Wait. Why do I suddenly suspect you were on to me this whole time?
Very Well. Here's a skill that does the thing; you tell me: https://vps.kimbruning.nl/link-verifier.skill
While building, I realized I could actually make the whole thing a lot better, and really dig into sources. But... it's a start.
+ Output on your url. Ugly, but works: https://claude.ai/public/artifacts/d465a07b-378c-4089-b885-6...