Methodology
Rewrite Safety Checker: workflow triage, not proof.
Compare an original draft against an AI rewrite and catch changed facts, missing caveats, quote drift, and added claims before publish.
What this catches
- Changed numbers, dates, emails, URLs, quotes, and entities
- Added claims
- Removed caveats
What this misses
- External fact verification
- Subtle semantic drift that needs human judgment
Method
Deterministic browser-local heuristics inspect text structure, evidence spans, protected facts, source overlap, or template inputs. No free browser-local analysis uploads user text.