gedcom

Parse and validate GEDCOM 5.5.1 and 7.0 files with strict fidelity rules.

2|Updated Apr 2, 2026
One-click install
npx skills add https://github.com/jonaseck2/slaktforskning --skill gedcom
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: gedcom
Source: https://github.com/jonaseck2/slaktforskning/tree/main/.claude/skills/gedcom
Command: npx skills add https://github.com/jonaseck2/slaktforskning --skill gedcom

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you import and export genealogy data in GEDCOM format while preserving fidelity, so your family tree data doesn’t get silently altered or partially dropped during interchange.

Core Features & Use Cases

  • High-fidelity GEDCOM import/export that follows a strict “import what’s in the file, nothing more” and “round-trip what the database stores” policy.
  • GEDCOM 5.5.1 and 7.0 support with mapping rules for individuals, families, events, places, and source citations.
  • Data integrity reporting that surfaces skipped, unmapped, excluded, or transformed content so you can trust what changed (and what didn’t).
  • Place and address handling that preserves PLAC hierarchy, keeps authored coordinate data, and maps ADDR subfields into place attributes when present.

Quick Start

Ask to parse a GEDCOM file you downloaded, import it into the app database using fidelity rules, and return a report listing any skipped or unmapped GEDCOM tags with counts.

Frequently Asked Questions about gedcom

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I import a GEDCOM file without losing genealogy data?

To import GEDCOM files without losing genealogy data, use a parser that strictly preserves original strings and never silently infers missing fields. This ensures round-trip fidelity for your family tree data.

What's the best way to export a family tree to GEDCOM 5.5.1 or 7.0?

The best way to export a family tree to GEDCOM 5.5.1 or 7.0 is to use a round-trip fidelity parser that maps individuals, families, and source citations. It outputs exactly what the database stores without silent corrections.

How does GEDCOM date parsing handle dialect quirks?

GEDCOM date parsing handles dialect quirks by preserving original date strings during interchange. It avoids silently correcting or standardizing dates, ensuring your genealogy data remains exactly as authored.

Why does my GEDCOM import drop source citations and places?

Your GEDCOM import might drop source citations and places if the parser lacks strict mapping rules for PLAC hierarchies and ADDR subfields. A high-fidelity parser preserves these attributes and reports any unmapped tags.

Can I get a report of skipped or unmapped GEDCOM tags?

Yes, you can get a report of skipped, unmapped, or excluded GEDCOM tags. Data integrity reporting surfaces all transformed content so you can verify exactly what changed during the genealogy data interchange.

Does GEDCOM round-trip fidelity preserve coordinate data in places?

Yes, GEDCOM round-trip fidelity preserves authored coordinate data in places. It maintains the PLAC hierarchy and maps ADDR subfields into place attributes, ensuring no location data is silently lost.