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agent-browser

Automate web page interactions via CLI-based headless browser control.

3|1|Updated Jan 15, 2026
Search Tags:#screenshots#CLI#web-scraping#browser-automation#form-filling#agent-browser
One-click install
npx skills add https://github.com/i3ringit/antigravity-cortex --skill agent-browser-i3ringit
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: agent-browser
Source: https://github.com/i3ringit/antigravity-cortex/tree/main/.agent/skills/agent-browser
Command: npx skills add https://github.com/i3ringit/antigravity-cortex --skill agent-browser-i3ringit

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill enables automation of repetitive web tasks by driving a headless browser through a command-line interface, reducing manual testing and data collection effort.

Core Features & Use Cases

  • CLI-based browser control to navigate, snapshot, and interact with web pages.
  • Form filling, data extraction, screenshot capture, and basic web testing workflows.
  • Use Case: Automate a login flow by opening the page, snapshotting, filling fields, and submitting.

Quick Start

Open a URL and perform a simple automation: agent-browser open https://example.com agent-browser snapshot -i agent-browser click @e1 agent-browser screenshot screenshot.png

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 browser tasks from the command line?▼

CLI-based browser automation drives a headless browser to navigate pages, fill forms, extract data, and capture screenshots through command-line commands. agent-browser provides direct control over web interactions without a GUI, enabling scripted workflows for login flows, data collection, and testing.

Can I use CLI automation to fill web forms and submit them?▼

Yes. Form filling via CLI automation lets you open a page, snapshot it, identify and click form fields, enter data, and submit—all through command-line commands. This eliminates manual data entry for repetitive web tasks.

What's the quickest way to capture screenshots of web pages programmatically?▼

CLI-based browser automation opens a URL, renders it in a headless browser, and saves screenshots via a single command. This approach integrates screenshot capture into automated workflows without requiring manual browser interaction.

Can I extract data from web pages without writing a full web scraper?▼

CLI browser automation enables basic web scraping by opening pages, navigating to content, and capturing or interacting with elements through simple commands. It reduces setup friction compared to building a dedicated scraper for one-off or low-frequency data extraction tasks.

Do I need programming experience to automate web tasks with a CLI browser?▼

CLI-based browser automation uses straightforward command syntax to control navigation, clicking, and snapshots, making it accessible for users with shell scripting familiarity. No advanced programming is required for common workflows like form filling and screenshots.

What are the limitations of CLI-based web automation?▼

Headless CLI browser automation handles basic navigation, form interaction, and screenshots well but may struggle with JavaScript-heavy pages, complex interactions, or sites with strict anti-automation detection. It suits testing and data collection workflows, not high-scale scraping.

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