Guardrail MCP Server

# Minimal MCP Server (Python) This is a minimal Model Context Protocol (MCP) server using the official Python SDK. ## Features - Tool: `guardrail(context: str) -> bool` — Checks if the provided context is safe (no code injection or harmful content). Returns `True` if safe, `False` otherwise. ## Quick Start 1. Install dependencies: ```bash pip install -r requirements.txt ``` 2. Run the server: ```bash python main.py ``` ## Test with MCP Inspector To test and explore your server with a GUI: ```bash mcp dev main.py ``` ## Install in Claude Desktop To use this MCP server as a tool in Claude Desktop: 1. Make sure you have [Claude Desktop](https://claude.ai/desktop) installed. 2. In your terminal, run: ```bash mcp install main.py ``` 3. The server will appear as a tool in Claude Desktop, ready to use. ## References - [Model Context Protocol Docs](https://modelcontextprotocol.io/docs/) - [Python SDK](https://github.com/modelcontextprotocol/python-sdk) - [Claude Desktop](https://claude.ai/desktop)