browser_cdp

Connect to Chrome browsers via Chrome DevTools Protocol debugging ports.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/senthxu-a11y/LTclaw1.0 --skill browser-cdp-senthxu-a11y
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: browser_cdp
Source: https://github.com/senthxu-a11y/LTclaw1.0/tree/main/src/ltclaw_gy_x/agents/skills/browser_cdp-en
Command: npx skills add https://github.com/senthxu-a11y/LTclaw1.0 --skill browser-cdp-senthxu-a11y

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

It enables users to connect to existing Chrome instances, scan for available CDP ports, and specify custom debugging ports, facilitating browser automation and sharing.

Core Features & Use Cases

  • Scanning local CDP ports to identify running Chrome instances on specific or ranges of ports.
  • Connecting to external Chrome browsers via their remote debugging URLs for control and automation.
  • Launching browsers with specific cdp_port and sharing a single browser across multiple tools or agents.
  • Use Case: If a user has launched Chrome with remote debugging enabled on port 9222, this skill can attach to that session to automate tasks without opening a new window.

Quick Start

Connect to an existing Chrome browser running at http://localhost:9222 to control it directly.

Frequently Asked Questions about browser_cdp

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I connect to a running Chrome browser for automation via CDP?

To connect to a running Chrome browser for automation via CDP, you attach to an existing session using its remote debugging URL, such as http://localhost:9222, to control it directly without launching a new window.

Can I scan local ports to find Chrome instances with remote debugging enabled?

Yes, you can scan local CDP ports to identify running Chrome instances. This skill allows scanning specific ports or ranges of ports to locate active remote debugging sessions for automation.

How do I launch Chrome with a specific debugging port for testing workflows?

You can launch Chrome with a specific cdp_port to enable remote debugging. This allows you to share a single browser instance across multiple tools or agents within your testing or debugging environments.

Does browser automation with Chrome DevTools Protocol support multi-workspace environments?

Yes, Chrome DevTools Protocol automation supports multi-workspace environments. The skill ensures control over browser instances and port configurations while handling privacy and multi-workspace considerations.

What is the best way to share a single Chrome browser across multiple automation agents?

The best way to share a single Chrome browser across multiple automation agents is to launch it with a specified cdp_port. This enables multiple tools to attach to the same remote debugging session for shared control.

Why does CDP port management matter when automating Chrome-based workflows?

CDP port management matters because it ensures control over browser instances and port configurations. Proper port management prevents conflicts when attaching to or launching Chrome for testing and debugging environments.