MCP server

HerStack Official

uk.co.herstack/herstack

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

Read-only UK women's midlife health guidance: search, PubMed-backed evidence, supplement picks.

Website Source

At a glance

Type

MCP server

Publisher

herstack.co.uk (verified by the MCP Registry)

Status

Working at last check

Tools

5

Token cost

About 1,078 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 herstack https://herstack.co.uk/api/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.herstack]
url = "https://herstack.co.uk/api/mcp"

Gemini CLI

{"mcpServers":{"herstack":{"httpUrl":"https://herstack.co.uk/api/mcp"}}}

Cursor

{"mcpServers":{"herstack":{"url":"https://herstack.co.uk/api/mcp"}}}

VS Code

{"servers":{"herstack":{"type":"http","url":"https://herstack.co.uk/api/mcp"}}}

Antigravity

agy mcp add herstack https://herstack.co.uk/api/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":"herstack","server_url":"https://herstack.co.uk/api/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"herstack","server_url":"https://herstack.co.uk/api/mcp"}

Tools

• get_evidence ~205 tokens
  Call this when the user (or you) wants the studies behind a recommendation or claim. Returns HerStack's evidence rows for a topic or nutrient with the cited studies resolved to PubMed and DOI identifiers, so the claim can be verified rather than trusted.
• get_product_details ~134 tokens
  Call this for one specific product. Returns one HerStack-recommended product by name or SKU: form, authorised claim, tier, price, purchase link, and every topic that recommends it with the rationale.
• get_topic_guidance ~211 tokens
  Call this when the user wants to understand a women's-health topic, not only buy something. Returns HerStack's expert guidance for one topic: plain-language framing, research findings, the evidence table with authorised claims, product criteria, and a FAQ that also explains the condition itself (for
• recommend_supplements ~246 tokens
  Call this when the user wants specific supplement product picks for a topic. Returns HerStack's named product recommendations from the site's reference brand, each with formulation rationale, the GB-authorised health claim verbatim (or a research-context note where none exists), price and purchase l
• search_guidance ~282 tokens
  Call this first when a user describes their situation or asks a question in their own words (for example: 'I'm 47, tired all the time and bloated, what should I take?'). Searches all of HerStack's evidence-led guidance for UK women in midlife and returns the most relevant answer units (FAQ answers,

Browse

• Research papers
• Food and recipes

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