agent-browser

Automate web UI interactions and capture screenshots for visual regression tests.

Updated Apr 4, 2026
One-click install
npx skills add https://github.com/savvaszi/emdash --skill agent-browser-savvaszi
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: agent-browser
Source: https://github.com/savvaszi/emdash/tree/main/skills/agent-browser
Command: npx skills add https://github.com/savvaszi/emdash --skill agent-browser-savvaszi

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) components.

What problem does it solve?

The agent-browser Skill automates web UI testing and verification, enabling you to interact with web UIs, verify visual changes, fill forms, and capture screenshots efficiently.

Core Features & Use Cases

  • Browser Automation: Execute tests on web applications, verifying UI and functional correctness.
  • Visual Regression Testing: Check for visual changes after modifying frontend code.
  • Form Interaction Testing: Test form submissions, input validations, and user flows.
  • Screenshot Capture: Take screenshots of web pages for documentation or debugging.

Quick Start

Run the command to start a browser session and open a URL:

agent-browser open http://localhost:3000

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 UI testing for form interaction and visual verification?

Automate web UI testing by running CLI commands to open URLs, interact with elements, and capture screenshots. This enables functional correctness checks, form submission validation, and visual regression testing for web applications.

How do I capture screenshots of web pages for debugging and documentation?

Capture screenshots of web pages using specific CLI commands within a headless browser session. This allows you to save visual states of web applications for debugging frontend issues or generating visual documentation.

Can I perform visual regression testing after modifying frontend code?

Yes, visual regression testing is supported by capturing screenshots of web UIs after frontend code modifications. You can execute browser automation commands to navigate web pages and compare image captures to verify visual changes.

Do I need a headless browser to run web application testing and quality assurance?

Yes, a headless browser is required to run web application testing and quality assurance. The automation relies on this environment to execute CLI commands for navigation, element interaction, and image capture without a graphical interface.

What is the best way to test form submissions and input validations on a web UI?

The best way to test form submissions and input validations is using browser automation to interact with web UI elements. Execute targeted CLI commands to fill forms, trigger submissions, and verify user flow correctness on web applications.

Why use browser automation for UI verification instead of manual checks?

Browser automation for UI verification standardizes testing by executing CLI commands for navigation and element interaction. It efficiently validates form submissions and captures screenshots, reducing human error in visual regression testing and functional checks.