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TheYtree

by theytree.com · remote · no sign-in to list tools · v1.0.1 · published by com.theytree

Public read-only MCP for the Y-chromosome haplogroup tree & Y-SNP resolution. 父系单倍群树查询与Y-SNP解析。

Read only

9 tools: 9 only read.

Scanned Oct 21, 2026

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

claude mcp add --transport http theytree https://www.theytree.com/api/v1/agent/mcp

Tools

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

9 tools

Only reads 9Claude Code: allow
  • children_haplogroupsGet the direct children of a haplogroup (for level-by-level traversal).No findings

    Why it is in this group

    • The description's first verb is "get": a word for reading.
    Description, as the server wrote it
    Get the direct children of a haplogroup (for level-by-level traversal). Use limit for the N largest subclades only. 获取直接子节点(逐层遍历);可用 limit 只看最大的 N 个分支。
  • get_api_infoGet service meta: summary, auth, dataset size (haplogroups / mutation records), and the tool list.No findings

    Why it is in this group

    • The name "get_api_info" says "get": a word for reading.
    Description, as the server wrote it
    Get service meta: summary, auth, dataset size (haplogroups / mutation records), and the tool list. 获取本服务元信息:简介、鉴权、数据集规模、工具清单。
  • get_haplogroupGet a single haplogroup by name / hid / SNP.No findings

    Why it is in this group

    • The name "get_haplogroup" says "get": a word for reading.
    Description, as the server wrote it
    Get a single haplogroup by name / hid / SNP. 按名称/hid/SNP 获取单个单倍群详情。
  • get_haplogroup_lineageGet the lineage chain from a haplogroup up to ROOT.No findings

    Why it is in this group

    • The name "get_haplogroup_lineage" says "get": a word for reading.
    Description, as the server wrote it
    Get the lineage chain from a haplogroup up to ROOT. Use limit to fetch only the most recent N levels (e.g. limit=2 for the node + its parent). 获取某单倍群上溯到 ROOT 的谱系链;可用 limit 只取最近 N 级(如 limit=2 即该节点与其直接父级)。
  • get_haplogroup_mutationsList a haplogroup defining (equivalent) mutations (paternal / Y tree only).No findings

    Why it is in this group

    • The name "get_haplogroup_mutations" says "get": a word for reading.
    Description, as the server wrote it
    List a haplogroup defining (equivalent) mutations (paternal / Y tree only). 获取某单倍群的等价突变(defining SNPs)列表(仅父系 Y 树)。
  • list_haplogroupsSearch or list paternal haplogroups by fuzzy name and/or parent, with stable ordering for full pagination (order=name recommended).No findings

    Why it is in this group

    • The name "list_haplogroups" says "list": a word for reading.
    Description, as the server wrote it
    Search or list paternal haplogroups by fuzzy name and/or parent, with stable ordering for full pagination (order=name recommended). 搜索/列出父系单倍群:按名称模糊匹配、按父节点筛选,稳定排序可完整枚举。
  • resolve_snpResolve a SNP name to its haplogroup and return equivalent names (merged-name variants supported).No findings

    Why it is in this group

    • The name "resolve_snp" says "resolve": a word for reading.
    Description, as the server wrote it
    Resolve a SNP name to its haplogroup and return equivalent names (merged-name variants supported). 将 SNP 名解析到所属单倍群并返回等价名。
  • resolve_snpsBatch-resolve up to 200 SNP names to their haplogroups (for reading a whole Y-SNP panel).No findings

    Why it is in this group

    • The name "resolve_snps" says "resolve": a word for reading.
    Description, as the server wrote it
    Batch-resolve up to 200 SNP names to their haplogroups (for reading a whole Y-SNP panel). 批量解析多个 SNP 名到所属单倍群(≤200/次)。
  • subtree_haplogroupsGet a haplogroup subtree.No findings

    Why it is in this group

    • The description's first verb is "get": a word for reading.
    Description, as the server wrote it
    Get a haplogroup subtree. Defaults to 6 levels (matches the site); small branches (root endcounts<=600) fully expand; max_depth overrides. Truncated boundary nodes carry has_children. 取子树:默认 6 层,小支(endcounts<=600)全展开,可传 max_depth;截断边界带 has_children。

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 theytree https://www.theytree.com/api/v1/agent/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__theytree__list_haplogroups",
      "mcp__theytree__get_haplogroup",
      "mcp__theytree__get_haplogroup_mutations",
      "mcp__theytree__get_haplogroup_lineage",
      "mcp__theytree__children_haplogroups",
      "mcp__theytree__resolve_snp",
      "mcp__theytree__resolve_snps",
      "mcp__theytree__subtree_haplogroups",
      "mcp__theytree__get_api_info"
    ],
    "ask": [],
    "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 theytree. Review it before you use it.