Stack Guardian MCP Server

What the code does

We read the source, 1 h ago · rules ccca72095570

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.

    execFile(opts.cli, opts.args, { timeout: opts.budgetMs + 1000, windowsHide: true }, (err, stdout) => {

            proc = subprocess.run(list(argv), capture_output=True, timeout=run_timeout, shell=False)  # noqa: S603

        path = os.path.join(folder, name)

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 stack-guardian -- uvx stack-guardian

{
  "mcpServers": {
    "stack-guardian": {
      "args": [
        "stack-guardian"
      ],
      "command": "uvx"
    }
  }
}

[mcp_servers.stack-guardian]
command = "uvx"
args = ["stack-guardian"]

{
  "mcpServers": {
    "stack-guardian": {
      "args": [
        "stack-guardian"
      ],
      "command": "uvx"
    }
  }
}

{
  "mcpServers": {
    "stack-guardian": {
      "args": [
        "stack-guardian"
      ],
      "command": "uvx"
    }
  }
}

This one needs environment variables set before it will start: STACK_GUARDIAN_NODES (Path to your nodes JSON file (see examples/nodes.json)). The author declared them in the registry entry; get the values from the project itself.