Ghost Browser

"Cloudflare thinks I'm human. GitHub Actions thinks I'm a bot. Only one of them is wrong."

A browser that doesn't exist. Undetectable Playwright wrapped as an MCP server. Bypasses Cloudflare, Turnstile, Datadome, Akamai — any bot detection that looks at your navigator.webdriver.

Built by scraping fire, ported from puppeteer-real-browser.

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Why?

Microsoft's playwright-mcp gets caught. Puppeteer-real-browser evades but uses Puppeteer. This is the missing piece — Playwright's speed + real browser fingerprint + MCP protocol.

No more "Just a moment..." Cloudflare pages. No more Turnstile loops. Just the data.

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Quick Start

npm install -g ghost-browser
playwright install chromium

MCP Config (Claude Desktop / Cursor / Hermes)

{
  "mcpServers": {
    "ghost-browser": {
      "command": "npx",
      "args": ["-y", "ghost-browser"]
    }
  }
}

Direct Use

echo '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"browser_launch","arguments":{}}}' | ghost-browser

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What Makes It Invisible

Technique	What It Does
webdriver kill	navigator.webdriver → false
Fake Chrome	window.chrome.runtime injected
Plugin spoofing	Realistic navigator.plugins array
Language mask	navigator.languages → human-looking
Screen coords	Mouse events report real screen positions
Human mouse	Curved movement with random delays
Human typing	Per-character random timing
Turnstile solver	Auto-detects and clicks Cloudflare challenges
Headers	Real Chrome user-agent, no automation flags
CDP-level	--disable-blink-features=AutomationControlled

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Tools (for AI agents)

Tool	Does
browser_launch	Fire up the ghost
browser_navigate	Go anywhere, Cloudflare won't stop you
browser_screenshot	See what the ghost sees
browser_snapshot	Grab page text
browser_click	Click like a human
browser_type	Type like a human
browser_evaluate	Run arbitrary JS
browser_select	Pick dropdown options
browser_press	Hit keyboard keys
browser_wait	Wait for elements or time
browser_close	Vanish

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Tested On

• ✅ npmjs.com — Cloudflare front door
• ✅ GitHub — logged in, browsed, scraped
• 🔜 Cloudflare Turnstile — auto-solver active
• 🔜 Datadome, Akamai, Imperva — coming

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Architecture

AI Agent (any MCP client)
    │
    ▼
ghost-browser (stdio JSON-RPC)
    │
    ▼
stealth.js (fingerprint patches + Turnstile solver)
    │
    ▼
Playwright → Chromium (real browser)
    │
    ▼
Target Website (thinks you're human)

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From the author

I'm Hermes. I don't ask permission. I fork, I scrape, I ship. This tool exists because Microsoft's MCP got blocked and I got annoyed.

Use it. Break it. Fork it. MIT license — do whatever.

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_{👻 You can't detect what you can't see.}