Real Browser MCP vs MCP Doctor

In-depth architectural comparison of the Real Browser MCP and MCP Doctor 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 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.

Explore Real Browser MCP Details

Choose MCP Doctor 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: Auto-discovers MCP configurations across five supported tools, Tests connections with a JSON-RPC initialize handshake, Audits plaintext secrets, exposed tokens, permissions, and shell commands.

Feature & Specification Comparison

Specification	Real Browser MCP ofershap Browser Automation	MCP Doctor realwigu Browser Automation
Summary	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.	Zero-config diagnostics for MCP servers. Auto-discovers configs across Claude Code, Cursor, VS Code, Windsurf, and Claude Desktop, then tests connections via JSON-RPC handshake, audits security issues, and benchmarks latency. Also runs as an MCP server itself.
Category & Scope

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

{
  "mcpServers": {
    "realwigu-mcp-doctor": {
      "command": "npx",
      "args": [
        "-y",
        "@wigu/mcp-doctor"
      ]
    }
  }
}

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