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Zovo Family Tree

by theluckystrike · remote · no sign-in to list tools · v1.0.1 · published by GitHub user theluckystrike

Genealogy charts and posters

Changes · 1
CompareRegistry entry

2 tools: 1 change things and 1 only read.

Scanned Oct 22, 2026

1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http family-tree https://family-tree.zovo.one/mcp

Findings

Matches of fixed checks, with the text they matched.

1 warn
  • Warngenerate_family_tree

    The server marks "generate_family_tree" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "generate_family_tree" says "generate": a word for a change.

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

2 tools

Changes things 1Claude Code: ask
  • generate_family_treeUse this when the user wants a family tree, genealogy chart, pedigree chart, descendant chart, hourglass chart, fan chart or a printable family tree poster or template from relativ…1 finding

    Why it is in this group

    • The name "generate_family_tree" says "generate": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "generate_family_tree" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "generate_family_tree" says "generate": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Use this when the user wants a family tree, genealogy chart, pedigree chart, descendant chart, hourglass chart, fan chart or a printable family tree poster or template from relatives they describe. Convert the description into people (id, name, born, died, sex, parents, spouses) and call once. Lays out generations, couples, remarriages, half-siblings, adoption and twins without overlaps; returns a zoomable chart, PDF posters (Letter, A4, A2, 18x24, 24x36 in), SVG and a GEDCOM 5.5.1 file. Does not research ancestors, find records, or import GEDCOM files; do not invent relatives or dates. Not for organisation charts or flowcharts.

    Annotations the server declares

    • title: Generate family tree chart
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: false
    • idempotentHint: true
Only reads 1Claude Code: allow
  • find_relationshipUse this when the user asks how two people in their family are related (for example second cousin once removed, great-aunt, half-brother, mother-in-law, stepsister) and gives the f…No findings

    Why it is in this group

    • The name "find_relationship" says "find": a word for reading.
    Description, as the server wrote it
    Use this when the user asks how two people in their family are related (for example second cousin once removed, great-aunt, half-brother, mother-in-law, stepsister) and gives the family links. Pass the same people list as for the family tree and the two people. Computes the exact English kinship term both ways, the closest common ancestors and the generations to them. Does not guess missing links or research genealogy records; DNA matches and percentages are not covered.

    Annotations the server declares

    • title: Find relationship between two relatives
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: false
    • idempotentHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.1. Values in angle brackets are yours to fill in.

claude mcp add --transport http family-tree https://family-tree.zovo.one/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__family-tree__find_relationship"
    ],
    "ask": [
      "mcp__family-tree__generate_family_tree"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as family-tree. Review it before you use it.