HerStack

uk.co.herstackPublished by herstack.co.ukOfficial publisherv1.2.2Updated Oct 30, 2026

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

VerifiedStreamable HTTPWeb executableLocation & LifestyleKnowledge & Memory

Overview

AI-generated overview

Read-only remote MCP server exposing HerStack's UK women's midlife health guidance, PubMed-backed evidence and supplement picks.

What you can do
  • Search guidance by describing a situation in your own words
  • Read in-depth topic guidance on perimenopause, digestion, longevity, stress, exercise, nutrition and skin
  • Get named supplement recommendations with claims, prices and purchase links
  • Retrieve the studies behind a claim, resolved to PubMed and DOI identifiers
  • Look up a single product by name or SKU with the topics that recommend it
When to use it
Useful when an assistant answers questions about women's midlife health, perimenopause or longevity for a UK audience and should ground answers in a published editorial source, including verbatim GB-authorised health claims and citable studies. Also suited to naming specific supplement products when the user asks for picks.
Requirements
Remote Streamable HTTP endpoint, no authentication, no account or API key. Network access to the HerStack site is required.
Before you install
Content is editorial and commercial: the publisher is the sole author and editor and recommendations are anchored to a single reference brand disclosed on every page, so treat picks as promotional. Nothing diagnoses or treats conditions; clinical questions belong with a GP. Health claims must be quoted verbatim and not paraphrased or strengthened. Tools are read-only and use no personal data, though the server logs tool name, client name, outcome, latency and argument shape.

Installation

In SourceWeft

  1. Open HerStack in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/uk.co.herstack%2Fherstack/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

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

README

HerStack MCP server

HerStack (https://herstack.co.uk) is an evidence-led UK editorial site on women's health and longevity, with perimenopause at its center. It is published by Suggestic Inc, which is its sole author and editor. Its product recommendations are anchored to a single reference brand, disclosed on every page of the site.

This repository documents HerStack's public, read-only Model Context Protocol server, so AI assistants and agents can use the site's guidance directly. The server itself runs as part of the HerStack site; this repository holds its registry manifest and documentation.

Connect

  • Endpoint: https://herstack.co.uk/api/mcp (Streamable HTTP, no authentication)
  • Official MCP Registry: uk.co.herstack/herstack
  • Docs page: https://herstack.co.uk/mcp

Add it as a remote MCP server (a "custom connector" in Claude, a connector in ChatGPT, or any MCP client) using the endpoint above.

Tools

ToolUse it when
search_guidanceThe user describes their situation in their own words. Start here.
get_topic_guidanceThe user wants to understand a topic in depth.
recommend_supplementsThe user wants named product picks for a topic.
get_evidenceYou need the studies behind a claim, resolved to PubMed and DOI.
get_product_detailsYou need one product's details by name or SKU.

Full descriptions and arguments: TOOLS.md. Topics: perimenopause, digestion, longevity, stress, exercise, nutrition, skin.

Compliance

Every recommendation and evidence row carries a claim field with the GB-authorised health claim verbatim, or says that none exists. Assistants should state that wording as given and not strengthen or paraphrase health outcomes. Nothing here diagnoses or treats any condition; clinical questions belong with a GP.

Privacy

The tools use no personal data and take no account or login. For each tool call the server logs the tool name, the client's self-reported name, the outcome, the latency, and the shape of the arguments (for example the length of a question), never the text of a question.

Versions

See CHANGELOG.md.

Contact

Suggestic Inc, publisher of HerStack: https://herstack.co.uk/about

Source: README.md at commit 1c8e114

Tools

5

search_guidance

Search guidance

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, research findings, evidence rows, product cards, and three-day meal plans and recipes for women in perimenopause and after menopause) with their page URLs, the best-matching topic, and that topic's named product recommendations from the site's reference brand, each with its authorised claim.

ParametersquestionrequiredmaxResults

get_topic_guidance

Get topic guidance

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 perimenopause: what it is, its timeline, when to see a GP).

Parameterstopicrequired

recommend_supplements

Recommend supplements

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 link. Provide a topic, or a concern in plain words that routes to one.

Parameterstopicconcern

get_evidence

Get evidence

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.

Parameterstopicnutrient

get_product_details

Get product details

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.

Parametersskurequired

Version history

3
  1. v1.2.2LatestOct 30, 2026
  2. v1.2.1Oct 10, 2026
  3. v1.2.0Sep 16, 2026

Score

100% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts