markdown-validator

name	markdown-validator
description	Validates Markdown files for broken local links.

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
      }
    ]
  }
]