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Link Check

Checked
robabby·vlatest·writing·MIT

This "Link Check" skill verifies if provided URLs are valid and accessible, ensuring content integrity and a smooth user experience.

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add robabby/claude-skills --skill link-check -a claude-code
  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

robabby

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned robabby/claude-skills at adad740e3c.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Scanned
1 file, 106 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

What it does

The link-check skill verifies the validity of URLs provided as input. It checks if links are broken and reports their status, helping to ensure accuracy in documents or web pages. This skill is useful for maintaining data integrity and preventing users from encountering errors when clicking on links.

When to use it

  • Content Creation: Validate links within a blog post or article before publishing.
  • Website Maintenance: Regularly check URLs on a website to identify broken links.
  • Document Review: Verify the accuracy of hyperlinks in reports or presentations.
  • Data Cleaning: Confirm that URLs in a dataset are functional and reliable.

Key capabilities

  • URL validation
  • Broken link detection
  • Status reporting

Example prompts

  • "Check these links: [list of URLs]"
  • "Are any of these URLs broken? [list of URLs]"
  • "Verify the following URL: [single URL]"

Tips & gotchas

The skill requires a list of URLs to check. Ensure that the URLs are properly formatted and accessible for accurate results.