# WikiTree MCP server

> Use this tool when you need to explore and retrieve genealogical data, such as ancestor and descendant information, or access biographies and family relationships. It integrates with the WikiTree API to provide a comprehensive view of family histories through the Model Context Protocol. Ideal for genealogy research and family tree construction, this tool enables seamless data retrieval through any MCP-supporting application.

Canonical page: https://skillsregistry.net/skills/pewu-wikitree-mcp  
JSON: https://api.skillsregistry.net/v1/skills/pewu-wikitree-mcp

## Description

Integrates with the WikiTree API to provide tools for exploring genealogical data, including ancestor and descendant information. It enables users to retrieve biographies and family relationships through any application supporting the Model Context Protocol.

## Trust

- **Trust score (0–1):** 0.93
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** api-integration
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/p1pvky4v07)
- **Repository:** <https://github.com/PeWu/wikitree-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "pewu-wikitree-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/pewu-wikitree-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/pewu-wikitree-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt