mcp-debugger MCP Server

What the code does

We read the source, 1 h ago · rules 995398eba69f

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 assetPath = path.join(__dirname, 'dist', asset.path);

Found in continuous integration, deployment or infrastructure files, or in a neighbouring package of the same monorepo. None of this is installed when you add the server: it describes how the project is built and released. We list it because a leaked key in a build pipeline is still a real problem, but it is not something this server does on your machine.

            self.process = subprocess.Popen(

    const attrRef = /&\s*(a_\d+)/.exec(args[3]);

        ProcessBuilder pb = new ProcessBuilder(taggedCmd);

    new Function(body);

      for (const [key, value] of Object.entries(process.env)) {

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 mcp-debugger -- npx -y @debugmcp/mcp-debugger

{
  "mcpServers": {
    "mcp-debugger": {
      "command": "npx",
      "args": [
        "-y",
        "@debugmcp/mcp-debugger"
      ]
    }
  }
}

[mcp_servers.mcp-debugger]
command = "npx"
args = ["-y", "@debugmcp/mcp-debugger"]

{
  "mcpServers": {
    "mcp-debugger": {
      "command": "npx",
      "args": [
        "-y",
        "@debugmcp/mcp-debugger"
      ]
    }
  }
}

{
  "servers": {
    "mcp-debugger": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@debugmcp/mcp-debugger"
      ]
    }
  }
}