What problem does it solve? Genealogy research accumulates data errors silently: death dates before births, events recorded after death, impossibly young parents, or records from two same-name individuals merged into one profile. This Skill runs deterministic offline checks against your local tree data and fetches FamilySearch's live quality score, so you can catch integrity problems before they corrupt your conclusions. ## Core Features & Use Cases - Offline contradiction and plausibility checks: Runs the person_warnings tool against tree.gedcomx.json to flag physical impossibilities (event after death, burial before death, lifespan over 120 years) and implausible patterns (child born to a 13-year-old father, 18+ children) with severity levels and issue tags. - FamilySearch quality scoring: For persons with FamilySearch IDs, calls person_quality to retrieve the live profile's completeness, verifiability, consistency, and coherence scores with ready-made issue sentences. - Identity-confusion interpretation: Clusters multiple contradictions to distinguish a single wrong fact from two individuals merged into one profile, and recommends concrete verification steps. - Use Case: Before writing a proof summary for an ancestor, run a warnings check on the subject and every cited person to confirm no timeline impossibilities undermine the conclusion. ## Quick Start Check Patrick Flynn in my family tree for any genealogical warnings or data inconsistencies.
