io.github.igormel81/genealogy-mcp
Genealogy research toolkit
Family history research: 114 archives and databases, name variants, calendars, kinship, evidence
alive probed 2026-10-14
24tools
8.9ktokens in Claude Opus 5.5
9.2ktokens in Claude Code
4.4 %of a 200k context window
5.4ko200k_base estimate
3.3 sto initialize
14 msto list tools
- Run it
- uvx genealogy-mcp==0.5.0 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- genealogy-mcp 0.5.0
- Capabilities
- prompts, resources, tools
- Instructions
- 2 183 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/igormel81/genealogy-mcp
- Website
- https://github.com/igormel81/genealogy-mcp
- Registry
- active, updated 2026-10-13 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| project_save | 554 | 10 % |
| draft_archive_request | 473 | 9 % |
| find_sources | 383 | 7 % |
| search_online | 338 | 6 % |
| convert_calendar | 272 | 5 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.igormel81/genealogy-mcp)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.