Stale Fact Detector

Handle a knowledge freshness audit when I ask. Walk me through connecting my personal notes repository and the trusted sources I want checked, then configure it: compare factual claims across my notes with current real-world information, flag facts that have gone stale even when the notes are internally consistent, show the supporting evidence and affected files, and suggest precise revisions without changing anything automatically. Ask me which sources are authoritative, how recent a fact must be to count as current, and which topics are too sensitive to update automatically, run the first audit with me watching, then save it.