Flagrix MCP Server

What the code does

We read the source, 2 d ago · rules 995398eba69f

Things with no honest explanation: a promise that contradicts the code, code that runs at install time while hiding what it does, data leaving the machine.

      "description": "Upstream REVERSE_SHELL covers Node (net.Socket + child_process). This adds the Python dup2/pty and shell /dev/tcp, nc -e, bash -i forms used by InvisibleFerret-style payloads.\n",

      "pattern": "(?:fs\\.read|readFileSync|readFile)\\s*\\([^)]*(?:\\.ssh|\\.aws|\\.gnupg|\\.docker|id_rsa|credentials)",

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

      "pattern": "(?:fs\\.read|readFileSync|readFile)\\s*\\([^)]*(?:\\.ssh|\\.aws|\\.gnupg|\\.docker|id_rsa|credentials)",

      "pattern": "(?<![\\w-])(?:www\\.)?(?:webhook\\.site|[\\w-]+\\.m\\.pipedream\\.net|requestbin\\.(?:net|com)|[\\w-]+\\.oast\\.(?:fun|live|me|online|pro|site)|burpcollaborator\\.net|[\\w-]+\\.interact\\.sh)\\b",

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

claude mcp add flagrix -- npx -y flagrix

{
  "mcpServers": {
    "flagrix": {
      "command": "npx",
      "args": [
        "-y",
        "flagrix"
      ]
    }
  }
}

[mcp_servers.flagrix]
command = "npx"
args = ["-y", "flagrix"]

{
  "mcpServers": {
    "flagrix": {
      "command": "npx",
      "args": [
        "-y",
        "flagrix"
      ]
    }
  }
}

{
  "servers": {
    "flagrix": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "flagrix"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: GITHUB_TOKEN (Optional GitHub token — raises API rate limits and enables private-repo scans).