Browser Harness

Verified Integration

Author: @exposing•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect Browser Harness to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "browser-harness": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-browser-harness"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Enables AI agents to natively navigate, click, and interact with Chrome for comprehensive web automation tasks.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Browser Harness

Browser Harness is a thin, self-healing tool that enables AI agents (like LLMs) to natively navigate, click, and interact with the Chrome browser. It grants AI agents complete freedom to complete any web task directly, without needing to write temporary scripts.

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