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Build and run Gemini 2.5 Computer Use browser-control agents with Playwright.
Passed 22 of 22 test cases with the skill, and 9 of 22 without it.
and 21 more in the full report
13 fixed9 passed either way0 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 13 test cases the skill fixed. Same model, same prompt, with and without the skill.
Which command line argument sets the ceiling for total agent turns in scripts/computer_use_agent.py?
| Checked | Without skill | With skill |
|---|---|---|
| Specifies the --turn-limit flag | Missed | Passed |
The instructions your model reads when the skill loads.
Source the env file and set your API key:
cp env.example env.sh
$EDITOR env.sh
source env.sh
Create a virtual environment and install dependencies:
python -m venv .venv
source .venv/bin/activate
pip install google-genai playwright
playwright install chromium
Run the agent script with a prompt:
python scripts/computer_use_agent.py \
--prompt "Find the latest blog post title on example.com" \
--start-url "https://example.com" \
--turn-limit 6
COMPUTER_USE_BROWSER_CHANNEL.COMPUTER_USE_BROWSER_EXECUTABLE.If both are set, COMPUTER_USE_BROWSER_EXECUTABLE takes precedence.
test cases passed, vs 9 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.