Added Broken Links checker for KB Articles

b812ceb69337a210633378917cba10bc/Readme.md

@@ -0,0 +1,35 @@
+# KB Broken Link Checker
+
+### Summary
+Detects **broken HTTP/HTTPS links** inside ServiceNow Knowledge Base articles.  
+Returns a list of affected KBs and their problematic URLs.
+
+### Inputs
+| Name | Type | Description | Default |
+|------|------|-------------|----------|
+| `kb_query` | String | Encoded query for filtering KB articles | `active=true^published=true` |
+| `max_articles` | Integer | Number of articles to scan | 100 |
+| `timeout_seconds` | Integer | Timeout per request | 5 |
+
+### Outputs
+| Name | Type | Description |
+|------|------|-------------|
+| `broken_links` | Array | Array of `{article_sys_id, article_number, article_title, bad_url, http_status}` |
+| `count_broken` | Integer | Total broken links found |
+
+### Example Flow Usage
+1. Drag the **KB Broken Link Checker** action into your flow.  
+2. Set `kb_query = active=true^published=true^category=IT`.  
+3. Run it — outputs will show all invalid links with HTTP status codes.  
+4. You can chain it with an email notification or table insert to track issues.
+
+### Test Scenario
+1. Create a KB article with a bad link like `http://example.invalid/test`.  
+2. Run the action with `max_articles=10`.  
+3. Verify output contains:
+   ```json
+   {
+     "article_number": "KB0010001",
+     "bad_url": "http://example.invalid/test",
+     "http_status": "Error: ..."
+   }