MCP Browser Kit vs Real Browser MCP

In-depth architectural comparison of the MCP Browser Kit and Real Browser MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose MCP Browser Kit when:

• You need dedicated capabilities in the Browser Automation domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Supports Chromium-based, Firefox, Brave, Edge, and Safari browsers, Two extension builds (M2 with more features, M3 with broader compatibility), Local stdio or HTTP transport for MCP communication.

Explore MCP Browser Kit Details

Choose Real Browser MCP when:

• You need dedicated capabilities in the Browser Automation domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Controls an existing Chrome session, Preserves active cookies and SSO sessions, Connects through a Chrome extension and localhost WebSocket.

Feature & Specification Comparison

Specification	MCP Browser Kit ndthanhdev Browser Automation	Real Browser MCP ofershap Browser Automation
Summary	An MCP Server that enables AI assistants to interact with your local browsers.	MCP server + Chrome extension that gives AI agents control of the user's real browser with existing sessions, logins, and cookies. No headless browser, no re-authentication.
Category & Scope	Browser Automation

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "ndthanhdev-mcp-browser-kit": {
      "command": "npx",
      "args": [
        "-y",
        "@mcp-browser-kit/server@latest"
      ]
    }
  }
}

{
  "mcpServers": {
    "ofershap-real-browser-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "real-browser-mcp"
      ]
    }
  }
}

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