agent-browser

Automate browser interactions for AI agents via a native Rust CLI.

Updated Apr 16, 2026
One-click install
npx skills add https://github.com/GiantCroissant-Lunar/proto-breakout --skill agent-browser-giantcroissant-lunar
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: agent-browser
Source: https://github.com/GiantCroissant-Lunar/proto-breakout/tree/main/.agent/skills/02-tooling/agent-browser
Command: npx skills add https://github.com/GiantCroissant-Lunar/proto-breakout --skill agent-browser-giantcroissant-lunar

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Browser automation for AI agents often requires interacting with real websites, performing repetitive tasks, and collecting data. agent-browser provides a fast, native Rust CLI to control Chrome/Chromium via CDP for headless and headed operation.

Core Features & Use Cases

  • Headless and headed browser control through a fast native Rust binary.
  • Navigate, fill forms, click elements, take screenshots, extract data, and test web apps.
  • Manage complex workflows with element snapshot refs, re-snap after navigation, and support for authentication strategies (profiles, sessions, and state persistence).

Quick Start

Open a URL and perform a simple automation flow with snapshot, interaction, and screenshot.

Frequently Asked Questions about agent-browser

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

FAQPage Schema
How do I automate browser interactions for AI agents using a CLI?

Browser automation for AI agents is handled through a native Rust CLI that controls Chrome/Chromium via CDP. It enables agents to navigate websites, fill forms, click elements, take screenshots, and extract data in headless or headed mode.

Can I manage authentication and session state during headless browser automation?

Yes, headless browser automation supports authentication strategies through profiles, sessions, and state persistence. This allows AI agents to maintain logged-in states across multiple navigation workflows and complex interactions.

What is the best way to handle dynamic web elements during web scraping and automation?

Handling dynamic web elements relies on element snapshot refs and re-snap functionality after navigation. This mechanism ensures AI agents can accurately track and interact with shifting elements during web scraping and testing tasks.

Does agent-browser support multiple tabs and frames for web testing?

Yes, agent-browser supports multiple tabs and frames for web testing. It allows AI agents to navigate complex page structures and interact with content embedded in iframes while performing automated testing workflows.

Do I need Node.js or Python to run CLI browser automation with this tool?

No, CLI browser automation is powered by a fast native Rust binary, meaning no Node.js or Python runtime is required. It directly controls Chrome/Chromium via the Chrome DevTools Protocol for fast execution.

Why use a Rust binary for CDP browser control instead of standard automation libraries?

A Rust binary for CDP browser control provides faster execution and lower overhead compared to standard automation libraries. It delivers native performance for headless and headed tasks like web scraping and automated testing.