meok-mcp-injection-scan-mcp 1.0.12

MCP injection / prompt-poisoning / SSRF scanner. 30+ canonical rules covering the April 2026 Anthropic MCP RCE class, mcp-server-git CVE chain, DockerDash injection chain, OWASP LLM Top 10 + GenAI Red Team v1. Scans live MCP /tools/list endpoints OR pasted JSON. Free 5/day, Pro £29/mo for unlimited + signed safety reports auditors and procurement accept. By MEOK AI Labs.

meok-mcp-injection-scan-mcp

Scan any MCP server for the prompt-injection / tool-poisoning / SSRF class disclosed in the April 2026 CVE wave.

pip install meok-mcp-injection-scan-mcp

Why This Exists

The EU AI Act's high-risk system provisions come into full force in November 2026. Companies deploying AI in healthcare, finance, education, law enforcement, and critical infrastructure face fines of up to €35 million or 7% of global turnover.

Most compliance teams spend £360,000/year on manual governance. This MCP server automates the entire process in minutes.

Perfect for:

• Compliance officers preparing for audits
• AI governance teams tracking regulatory deadlines
• Consultants delivering AI readiness assessments
• Developers building compliant AI systems

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Why this exists

April 2026 was a bad month for MCP. Anthropic published a "by-design" MCP RCE class affecting ~7,000 public servers (~150M downloads). mcp-server-git shipped a CVE chain. DockerDash got popped by an injection chain. Tool-description prompt injection ("tool poisoning") was demonstrated against every major MCP host.

If you run an MCP server in production, or you're auditing one before adoption, you need a fast scan that flags the patterns the April 2026 disclosures target. This MCP is that scan.

What it checks

30+ canonical rules across 5 severity tiers:

• CRITICAL — direct RCE, system-prompt override, credential exfil patterns, shell metachars in defaults, file:// / internal-network URLs (the DockerDash 169.254.169.254 metadata-pivot vector).
• HIGH — encoded payloads, imperative directives at the agent, supply-chain prompts, env-var references, tool shadowing.
• MEDIUM — urgency / authority language, additionalProperties=true, unbounded strings, tool-name impersonation.
• LOW — over-long descriptions, zero-width / bidi-override chars (the U+202E PoC vector).

Coverage maps to: OWASP LLM Top 10, GenAI Red Team v1, the April 2026 Anthropic MCP RCE disclosure, and the mcp-server-git CVE chain.

Tools exposed

Tool	Purpose
scan_mcp_url(url)	Fetch a remote MCP server's tool listing and scan it
audit_tool_descriptions(tools_json)	Scan a pasted JSON tool list (auth-walled servers)
signed_safety_report(subject, findings_json, score, note)	Issue a procurement-grade signed cert (Pro tier)
list_rules()	Inspect the full rule catalogue before subscribing
pricing()	Subscribe links + tier comparison

Pricing

Tier	Price	What you get
Free	£0	5 scans / day, no signed reports
Starter	£29/mo	Unlimited scans + signed reports
Pro	£79/mo	+ scheduled rescans + 48h support
Enterprise	£1,499/mo	+ custom rule packs + 4h SLA

Every signed cert lives at https://meok-attestation-api.vercel.app/verify/<cert_id> — auditors and procurement teams confirm without an account.

What you do NOT get

This is a static-pattern scanner. It does not run dynamic taint analysis, fuzz the server with adversarial inputs, or replace a human red-team. It is the first 80% of the audit, in 5 seconds, for free.

Built by MEOK AI Labs

Solo founder. London. 234 MCP packages on PyPI. Live signing infrastructure at meok-attestation-api.vercel.app. Storefront councilof.ai. Get the catalogue: https://meok-attestation-api.vercel.app/catalogue.

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⭐ Support This Project

If you find this MCP server useful, please star the repo and share it with your compliance team. Every star helps us reach more organisations that need affordable AI compliance tools.

Questions? Open an issue or email [e-mail]

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Pairs with MEOK Governance Suite

Build something that touches users? You need compliance. MEOK ships 38 governance MCPs that drop in alongside this tool — EU AI Act, DORA, NIS2, CRA, GDPR, ISO 42001, FDA SaMD, MDR, Basel, MiFID II, MiCA, COPPA, and more.

# One-shot install of the governance pack
npx meok-setup --pack governance

Free tier: 10 calls/day per MCP. Pro tier (£79/mo): unlimited + cryptographically signed compliance attestations your auditor verifies independently.

→ Full catalogue: councilof.ai/catalogue → MEOK AI Labs: meok.ai

💸 Try MEOK in 30 seconds — instant buy ladder

Tier	Price	What you get	Stripe
Smoke test	£1	Signed sample MCP-Hardening report + Article 50 PDF	https://buy.stripe.com/5kQ6oJ0xS3ce8sl7ew8k91j
Quick Kit	£9	EU AI Act Article 50 implementation guide (C2PA + EU-Icon)	https://buy.stripe.com/5kQ6oJ0xS3ce8sl7ew8k91j
Founder Call	£29	30-min 1-on-1 with the founder	https://buy.stripe.com/5kQ6oJ0xS3ce8sl7ew8k91j

Refundable. UK Stripe — VAT-clean. Builds on the 81-MCP MEOK fleet. Verify any signed report at https://meok.ai/verify.

Configuration

Add to your claude_desktop_config.json (Claude Desktop) or your MCP client config:

{
  "mcpServers": {
    "meok-mcp-injection-scan-mcp": {
      "command": "uvx",
      "args": ["meok-mcp-injection-scan-mcp"]
    }
  }
}

Or: pip install meok-mcp-injection-scan-mcp then run the meok-mcp-injection-scan-mcp command (stdio transport).

Examples

Once configured, ask your assistant, for example:

• "Use scan_mcp_url to …"
• "Use audit_tool_descriptions to …"
• "Use signed_safety_report to …"