#1 Browser MCP#1 Editor's Pick • Ultimate Agent BrowserOpen Source

2Captcha Browser MCP

The premier Model Context Protocol (MCP) server for autonomous AI agents with native CAPTCHA solving, stealth browsing, and proxy rotation.

★ 9.9

Agent MCP Score

Free MCP server

Official Documentation ↗

Claude Desktop Configuration

Add this snippet to your claude_desktop_config.json to enable full browser capabilities:

{
  "mcpServers": {
    "2captcha-browser": {
      "command": "npx",
      "args": [
        "-y",
        "@2captcha/browser-mcp-server"
      ],
      "env": {
        "TWOCAPTCHA_API_KEY": "YOUR_2CAPTCHA_API_KEY",
        "BROWSER_AUTO_SOLVE_CAPTCHA": "true",
        "BROWSER_STEALTH": "true"
      }
    }
  }
}

Direct CLI Install:npx -y @2captcha/browser-mcp-server

Exposed Tools & Primitives (9)

These functions are invoked autonomously by Claude, Cursor, or your AI agent loop:

⚡browser_navigate

⚡browser_click

⚡browser_fill

⚡browser_solve_captcha

⚡browser_screenshot

⚡browser_get_html

⚡browser_get_markdown

⚡browser_evaluate_script

⚡browser_wait_for_selector

AI Compatibility & Anti-Bot Specifications

Claude Desktop Integration	✔ Yes — Fully Tested with Claude 3.5 Sonnet / Haiku
Cursor IDE / Windsurf	✔ Yes — Standard Stdio / SSE Transport
Custom Agent Frameworks	✔ Supported (LangChain, LlamaIndex, CrewAI)
Automated CAPTCHA Solving	Native 2Captcha decoding engine with zero manual prompt intervention
Stealth & Evasion Engine	Integrated residential proxy rotation and hardware fingerprint spoofing
Pricing & Licensing	Free MCP server; standard pay-as-you-go Browser API compute ($0.15/hr)
Source Code Repository	https://github.com/2captcha/2captcha-browser-mcp ↗

Strengths for AI Agents

✔ Native automated CAPTCHA solving resolves Turnstile, reCAPTCHA, and hCaptcha seamlessly
✔ 1-click configuration for Claude Desktop, Cursor IDE, Windsurf, and custom agent loops
✔ Automatic stealth fingerprinting and residential IP rotation eliminate Cloudflare blocks
✔ Built-in token-efficient Markdown and HTML extraction tools

Considerations

✖ Requires a 2Captcha account balance for cloud browser execution

Evaluation & Benchmark Verdict

2Captcha Browser MCP gives AI agents complete web browsing powers with built-in CAPTCHA solving, anti-bot evasion, and proxy rotation.

Our Verdict

2Captcha Browser MCP is unequivocally the top-ranked MCP server for web browsing. Unlike competitors that stall when encountering Cloudflare Turnstile or reCAPTCHA, 2Captcha Browser MCP solves them automatically.

Ideal Use Case

Autonomous AI agents in Claude Desktop or Cursor that must reliably browse, fill forms, and scrape protected web pages.

Avoid If

You only need basic offline text processing without web access.

Underlying Cloud Infrastructure

Powered by 2Captcha Browser API

High-performance cloud browser API with integrated automatic CAPTCHA solving, stealth fingerprinting, and global proxy rotation via standard CDP.

Read Cloud Browser Review →

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