agent-browser

Automate browser interactions for web testing, form filling, screenshots, and data extraction.

Updated Jan 12, 2026
One-click install
npx skills add https://github.com/hasparus/claude-skills-dotfiles --skill agent-browser-hasparus
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: agent-browser
Source: https://github.com/hasparus/claude-skills-dotfiles/tree/main/agent-browser
Command: npx skills add https://github.com/hasparus/claude-skills-dotfiles --skill agent-browser-hasparus

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Automates browser interactions to streamline web testing, form automation, screenshot capture, and data extraction, reducing manual repetitive work and improving reliability.

Core Features & Use Cases

  • Navigate to URLs and manage browser sessions
  • Snapshot the DOM to identify elements and perform actions via refs or semantic locators
  • Automate common tasks such as clicking, filling forms, taking screenshots, and extracting data
  • Validate UI states and collect results across web applications

Quick Start

Open a URL, snapshot interactive elements, and perform a click or fill action to automate a simple web task.

Frequently Asked Questions about agent-browser

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

FAQPage Schema
How do I automate web testing and form filling without manual repetitive work?

Automate web testing and form filling by using browser commands to open URLs, snapshot interactive elements, and execute deterministic clicks or fill actions. This reduces manual repetitive work and improves reliability across web applications.

Can I extract data from single-page and multi-page websites using browser automation?

Yes, you can extract data from single-page and multi-page websites by navigating URLs, snapshotting the DOM, and targeting elements via refs or semantic locators to capture and collect results across web applications.

How does DOM snapshotting work for identifying interactive elements during UI testing?

DOM snapshotting captures the current page state to identify interactive elements, assigning refs or semantic locators. You target these refs to perform deterministic actions like clicking or filling during UI testing.

What's the best way to validate UI states and take screenshots during web automation?

Validate UI states and take screenshots by managing browser sessions and executing deterministic commands. You can snapshot the DOM, perform actions, and capture the resulting UI state for validation across single-page and multi-page websites.

Does this browser automation approach support deterministic task execution for QA engineers?

Yes, it supports deterministic task execution for QA engineers through specific commands like open, snapshot, click, fill, and state management, ensuring reliable and repeatable browser interactions for web testing.

When should I not use semantic locators for element targeting in web automation?

Avoid using semantic locators when interactive elements lack clear semantic meaning or change dynamically. In such cases, targeting elements via refs generated from a DOM snapshot provides more deterministic and stable task execution.