@axd/browser-mcp
A high-performance MCP server for browser automation via Chrome DevTools Protocol, enabling fast, low-cost, and anti-bot web interactions.
README
🌐 @axd/browser-mcp
The Sovereign High-Speed Browser MCP Server for AI Agents
100x Faster than Pixel-Based CUA. 95% Cheaper. Un-bannable with Mathematical Human Cadence.
⚡ Why @axd/browser-mcp?
Traditional AI Computer-Use tools (like TryCua or raw screenshot agents) take full 3MB PNG screenshots on every step, upload them to vision LLMs, and guess pixel coordinates.
This results in:
- 🐌 5+ second lag per click.
- 💸 $0.05 – $0.15 per click in vision token costs.
- 🚫 Instant Cloudflare bans due to robotic linear mouse movements.
@axd/browser-mcp solves this completely using direct Chrome DevTools Protocol (CDP) and native Bezier input synthesis:
| Feature | Standard Pixel CUA | @axd/browser-mcp |
|---|---|---|
| Execution Latency | 3,000 – 5,000 ms | ⚡ < 10 ms (Sub-millisecond) |
| Vision Token Cost | ~$0.05 / action | 🆓 $0.00 (Zero vision tokens) |
| Anti-Bot Evasion | ❌ Trips Cloudflare | 🛡️ humanize.js Bezier Curves & Jitter |
| Privacy & Security | ⚠️ Screens sent to cloud | 🔒 100% On-Device / Non-Custodial |
🚀 Quick Start (Claude Desktop / Cursor)
Add this to your claude_desktop_config.json:
{
"mcpServers": {
"axd-browser": {
"command": "npx",
"args": ["-y", "@axd/browser-mcp"]
}
}
}
🛠️ Exposed MCP Tools
browser_navigate: Stealth URL navigation that bypasses bot fingerprinting.browser_click: Clicks DOM elements using non-linear Bezier velocity curves.browser_type: Types text with natural human inter-arrival keypress jitter.browser_extract: Extracts clean text, title, and structure in <10ms.browser_evaluate: Evaluates arbitrary in-browser JavaScript.
💼 Commercial & Pro Tier
- Free Tier: 100 autonomous browser actions per month.
- Pro Tier ($29/mo): Unlimited actions, multi-tab orchestration, and residential proxy routing.
Author: Diego Nanini
Inquiries: diegonanini23@gmail.com
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