NOVA MCP lets you configure NOVA (the prompt pattern matching) as a guardrail for your AI system.

Name: NOVA MCP lets you configure NOVA (the prompt pattern matching) as a guardrail for your AI system.
Author: fr0gger

@fr0gger

The NOVA MCP Security Gateway is a prompt-validation service that runs first in your Model Context Protocol (MCP) chain. It loads Nova rules (in .nov format), checks each incoming prompt against these rules, and blocks any that match high-severity security or jailbreak patterns.

Other #cybersecurity #prompt-security #investigation #guardrail #prompt-hunting

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Server config

{
  "mcpServers": {
    "nova_mcp": {
      "command": "python",
      "args": [
        "nova_mcp_server.py"
      ]
    }
  }
}

Basic information

Transports: stdio
Publisher: fr0gger
Submitted by: Thomas Roccia

NOVA MCP lets you configure NOVA (the prompt pattern matching) as a guardrail for your AI system.

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