What problem does it solve? Genealogy research produces corrections, new facts, and confirmed duplicate persons that must be written into the family tree file without breaking referential integrity or bypassing the Genealogical Proof Standard. This Skill performs those direct modifications to tree.gedcomx.json safely, with validation on every write. ## Core Features & Use Cases - Ad-hoc corrections and additions: Add facts, persons, relationships, and sources via tree_edit, or correct and remove existing entries by id via tree_correct, with validate-before-persist semantics. - Person merging: Collapse two tree persons confirmed identical by a proof conclusion using merge_tree_persons, which folds names and facts and repoints every research.json reference automatically. - Record and duplicate checking: Query FamilySearch record matches and possible-duplicate person hints for any person with a FamilySearch ID. - Use Case: A user says "merge these two James Flynn records" after a proof conclusion confirms identity; the Skill picks the survivor, executes the merge, and runs check-warnings to catch genealogical impossibilities. ## Quick Start Ask the assistant to correct a birth date, add an occupation fact, or merge two confirmed duplicate persons in the current genealogy project.
