TheYtree MCP Tools

TheYtree exposes 9 tools. Each one has its own page with the configuration for every client that can run this server.

list_haplogroups Read-only

list haplogroups
get_haplogroup Read-only

get haplogroup
get_haplogroup_mutations Read-only

get haplogroup mutations
get_haplogroup_lineage Read-only

get haplogroup lineage
children_haplogroups

children haplogroups
resolve_snp Read-only

resolve snp
resolve_snps Read-only

resolve snps
subtree_haplogroups

subtree haplogroups
get_api_info Read-only

get api info

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.

TheYtree MCP server