gemini-computer-use – OpenClaw Skill

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name: gemini-computer-use description: Build and run Gemini 2.5 Computer Use browser-control agents with Playwright. Use when a user wants to automate web browser tasks via the Gemini Computer Use model, needs an agent loop (screenshot → function_call → action → function_response), or asks to integrate safety confirmation for risky UI actions.

Gemini Computer Use

Quick start

1. Source the env file and set your API key:

   cp env.example env.sh
   $EDITOR env.sh
   source env.sh
   

2. Create a virtual environment and install dependencies:

   python -m venv .venv
   source .venv/bin/activate
   pip install google-genai playwright
   playwright install chromium
   

3. 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
   

Browser selection

• Default: Playwright's bundled Chromium (no env vars required).
• Choose a channel (Chrome/Edge) with COMPUTER_USE_BROWSER_CHANNEL.
• Use a custom Chromium-based executable (e.g., Brave) with COMPUTER_USE_BROWSER_EXECUTABLE.

If both are set, COMPUTER_USE_BROWSER_EXECUTABLE takes precedence.

Core workflow (agent loop)

1. Capture a screenshot and send the user goal + screenshot to the model.
2. Parse function_call actions in the response.
3. Execute each action in Playwright.
4. If a safety_decision is require_confirmation, prompt the user before executing.
5. Send function_response objects containing the latest URL + screenshot.
6. Repeat until the model returns only text (no actions) or you hit the turn limit.

Operational guidance

• Run in a sandboxed browser profile or container.
• Use --exclude to block risky actions you do not want the model to take.
• Keep the viewport at 1440x900 unless you have a reason to change it.

Resources

• Script: scripts/computer_use_agent.py
• Reference notes: references/google-computer-use.md
• Env template: env.example