tsaol/awesome-claude/browser-use-agentcore

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AWS AgentCore Browser skill for automated web testing and screenshot capture. Use this skill when the user asks to: - Test if a website works / 测试网站是否正常 - Take a screenshot of a webpage / 截取网页截图 - Check for JavaScript errors or console errors - Verify API health endpoints - Open a URL in a cloud browser - Debug website loading issues This skill uses AWS Bedrock AgentCore Browser (cloud-based, no local browser needed).

Install

npx vskill@latest install tsaol/awesome-claude/browser-use-agentcore

SKILL.md

Browser Use AgentCore Skill

Overview

This skill uses AWS Bedrock AgentCore Browser to perform automated web testing in the cloud. No local browser or display required - tests run on AWS infrastructure.

Features

  • Test any URL with a real browser
  • Capture full-page screenshots
  • Check for JavaScript console errors
  • Verify API health endpoints
  • View live browser session in AWS Console

Prerequisites

  1. AWS credentials configured
  2. IAM permissions for AgentCore Browser
  3. Python 3.10+
Required IAM Policy
json
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"bedrock-agentcore:StartBrowserSession",
"bedrock-agentcore:StopBrowserSession",
"bedrock-agentcore:GetBrowserSession"
],
"Resource": "*"
}
]
}

Quick Start

Install Dependencies
bash
pip install bedrock-agentcore playwright boto3 nest-asyncio
Basic Usage
bash
# Test a URL
python scripts/browser_test.py https://example.com
# Test with screenshot
python scripts/browser_test.py https://example.com --screenshot screenshot.png
# Test with API health check
python scripts/browser_test.py https://example.com --check-api
# Full test with JSON output
python scripts/browser_test.py https://example.com -s screenshot.png -a --json

Python API

Simple Test
python
from browser_test import test_url
# test_url is a synchronous function
results = test_url(
url="https://example.com",
screenshot_path="screenshot.png",
check_api=True
)
print(f"Status: {results['status']}")
print(f"Title: {results['title']}")
print(f"Errors: {results['errors']}")
Advanced Usage with Playwright
python
from bedrock_agentcore.tools.browser_client import BrowserClient
from playwright.async_api import async_playwright
async def custom_test():
client = BrowserClient(region="us-west-2")
session = await client.start_browser_session(
session_name="my-test",
timeout=300,
viewport={"width": 1920, "height": 1080}
)
ws_url, headers = await client.generate_ws_headers()
async with async_playwright() as p:
browser = await p.chromium.connect_over_cdp(ws_url, headers=headers)
page = browser.contexts[0].pages[0]
# Your custom test logic
await page.goto("https://example.com")
await page.click("button#submit")
await page.wait_for_selector(".result")
content = await page.content()
await browser.close()
await client.stop_browser_session()
return content

Command Line Options

OptionShortDescription
url-URL to test (required)
--screenshot-sPath to save screenshot
--check-api-aCheck /api/health endpoint
--region-rAWS region (default: us-west-2)
--json-jOutput results as JSON

Output Format

Console Output
🚀 Starting browser session in us-west-2...
✅ Browser session started: sess-abc123
🔗 Connecting to remote browser...
🌐 Navigating to https://example.com...
📄 Page title: Example Domain
📊 HTTP status: 200
📸 Screenshot saved: screenshot.png
==================================================
📋 Test Results
==================================================
URL: https://example.com
Status: 200
Title: Example Domain
Errors: 0
✅ All checks passed!
JSON Output
json
{
"url": "https://example.com",
"status": 200,
"title": "Example Domain",
"errors": [],
"api_check": {
"url": "https://example.com/api/health",
"status": 200,
"body": "{\"status\":\"healthy\"}"
},
"screenshot": "screenshot.png"
}

Live View

While tests are running, you can watch the browser in real-time:

  1. Open AWS Console - AgentCore Browser
  2. Navigate to Built-in tools
  3. Find your active session
  4. Click View live session

Troubleshooting

Session Timeout

If tests timeout, increase the session timeout:

python
session = await client.start_browser_session(
session_name="long-test",
timeout=600 # 10 minutes
)
Permission Denied

Ensure your IAM role/user has the required permissions for AgentCore Browser.

Network Errors

Check that the target URL is accessible from AWS infrastructure. Internal/private URLs may not be reachable.

Regional Availability

AgentCore Browser is available in:

  • us-east-1 (N. Virginia)
  • us-west-2 (Oregon)

Pricing

AgentCore Browser uses consumption-based pricing with no upfront costs. See AWS Pricing for details.

Security

  • Security scanPassed, 98 of 100Pattern checks on the skill's files.
  • Model reviewPassed

Quality evaluation

  • Task evaluationNot runNo evaluation yet. Run one in Skill Studio.

Source

Popularity

Repository stars
50
Repository forks
3
7-day trend score
20

Stars and forks are for the whole GitHub repository, not this skill alone. Refreshed 30 Mar 2026, 7 months ago.

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