How does the tool calculate the kinship term?

The engine uses deterministic algorithms to analyze the path between individuals, accounting for consanguinity, affinity, and generational distance to provide exact terms.

Can I find common ancestors between two people?

Yes, you can use the `find_common_ancestors` tool to identify all shared biological ancestors and their distance from each individual.

What is the difference between consanguinity and affinity?

Consanguinity refers to biological blood relations, while affinity refers to relations established through marriage or legal unions.

Genealogy Kinship Calculator MCP Connector for Claude

A+

Calculate exact kinship terms, civil law degrees, and biological coefficients.

3 tools Official Updated Oct 1, 2026 Official Vinkius Partner

More Details Connect to Claude

This MCP server provides high-precision genealogical analysis. Use get_kinship_details to determine exact English kinship terms like 'second cousin once removed', or find_common_ancestors to identify shared biological lineage. It also includes validate_tree_integrity to ensure family structures are logically sound and free of circularities.

kinshipgenealogybiologyfamily-treeancestry

Connect to Claude

Subscribe on Vinkius, then add this connector to Claude.ai or Claude Code.

① Claude.ai (web app)

Go to Settings → Connectors → Add custom connector
Paste the MCP endpoint URL below

https://edge.vinkius.com/vk_preview_tr3xzMK5rSYltpcyBq81TqhWmha0L2F1qJxKHDSc/mcp

② Claude Code (terminal)

claude mcp add --transport http genealogy-kinship-calculator https://edge.vinkius.com/vk_preview_tr3xzMK5rSYltpcyBq81TqhWmha0L2F1qJxKHDSc/mcp

③ Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "genealogy-kinship-calculator": {
      "url": "https://edge.vinkius.com/vk_preview_tr3xzMK5rSYltpcyBq81TqhWmha0L2F1qJxKHDSc/mcp"
    }
  }
}

Get full access on Vinkius

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