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Calendar & Scheduling @wanng-ide Updated 2/16/2026

Broken Link Checker OpenClaw Plugin & Skill | ClawHub

Looking to integrate Broken Link Checker into your AI workflows? This free OpenClaw plugin from ClawHub helps you automate calendar & scheduling tasks instantly, without having to write custom tools from scratch.

What this skill does

verify external URLs (http/https) for availability (200-399 status code).

Install

npx clawhub@latest install broken-link-checker

Full SKILL.md

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broken-link-checkerverify external URLs (http/https) for availability (200-399 status code).

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Broken Link Checker

Verify external URLs for availability. Useful for checking documentation links or external references.

Usage

node skills/broken-link-checker/index.js <url1> [url2...]

Output

JSON array of results:

[
  {
    "url": "https://example.com",
    "valid": true,
    "status": 200
  },
  {
    "url": "https://example.com/broken",
    "valid": false,
    "status": 404
  }
]
Original Repository URL: https://github.com/openclaw/skills/blob/main/skills/wanng-ide/broken-link-checker
Latest commit: https://github.com/openclaw/skills/commit/9154cfa00feb8314adc0f4aa6e372c302eb9a5a9

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