Browserbash MCP Server

What the code does

We read the source, 3 d 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 srcPath = path.join(HTML_DIR, src);

        spawn(cmd, args, { stdio: 'ignore', detached: true }).unref();

  $("rows").innerHTML = calc.map(c => {

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 browserbash -- npx -y browserbash-cli

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

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

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

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

Optional settings from the registry entry, left out of the block above: ANTHROPIC_API_KEY (Anthropic API key. Optional: without it BrowserBash auto-resolves a free local Ollama model).