Public Browser

local MCP server

Installation

Terminal

claude mcp add public-browser -- npx -y public-browser

Run in your project folder. Add --scope user to use it everywhere.

Add to claude_desktop_config.json or .cursor/mcp.json.

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

Chrome over CDP for AI agents. Blind benchmark vs agent-browser: -33% tokens, -33% cost, -32% time

Public Browser is a local MCP server distributed as the npm package public-browser.

Run: claude mcp add public-browser -- npx -y public-browser

Run: codex mcp add public-browser -- npx -y public-browser

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