Browse the web for any task — research topics, read articles, interact with web apps, fill forms, take screenshots, extract data, and test web pages.
SkillScore92Maintained
Automatic
◆QA & Test Engineering pack
Last verified 8/2/2026
What it changes
Passed 22 of 24 test cases with the skill, and 13 of 24 without it.
Without skill54%
With skill92%
Checks it passed that the model alone missed
Uses agent-browser CLI commands.
Uses cookies command to view cookies.
Uses cookies clear command to clear cookies.
and 12 more in the full report
9 fixed13 passed either way2 still failing0 broke
Pass-rate lift
+38 pp
Tokens
-5%
Agent turns
0%
Response time
-71%
Model gemini-3.6-flashMeasured 8/2/2026v122 of 24 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 9 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 9
Prompt
When generating an interactive element snapshot of a web page using a terminal automation tool, I want to restrict the inspection area strictly to the DOM subtree matching CSS selector '#main'. What flag handles this scope restriction?
What was checked, without and with the skill
Checked
Without skill
With skill
Specifies snapshot command with the -s flag followed by selector '#main'.
Missed
Passed
case-08 · gemini-3.6-flash · 8/2/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md153 linessingle file
Browser Automation with agent-browser
Quick start
agent-browser open <url> # Navigate to page
agent-browser snapshot -i # Get interactive elements with refs
agent-browser click @e1 # Click element by ref
agent-browser fill @e2 "text" # Fill input by ref
agent-browser close # Close browser
Core workflow
Navigate: agent-browser open <url>
Snapshot: agent-browser snapshot -i (returns elements with refs like @e1, @e2)
Interact using refs from the snapshot
Re-snapshot after navigation or significant DOM changes
Commands
Navigation
agent-browser open <url> # Navigate to URL
agent-browser back # Go back
agent-browser forward # Go forward
agent-browser reload # Reload page
agent-browser close # Close browser
Snapshot (page analysis)
agent-browser snapshot # Full accessibility tree
agent-browser snapshot -i # Interactive elements only (recommended)
agent-browser snapshot -c # Compact output
agent-browser snapshot -d 3 # Limit depth to 3
agent-browser snapshot -s "#main" # Scope to CSS selector