MCP server

TheYtree Official

com.theytree/theytree

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

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。

Website

At a glance

Type

MCP server

Publisher

theytree.com (verified by the MCP Registry)

Status

Working at last check

Tools

9

Token cost

About 1,203 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

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

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.theytree]
url = "https://www.theytree.com/api/v1/agent/mcp"

Gemini CLI

{"mcpServers":{"theytree":{"httpUrl":"https://www.theytree.com/api/v1/agent/mcp"}}}

Cursor

{"mcpServers":{"theytree":{"url":"https://www.theytree.com/api/v1/agent/mcp"}}}

VS Code

{"servers":{"theytree":{"type":"http","url":"https://www.theytree.com/api/v1/agent/mcp"}}}

Antigravity

agy mcp add theytree https://www.theytree.com/api/v1/agent/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"theytree","server_url":"https://www.theytree.com/api/v1/agent/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"theytree","server_url":"https://www.theytree.com/api/v1/agent/mcp"}

Tools

• children_haplogroups ~135 tokens
  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_info ~62 tokens
  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_haplogroup ~58 tokens
  Get a single haplogroup by name / hid / SNP. 按名称/hid/SNP 获取单个单倍群详情。
• get_haplogroup_lineage ~146 tokens
  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_mutations ~190 tokens
  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_haplogroups ~264 tokens
  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_snp ~74 tokens
  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_snps ~105 tokens
  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_haplogroups ~169 tokens
  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。

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