@fr0gger
基本情報
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.
以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。
{
"mcpServers": {
"nova_mcp": {
"command": "python",
"args": [
"nova_mcp_server.py"
]
}
}
}ツール一覧はまだありません
この掲載には表示できるツール一覧がまだありません。サーバーにツールがないという意味ではありません。対応機能はプロジェクトのドキュメントをご確認ください。
ツールは README から自動的に抽出されます。メンテナーは ## Tools という見出しの下に記載することで、このタブに反映できます。
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. It is intended for developers who need to guard AI systems against malicious prompts.
Install dependencies with pip install -r requirements.txt, create a .env file with your LLM credentials, and place your Nova rule files in the nova_rules/ directory. Run the server via python nova_mcp_server.py. Optionally use the provided client.py to test. To enforce the gateway, include the recommended system prompt instructing your LLM to call the MCP for every prompt before responding.
nova_rules/)It is a prompt-validation service that runs first in the MCP chain using NOVA rules, returning NOT AUTHORIZED for matches, unlike many tools that operate outside the MCP protocol.
Python 3, the packages in `requirements.txt`, and a `.env` file containing API keys for the chosen LLM evaluator (e.g., OpenAI, Anthropic, Groq, etc.). NOVA itself must also be installed per its documentation.
Rules are stored as `.nov` files in the `nova_rules/` directory. All events are logged in `logs/nova_matches.log`.
The server listens on STDIO for `validate_prompt` calls. Authentication is handled via environment variables set in the `.env` file (e.g., `OPENAI_API_KEY`).
There is no native way to force MCP execution order; the current approach relies on a system prompt instructing the LLM to always call the MCP first. The server must be restarted to load new or modified rules.
Request dedicated senior developers to work on your project, write job descriptions, and prep technical interviews — all without leaving your Claude chat. Just describe what you need, and Lemon.io MCP does the rest. 1–3
Free moving quotes for AI agents from Next Generation Movers, a licensed interstate mover (USDOT 3764697). US long-distance nationwide and local DC/MD/VA. Indicative ballpark price and booking options; optional $0.01 x40
This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world, cross-language examples in .NET, Java, TypeScript, JavaScript, Rust and Python. Designed for developers, it focuses on practical techniques for building modular, scalable,
AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents
A free remote MCP server for The Living Bread. Bible passages read word for word from a stored public domain text with an evidence label, keyword search and cross references, real churches, gatherings and prayer groups w
コメント