citation-link-validator Skill
description: Validates footnote links in articles to prevent broken 404 URLs. Use when Claude needs to generate content with reference citations (research reports, technical documentation, academic articles). Supports two modes - (1) Real-time validation mode - validates each URL during content generation, ensuring zero broken links; (2) Post-validation mode - checks all footnotes in existing documents. Suitable for high-quality citation scenarios including web search data compilation, literature citation, and fact-checking tasks.
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Why use this skill
citation-link-validator is most useful when you want an agent workflow that is more structured than an ad-hoc prompt. Instead of restating the same expectations every time, a dedicated SKILL.md file gives the assistant a repeatable brief. In this case, the core value is clarity: the repo already frames the workflow around devops skills tasks, and the skill source gives you a portable starting point you can evaluate, adapt, and reuse. The inferred platform for this skill is Generic Skills, which helps you judge whether it is likely to feel native in your current agent ecosystem or whether it is better treated as a general reference.
That matters because AI assistants are better when the operating context is explicit. A good skill turns hidden team expectations into visible instructions. It can name preferred tools, describe failure modes, define what “done” looks like, and reduce the amount of corrective prompting you need after the first draft. For developers exploring the wider SKILL.md ecosystem, this page helps answer the practical question: is this skill specific and maintained enough to be worth trying?
How to evaluate and use it
Start with the source repo and the preview below. The preview tells you whether the instructions are actionable or just aspirational. Strong skills usually describe triggers, recommended tools, steps, and known pitfalls. Weak skills tend to stay generic. This one lives in diegosouzapw/awesome-omni-skill, which gives you a concrete repo context, update history, and direct ownership trail.
Once you confirm the scope looks right, test it on a small task before making it part of a larger workflow. If it improves consistency, keep it. If it is too broad, outdated, or conflicts with your own process, treat it as a reference rather than a drop-in rule. That is the healthiest way to use directory-discovered skills: not as magic plugins, but as reusable operational knowledge that still deserves judgment.
SKILL.md preview
Previewing the source is one of the fastest ways to judge whether a skill is truly useful. This snippet comes from the public file in the linked repository.
--- name: citation-link-validator description: Validates footnote links in articles to prevent broken 404 URLs. Use when Claude needs to generate content with reference citations (research reports, technical documentation, academic articles). Supports two modes - (1) Real-time validation mode - validates each URL during content generation, ensuring zero broken links; (2) Post-validation mode - checks all footnotes in existing documents. Suitable for high-quality citation scenarios including web search data compilation, literature citation, and fact-checking tasks. --- # Citation Link Validator This skill provides footnote link validation functionality to ensure all reference links in generated Markdown documents are valid and accessible. ## Core Features 1. **Real-time Single URL Validation**: Instantly verify each link during content generation 2. **Batch Document Validation**: Concurrently check all footnotes in an entire document 3. **Smart Filtering**: Automatically exclude broken links, ensuring zero-failure output 4. **Detailed Reports**: Color-coded display of valid/invalid/suspicious links ## Usage Scenarios & Mode Selection ### Mode A: Real-time Validation Mode (Recommended) **When to Use**: - User requests new research reports or technical documentation - Need to cite sources from web search results - Requirements include "ensure all links are valid" or "no broken links" **Trigger Keywords**: - "generate report with references" - "cite sources and ensure links are valid" - "no broken links" - "validate all cited URLs" ### Mode B: Post-validation Mode ** ...