Genealogy Researcher plugin
This folder is the plugin package for Genealogy Researcher. It connects ChatGPT, Codex, Claude and Claude Code to the remote MCP server at https://genealogy.junowoz.com/mcp and adds three skills that teach the assistant how to research family history with evidence.
The same folder serves both hosts. ChatGPT and Codex read plugin.json and mcp.json. Claude reads .claude-plugin/plugin.json and .mcp.json. Both read the skills in skills/.
What the plugin does
- Searches your GEDCOM trees and public WikiTree profiles.
- Reads facts, family and source citations for a person.
- Lists ancestors and descendants, explains how two people are related and reports data problems.
- Searches open archives (Internet Archive, Chronicling America, Open Archives, Wikidata) and builds search links for record sites.
- Keeps research projects with questions, plans, search logs, evidence and conclusions, and shares them with other researchers.
FamilySearch support is planned, pending FamilySearch's authorization. No FamilySearch data is available today. The plugin never writes to an external family tree.
Skills
| Skill | Use |
|---|---|
genealogy-research | The research method: Genealogical Proof Standard, source and evidence classification, citations, brick-wall strategies |
paleography | Reading images of old records in Portuguese, Spanish, Latin and Italian, with basic German and French notes |
getting-started | Connecting, uploading a GEDCOM file, export steps for each platform, projects and invites, privacy |
Install
Claude Code:
claude plugin marketplace add junowoz/genealogy
claude plugin install genealogy-researcher@junowoz-genealogy
Then run /mcp in Claude Code and sign in to genealogy-researcher.
Claude on the web and desktop: open Customize, then Connectors, choose Add custom connector and enter https://genealogy.junowoz.com/mcp.
ChatGPT: open Plugins, choose the plus button, then Add custom MCP server. Enter https://genealogy.junowoz.com/mcp and choose OAuth. The plugin directory listing is submitted separately.
Codex:
codex mcp add genealogy-researcher --url https://genealogy.junowoz.com/mcp
codex mcp login genealogy-researcher
Files
plugin.json Agent Plugins manifest with OpenAI listing data
mcp.json MCP server and OAuth settings for ChatGPT and Codex
.claude-plugin/plugin.json Claude plugin manifest
.mcp.json MCP server for Claude
skills/ The three skills and their reference files
assets/ Icons and logos
LICENSE MIT license
Check and package
Run these commands from the repository root:
npm run plugin:validate
npm run plugin:pack
claude plugin validate plugin
plugin:pack writes dist/genealogy-researcher-<version>.zip, with plugin.json at the root of the archive. Add -- --openai to leave out the Claude-only files.
Links
- Website: https://genealogy.junowoz.com
- Support: https://genealogy.junowoz.com/support
- Privacy policy: https://genealogy.junowoz.com/privacy
- Terms: https://genealogy.junowoz.com/terms
- Source: https://github.com/junowoz/genealogy
Released under the MIT license.