Prompt Injection Firewall MCP

OWASP LLM01 defence. Multi-layer detection: regex, embeddings, behavioural drift.

Install

# Option 1 — uvx (no install)
uvx agent-prompt-injection-firewall-mcp

# Option 2 — pip
pip install agent-prompt-injection-firewall-mcp

# Option 3 — npx meok-setup install (recommended)
npx meok-setup --pack a2a

What it does

✓OWASP LLM01 alignment
✓Regex + embedding + behavioural detection
✓Inline blocking + audit log
✓MITRE ATLAS-mapped

Claude Desktop config

{
  "mcpServers": {
    "agent-prompt-injection-firewall": {
      "command": "uvx",
      "args": ["agent-prompt-injection-firewall-mcp"]
    }
  }
}

Part of the MEOK governance MCP suite — see all 38 servers

MIT licensed · HMAC-signed attestations · Built by MEOK AI Labs