CDP Bridge MCP Browser Control

Skill by ara.so — MCP Skills collection.

Overview

CDP Bridge MCP is a Model Context Protocol server that bridges LLM clients to real, active browser sessions through Chrome DevTools Protocol (CDP) and a companion browser extension. Unlike headless automation tools, it connects to your already-open, already-logged-in browser tabs, preserving authentication state, cookies, and rendered page content.

Key differentiators:

• Reuses real login sessions — no need to re-authenticate or transfer cookies
• Works with current browser state — connects to tabs you already have open
• LLM-optimized page scanning — filters HTML to preserve useful content while reducing tokens
• Automatic CSP handling — falls back to CDP when content security policies block script injection
• Lightweight setup — no separate browser instances or complex configuration

Installation

1. Install the MCP Server