cf-browser-mcp 2.0.0

MCP Server with 15 browser tools for Claude Code — powered by Cloudflare Browser Rendering

cf-browser-mcp

MCP Server with 15 browser tools for Claude Code — powered by Cloudflare Browser Rendering.

Installation

pip install cf-browser-mcp

Setup

Add to your .mcp.json. Two modes are supported:

Direct Mode (no Worker needed)

{
  "mcpServers": {
    "cf-browser": {
      "type": "stdio",
      "command": "python",
      "args": ["-m", "cf_browser_mcp.server"],
      "env": {
        "CF_ACCOUNT_ID": "your-cloudflare-account-id",
        "CF_API_TOKEN": "your-cloudflare-api-token"
      }
    }
  }
}

Worker Mode (via deployed Cloudflare Worker)

{
  "mcpServers": {
    "cf-browser": {
      "type": "stdio",
      "command": "python",
      "args": ["-m", "cf_browser_mcp.server"],
      "env": {
        "CF_BROWSER_URL": "https://cf-browser.YOUR-SUBDOMAIN.workers.dev",
        "CF_BROWSER_API_KEY": "your-api-key"
      }
    }
  }
}

Tools

Read-Only Tools

Tool	Description
browser_markdown	Convert page to clean Markdown
browser_content	Get fully rendered HTML
browser_screenshot	Take a PNG screenshot
browser_pdf	Generate PDF
browser_scrape	Extract elements by CSS selector
browser_json	AI-powered data extraction
browser_links	Extract all hyperlinks
browser_a11y	Accessibility tree (low token cost)
browser_crawl	Start async multi-page crawl
browser_crawl_status	Check crawl progress

Interaction Tools (Worker Mode only)

Tool	Description
browser_click	Click an element on a page
browser_type	Type text into an input field
browser_evaluate	Execute JavaScript and return result
browser_interact	Execute a chain of browser actions
browser_submit_form	Fill and submit a form

All tools accept optional cookies and headers for authenticated scraping.

Requirements

• Python 3.10+
• Direct Mode: Cloudflare Account ID + API Token
• Worker Mode: A deployed CF Browser Worker

License

MIT