modbender Markdown Validator
Validates Markdown files for broken local links. Use this skill to check internal documentation consistency.
Usage
# Validate current directory
openclaw exec node skills/markdown-validator/index.js .
# Validate specific file
openclaw exec node skills/markdown-validator/index.js README.md
Features
- Scans recursively
- Checks relative links
- Ignores external URLs (http/https)
- Ignores anchors within the same file (#anchor)
- Outputs JSON report of broken links with line numbers
Example Output
[
{
"file": "/path/to/README.md",
"valid": false,
"brokenLinks": [
{
"text": "Link Text",
"url": "./broken-link.md",
"line": 10
}
]
}
]