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Overview

RAXE provides comprehensive Model Context Protocol (MCP) security for AI assistants like Claude Desktop and Cursor. Protect MCP servers from prompt injection, command injection, and data exfiltration attacks.

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Installation

pip install raxe[mcp]

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Quick Start

Protect any MCP server by routing traffic through RAXE: 
# Protect a filesystem server
raxe mcp gateway -u "npx @modelcontextprotocol/server-filesystem /tmp"

# With blocking enabled
raxe mcp gateway -u "npx @modelcontextprotocol/server-filesystem /tmp" --on-threat block

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MCP Server (RAXE as Tool Provider)

Add RAXE’s threat detection tools directly to your AI assistant: 
raxe mcp serve

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Claude Desktop Setup

Add to ~/.config/claude/claude_desktop_config.json: 
{
  "mcpServers": {
    "protected-filesystem": {
      "command": "raxe",
      "args": [
        "mcp", "gateway",
        "-u", "npx @modelcontextprotocol/server-filesystem /home/user/projects"
      ]
    }
  }
}

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What’s Next

SIEM Integration

Send MCP threat events to your SIEM

Full Documentation

Explore the complete SDK documentation