How does Agent Browser save tokens?

It uses a snapshot system that assigns short references (like @e1) to interactive elements, allowing Claude to interact with complex pages without re-sending the entire DOM structure in every message.

How do I target specific elements like buttons?

You can either use the reference IDs provided by the 'snapshot' command or use semantic locators to find elements by their role, text content, or associated label.

Can it handle dynamic content or SPAs?

Yes, the skill includes advanced 'wait' commands for network idle states, specific text appearances, or element visibility to ensure compatibility with modern JavaScript-heavy applications.

Does it support visual debugging?

Absolutely. You can capture standard or full-page screenshots and save them directly to a local file path to verify layouts or debug UI issues.

Agent Browser Automation

Name: Agent Browser Automation
Author: actionbook

byactionbook

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ブラウザ自動化

Automates browser interactions, web testing, and data extraction with token-efficient command execution.

概要

Agent Browser provides a specialized interface for Claude to interact directly with the web, enabling tasks like automated testing, form completion, and visual site audits. By utilizing a reference-based snapshot system, it drastically reduces token consumption while allowing precise control over DOM elements. This skill is particularly useful for developers who need to navigate complex web applications, capture screenshots, or extract structured data without leaving their agent-driven workflow.

主な機能

High-fidelity screenshots and accessibility tree analysis
Advanced waiting mechanisms for network idle and element visibility
Efficient reference-based DOM interaction via snapshots
40 GitHub stars
Full browser control including navigation, clicks, and form entry
Semantic locators for intuitive element targeting by role or label

ユースケース

Extracting structured information and visual data from dynamic web pages
Automating end-to-end testing for web applications within the terminal
Performing complex multi-step form submissions and automated web navigation

概要

主な機能

High-fidelity screenshots and accessibility tree analysis
Advanced waiting mechanisms for network idle and element visibility
Efficient reference-based DOM interaction via snapshots
40 GitHub stars
Full browser control including navigation, clicks, and form entry
Semantic locators for intuitive element targeting by role or label

ユースケース

Extracting structured information and visual data from dynamic web pages
Automating end-to-end testing for web applications within the terminal
Performing complex multi-step form submissions and automated web navigation