ARGUS-3 MCP Server

Overview

ARGUS-3 MCP Server is a Model Context Protocol server that integrates WARDEN firewall capabilities into your AI workflows. It exposes three core tools — argus_ask, argus_status, and argus_capabilities — allowing MCP-compatible AI assistants to query firewall status, request security decisions, and discover available security functions directly within conversations and agent runs.

The server runs locally as a Node.js process communicating over stdio. Install it with npx -y @alexar76/argus3 and start using it immediately — no authentication or external credentials required. Version v0.2.5 is released under the MIT license, with source code and development hosted at alexar76/argus on GitHub.

ARGUS-3 MCP Server belongs in the Security category on mcp.site and integrates with any MCP client including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and others. Maintainers are invited to claim this listing to verify ownership, earn a Verified badge, and keep information up to date.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "argus_3_mcp_server": {
      "command": "npx",
      "args": [
        "-y",
        "@alexar76/argus3"
      ]
    }
  }
}