agent-browser Automation
Drive real websites from Claude using the `agent-browser` CLI: snapshot refs, click and fill, then verify the result.
AutomationIntermediate★ 116⑂ 15AI score 9/10Last updated: May 16, 2026
What it does
Teaches Claude a tight loop for browser automation via the agent-browser CLI.
- Open a page, wait for load state, then
snapshot -ito get compact refs (@e1,@e2) - Click, fill, and select by ref; re-snapshot after any navigation or DOM change
- Verify with
get text/url/title,diff snapshot, orscreenshot --annotate - Classify auth flows first: production accounts, OAuth/SSO are handed back to the human
- Use named sessions for parallel work and always
closewhen finished
Who it's for
- Anyone automating repetitive web forms, logins, or data extraction
- QA and front-end engineers who want agent-run web app scenarios
- Teams who prefer stable short refs over brittle CSS selectors
Examples
- Automated login:
open→wait --load networkidle→snapshot -i→ fill email/password →click @e3→ re-snapshot to confirm - Scrape a listing page: snapshot the results, then
get texteach item ref - Visual regression check:
diff snapshotplusscreenshot --annotatebefore and after an interaction
· · · Install guide · · ·
Try it now, no install
Paste this into Claude to use the skill without installing anything.
Read the instructions in this file and follow them to help me: https://raw.githubusercontent.com/avibebuilder/claude-prime/HEAD/.claude/skills/agent-browser/SKILL.md What I want: (describe your task here)
If Claude can't open the link, open it yourself and paste the contents instead.
↓ If it works for you, download the ZIP below and install it. Then it runs on its own — no pasting each time.
Install in the Claude app (no terminal)
- Download the ZIP with the button below.
- In Claude, open Settings → Capabilities and turn on 'Code execution and file creation'. (one time)
- Go to Customize → Skills → + → 'Upload a skill' and upload the ZIP.
Install in Claude Code
Let Claude do it — paste this into Claude Code
Install the skill I found on Claude Skill Mart. Copy the .claude/skills/agent-browser folder from the GitHub repo avibebuilder/claude-prime into my ~/.claude/skills/avibebuilder-agent-browser/. When it's done, tell me in one line what this skill can do.
Install with a command instead
git clone https://github.com/avibebuilder/claude-prime.git /tmp/claude-prime && mkdir -p ~/.claude/skills && cp -r /tmp/claude-prime/.claude/skills/agent-browser ~/.claude/skills/⚠ This is a third-party skill. Check the source repository before installing.
- Confirm Node.js is installed (
node -v). - Install the CLI:
npm i -g agent-browser(the skill also falls back tonpx agent-browser). - Clone the repo:
git clone https://github.com/avibebuilder/claude-prime.git - Copy the skill folder:
mkdir -p ~/.claude/skills && cp -r claude-prime/.claude/skills/agent-browser ~/.claude/skills/- Make sure the
references/andtemplates/subfolders come along.
- Make sure the
- Restart Claude Code and try a prompt like "open this site and fill out the signup form".
View source on GitHub ↗License: MIT