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Agent Prompt Injection Firewall MCP Server

SecurityUse Caution3.2MCP RegistryLocalRemote
Free

Server data from the Official MCP Registry

The WAF for agents. Pattern-based + heuristic firewall scans prompts, RAG documents, tool argume...

About

The WAF for agents. Pattern-based + heuristic firewall scans prompts, RAG documents, tool argume...

Remote endpoints: streamable-http: https://api.meok.ai/v1/a2a/prompt-injection-firewall

Security Report

3.2
Use Caution3.2High Risk

This prompt injection firewall MCP has a reasonable security foundation with proper pattern-based detection and tiered access control, but contains several concerning issues. The code attempts to load a shared auth engine from a hardcoded local path that will fail gracefully, implements a fallback auth mechanism, and includes network calls to an attestation API. The main vulnerabilities are: (1) unauthenticated access to core scanning functionality when auth engine is unavailable, (2) arbitrary regex execution via user-supplied patterns without proper sandboxing, (3) network calls sending user data and API keys to external endpoints, and (4) subtle logic flaws in the free-tier rate limiting that could be bypassed. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.

4 files analyzed ยท 14 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

env_vars

Check that this permission is expected for this type of plugin.

HTTP Network Access

Connects to external APIs or services over the internet.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

How to Install & Connect

Available as Local & Remote

This plugin can run on your machine or connect to a hosted endpoint. during install.

Documentation

View on GitHub

From the project's GitHub README.

Agent Prompt Injection Firewall MCP

MEOK AI Labs EU AI Act License PyPI

AI agent prompt injection firewall MCP

AI agent prompt injection firewall MCP. OWASP LLM Top 10 #1 runtime guard. MIT


๐Ÿš€ Quick Start

# Install via pip
pip install agent_prompt_injection_firewall_mcp

# Or install via Smithery
npx -y @smithery/cli@latest install agent-prompt-injection-firewall-mcp --client claude

โœจ Features

  • MCP protocol compliant
  • Easy installation
  • Well-documented API
  • Production-ready
  • Active maintenance

๐Ÿ“– Documentation

๐Ÿ›ก๏ธ Compliance

This MCP server is built with EU AI Act compliance built-in:

  • โœ… Article 9 โ€” Risk Management System
  • โœ… Article 13 โ€” Transparency & Instructions for Use
  • โœ… Article 15 โ€” Bias Detection & Testing
  • โœ… Article 26 โ€” FRIA Support (where applicable)
  • โœ… Article 50 โ€” AI Content Watermarking (where applicable)

Need help getting compliant? Book a free 15-min diagnostic โ†’

๐Ÿข Enterprise

Need custom development, SLA guarantees, or white-label deployment?

  • Pro: $99/mo โ€” Full MCP suite + EU AI Act tracking
  • Enterprise: $499/mo โ€” Custom dev + SLA + Dedicated support

View Pricing โ†’ | Contact Sales โ†’

๐Ÿค Part of the MEOK Ecosystem

This server is part of the MEOK AI Labs ecosystem โ€” 300+ MCP servers for sovereign AI governance.

DomainPurpose
councilof.aiEU AI Act compliance marketplace
safetyof.aiAI safety & monitoring
meok.aiSovereign AI platform
cobolbridge.aiLegacy modernization

๐Ÿ“œ License

MIT ยฉ CSOAI-ORG


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