claude Desktop) or your MCP client config:\n\n```json\n{\n  \"mcpServers\": {\n    \"watermarking-authenticity-mcp\": {\n      \"command\": \"uvx\",\n      \"args\": [\"watermarking-authenticity-mcp\"]\n    }\n  }\n}\n```\n\nOr: `pip install watermarking-authenticity-mcp` then run the `watermarking-authenticity-mcp` command (stdio transport).\n\n## Examples\n\nOnce configured, ask your assistant, for example:\n- \"Use `check_watermark_compliance` to …\"\n- \"Use `generate_c2pa_manifest` to …\"\n- \"Use `list_c2pa_supported_formats` to …\"\n",
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