LEDAR https://ledar.app/ An AI employee that runs on your machine, reads your PostgreSQL database read-only, and explains what is inside it in plain language. en All 758 foreign keys said they were enforced. None of them were. https://ledar.appundefined https://ledar.appundefined Fri, 28 Aug 2026 09:00:00 GMT We scanned a 344-million-row MusicBrainz copy. Every declared foreign key came back NOT VALID — the constraint exists, and PostgreSQL is not checking it. One reader in five read an empty report as "everything is fine" https://ledar.appundefined https://ledar.appundefined Mon, 24 Aug 2026 09:00:00 GMT We put a database report in front of real readers. The dangerous failure was not a wrong number — it was a report with nothing in it being read as good news. We fired 32 prompt injections at our own product. Eight got through. https://ledar.appundefined https://ledar.appundefined Sat, 29 Aug 2026 09:00:00 GMT What happened when we aimed 32 prompt-injection attempts at our own live question path, and why we are not shipping the filter that would catch them.