Agent Prompt Injection Firewall Mcp

io.github.CSOAI-ORGPublished by GitHub account CSOAI-ORGv1.0.13Updated Nov 4, 2026

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

VerifiedStreamable HTTPWeb executableSecurity & MonitoringAI & ML

Overview

AI-generated overview

A prompt-injection firewall MCP server that scans prompts, RAG documents and tool arguments for injection patterns before an agent acts on them.

What you can do
  • Scan prompts and RAG documents for injection patterns and heuristics
  • Check tool arguments before an agent executes a call
  • Act as a runtime guard aligned with the OWASP LLM Top 10 first risk
  • Run either as a remote endpoint or as a local Python package
When to use it
Worth adding when an assistant handles untrusted text, retrieved documents or tool inputs and you want a pre-check layer that flags likely prompt-injection attempts before they reach the model or a tool call.
Requirements
Either the remote endpoint at api.meok.ai or a local Python install of the agent_prompt_injection_firewall_mcp package; no authentication, environment variables or headers are declared.
Before you install
The README advertises paid Pro and Enterprise tiers and links to sales and compliance services, so treat pricing and EU AI Act compliance claims as vendor marketing rather than verified features. Pattern and heuristic scanning can miss novel attacks or flag benign text; no credentials are declared, but confirm what content is sent to the remote endpoint before using it on sensitive data.

Installation

In SourceWeft

  1. Open Agent Prompt Injection Firewall Mcp in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.github.CSOAI-ORG%2Fagent-prompt-injection-firewall-mcp/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "agent-prompt-injection-firewall": {
      "type": "http",
      "url": "https://api.meok.ai/v1/a2a/prompt-injection-firewall"
    }
  }
}

README

Agent Prompt Injection Firewall MCP

[MEOK AI Labs] [GSPC] [License] [PyPI]

AI agent prompt injection firewall MCP

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

🚀 Quick Start

bash
# Install via pippip install agent_prompt_injection_firewall_mcp
# Or install via Smitherynpx -y @smithery/cli@latest install agent-prompt-injection-firewall-mcp --client claude

✨ Features

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

📖 Documentation

🛡️ Compliance

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

  • ✅ Article 9 — Risk Management System
  • ✅ Article 13 — Transparency & Instructions for Use
  • ✅ Article 15 — Bias Detection & Testing
  • ✅ Article 26 — FRIA Support (where applicable)
  • ✅ Article 50 — AI Content Watermarking (where applicable)

Need help getting compliant? Book a free 15-min diagnostic →

🏢 Enterprise

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

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

View Pricing → | Contact Sales →

🤝 Part of the MEOK Ecosystem

This server is part of the MEOK AI Labs ecosystem — 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

📜 License

MIT © CSOAI-ORG

Built with 💜 by MEOK AI Labs · UK Companies House 16939677

Source: README.md at commit 10bb88f

Tools

0
SourceWeft has not read this server's tools yet.

Version history

1
  1. v1.0.13LatestSep 16, 2026

Score

85% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts