Vaults Diagram Tools MCP Server

What the code does

We read the source, 21 h ago · rules 3dff92dd89df

A value the model can set ends up inside a file or shell call. That is not a flaw by itself — for a terminal server it is the job — but it is where things go wrong when it is not.

    const child = spawn(process.execPath, [script, ...args], {

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.

    const child = spawn(process.execPath, [script, ...args], {

  const sourceFile = path.join(outputDir, fileName);

            subprocess.run(

  "/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAP//////////////////////////////////////////////////////////////////////////////////////2wBDAf//////////////////////////////////////////////////////////////////////////////////////wAARCAABAAEDASIAAhEBAxEB/8QAFQABAQAAAAAAAAAAAAAAAAAAAAX/xAAUEAEAA…

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 vaults-diagram-tools -- npx -y vaults-diagram-tools

{
  "mcpServers": {
    "vaults-diagram-tools": {
      "args": [
        "-y",
        "vaults-diagram-tools"
      ],
      "command": "npx"
    }
  }
}

[mcp_servers.vaults-diagram-tools]
command = "npx"
args = ["-y", "vaults-diagram-tools"]

{
  "mcpServers": {
    "vaults-diagram-tools": {
      "args": [
        "-y",
        "vaults-diagram-tools"
      ],
      "command": "npx"
    }
  }
}

{
  "mcpServers": {
    "vaults-diagram-tools": {
      "args": [
        "-y",
        "vaults-diagram-tools"
      ],
      "command": "npx"
    }
  }
}