MIT licensed · 8 MCPs in the Official Registry

Developer Docs

MEOK ships compliance MCPs you drop into any agent stack. All 8 packages are listed in the official Model Context Protocol Registry, MIT-licensed, and run via uvx or pip install. No central API key needed for the free tier.

Quick install — Claude Code

# Add to ~/.claude.json `mcpServers` block:
{
"mcpServers": {
"meok-watermark": {
"command": "uvx",
"args": ["meok-watermark-attest-mcp"]
},
"meok-omnibus": {
"command": "uvx",
"args": ["meok-omnibus-tracker-mcp"]
}
}
}

Restart Claude Code. Run /mcp to verify both servers connected. Same pattern works in Cursor (`.cursor/mcp.json`), Cline (`cline_mcp_settings.json`), and Windsurf.

The 8 MCPs

EU AI Act Article 50 Watermarking

meok-watermark-attest-mcp

C2PA + invisible watermark + perceptual fingerprint per the Code of Practice (2 Aug 2026 cliff). HMAC-signed conformity attestation.

$ uvx meok-watermark-attest-mcp

Registry: io.github.CSOAI-ORG/meok-watermark-attest-mcp

Attestation Verifier

meok-attestation-verify

Cryptographically verifies any MEOK signed compliance certificate by cert_id. Stand-alone — works without contacting MEOK.

$ uvx meok-attestation-verify

Registry: io.github.CSOAI-ORG/meok-attestation-verify

EU CRA Annex IV Classifier

meok-cra-annex-iv-classifier-mcp

Classifies your product against the EU Cyber Resilience Act Annex III + Annex IV technical documentation requirements. 24h ENISA reporting from 11 Sep 2026.

$ uvx meok-cra-annex-iv-classifier-mcp

Registry: io.github.CSOAI-ORG/meok-cra-annex-iv-classifier-mcp

EDPB Harmonised DPIA Template

meok-dpia-edpb-template-mcp

Auto-fills the EDPB harmonised DPIA template (14 April 2026) for any AI system. Cross-maps to EU AI Act Article 26(9) FRIA requirements.

$ uvx meok-dpia-edpb-template-mcp

Registry: io.github.CSOAI-ORG/meok-dpia-edpb-template-mcp

Governance Engine

meok-governance-engine-mcp

Cross-walks every EU AI Act article (4-72) to ISO/IEC 42001 Annex A controls + NIST AI RMF + Anthropic RSP. One control source, three frameworks.

$ uvx meok-governance-engine-mcp

Registry: io.github.CSOAI-ORG/meok-governance-engine-mcp

MCP Injection Scanner

meok-mcp-injection-scan-mcp

Scans MCP servers for known prompt-injection + tool-poisoning vectors before you let an agent use them. Outputs signed scan certificate.

$ uvx meok-mcp-injection-scan-mcp

Registry: io.github.CSOAI-ORG/meok-mcp-injection-scan-mcp

Germany NIS2 BSI Register

meok-nis2-de-register-mcp

Section 30/32 entity classifier + BSI register payload generator. Late-filing rationale included for the 6 March 2026 deadline.

$ uvx meok-nis2-de-register-mcp

Registry: io.github.CSOAI-ORG/meok-nis2-de-register-mcp

EU Digital Omnibus Deadline Tracker

meok-omnibus-tracker-mcp

Authoritative dated tracker for every EU AI Act / DORA / NIS2 / CRA / GDPR deadline + the 16-month omnibus delay (Annex III → Dec 2027).

$ uvx meok-omnibus-tracker-mcp

Registry: io.github.CSOAI-ORG/meok-omnibus-tracker-mcp

Attestation API

POST to meok-attestation-api.vercel.app/sign with email + entity + regulation + score + findings, get back an HMAC-SHA256-signed certificate with a public verify URL.

# Free tier: pass email, get a signed cert
curl -X POST https://meok-attestation-api.vercel.app/sign \
  -H "Content-Type: application/json" \
  -d '{
    "email": "you@company.com",
    "regulation": "EU_AI_ACT",
    "entity": "Your Co Ltd",
    "score": 78,
    "findings": ["Article 9 RMS in place"],
    "articles_audited": ["9", "10", "14", "26", "50"]
  }'

Returns a cert_id + verify_url + signature_sha256_hmac. Auditors verify by curling the verify_url — no MEOK contact needed.

Pro (£79/mo) unlocks: custom verify domain, your own HMAC signing key, no "free tier" cert marker, Slack support, unlimited certs. See pricing →

Sources

GitHub: github.com/CSOAI-ORG
PyPI publisher: all 8 packages under user csoai
MCP Registry: registry.modelcontextprotocol.io/...search=io.github.CSOAI-ORG
Live Catalogue: meok-attestation-api.vercel.app/catalogue
Verifier UI: meok-attestation-api.vercel.app/verify

MEOK AI Labs · CSOAI LTD · UK Companies House 16939677 · MIT-licensed MCPs