Cn Url Health Checker

Check URL health status (HTTP response code, redirect chain). Detect broken links and server errors. Pure Python standard library, no API key required.

Audits

Pending

ClawScanPass

Agentic behavior and permission review.

Static analysisPass

Pattern checks against bundled files.

VirusTotalPending

Multi-engine malware detections and file reputation.

Install

openclaw skills install cn-url-health-checker

URL Health Checker

Check the health status of any URL.

Features

Get HTTP status code (200, 404, 500, etc.)
Follow redirect chains
Detect server errors
Report final URL after redirects
Pure Python, no external dependencies

HTTP Status Codes

200: OK (working)
301/302: Redirect (may need attention)
404: Not Found (broken link)
500: Server Error (problem on server side)
Other codes: Various issues

Usage

python3 scripts/url_health.py --url https://example.com

Example Output

{
  "url": "https://example.com",
  "status": 200,
  "final_url": "https://example.com",
  "redirects": [],
  "error": null
}

Example (Broken Link)

{
  "url": "https://example.com/nonexistent",
  "status": 404,
  "error": "HTTP Error 404: Not Found"
}

Use Cases

Check if your website pages are accessible
Find broken links in your content
Monitor external resource availability