Can I use this for authenticated sessions?

Yes, the skill supports named sessions and isolated contexts, making it suitable for authenticated workflows, OAuth flows, and multi-step login processes.

How does Agent Browser differ from standard Playwright?

While Playwright is a general-purpose library, Agent Browser is optimized for AI agents, using accessibility-based 'refs' and snapshots to ensure deterministic interaction and better stability in dynamic environments.

Does Agent Browser support parallel browser flows?

Yes, it utilizes session isolation to prevent interference between different browser tasks, allowing for concurrent automation flows without state collisions.

When should I use snapshots instead of selectors?

Snapshots should be used whenever a navigation or DOM change occurs. They provide a stable source of truth, allowing the agent to interact with elements via predictable numeric references rather than brittle CSS paths.

Agent Browser

Name: Agent Browser
Author: jscraik

byjscraik

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浏览器自动化

Automates browser interactions and data extraction through deterministic, accessibility-based snapshots.

Agent Browser is a specialized capability for Claude that enables reliable, ref-based web automation via the agent-browser CLI. It prioritizes stability by using accessibility snapshots instead of brittle DOM selectors, allowing for precise navigation, form completion, and data extraction. By creating a verifiable chain of actions with frequent state checkpoints, it ensures that browser tasks remain observable and deterministic, making it an essential tool for high-reliability web scraping, product verification, and complex multi-step web workflows.

主要功能

012 GitHub stars

02Artifact generation including screenshots, PDFs, and JSON snapshots

03Session isolation for managing parallel browser flows and persistent states

04Accessibility-first ref-based interaction for stable element targeting

05Automated form filling, clicking, and precise wait states

06Deterministic snapshot-driven workflow with mandatory state verification

使用场景

01Capturing page state evidence for automated product testing and bug reporting

02Automating multi-step web form submissions with verification checkpoints

03Extracting structured data from dynamic web pages using snapshots as truth

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add jscraik/agent-skills agent-browser

For use in Claude.ai and ChatGPT