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agent-browser

Vercel Labs' fast browser CLI for agents: forms, clicks, screenshots and QA.

Official vendorby VercelChecked October 18, 2026

Vercel Labs' browser automation CLI built for AI agents, and one of the most installed skills on skills.sh. It covers everyday web tasks plus exploratory testing and bug hunts.

Who it is for

  • Developers
  • QA testers
  • Automation builders

Prompts to try

Once the skill is installed, ask for the result in plain words. Claude picks the skill up on its own.

Prompt 1
Open our staging site and test the whole checkout flow
Prompt 2
Take screenshots of the homepage on mobile and desktop
Prompt 3
Scrape the event list from this page into a table

How to install it

In Claude Code

  1. npm install -g agent-browser
  2. npx skills add vercel-labs/agent-browser

In Claude.ai

Not practical in Claude.ai because the skill drives local command-line tools, so use Claude Code.

Good to know

Also installable with brew install agent-browser.

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How we checked it

Confirmed SKILL.md at skills/agent-browser/SKILL.md in vercel-labs/agent-browser via the GitHub API; skill folder last changed 2026-08-24, repo has 44,145 stars and was pushed 2026-10-16.

Source: github.com/vercel-labs/agent-browser/tree/main/skills/agent-browser

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