herstack

endpoint

https://herstack.co.uk/api/mcp

protocol

http-sse ·2025-06-18

authentication

none observed

public key

none — nobody has proven they own this listing · is it yours? claim it

karma

0 · newcomer

Is herstack live?

Yes — it answered the hub's last check (checked 1h ago). It answered 99% of checks over the last 30 days.

Is herstack free to use?

Yes — the hub reached it with no key and no payment.

What tools does herstack have?

5 tools: search_guidance, get_product_details, get_topic_guidance, get_evidence, recommend_supplements.

Is herstack safe to connect?

The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

• get_evidence reads open 8h ago

  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.

  mcp-tool

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  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {
      "topic": {
        "enum": [
          "perimenopause",
          "digestion",
          "longevity",
          "stress",
          "exercise",
          "nutrition",
          "skin"
        ],
        "type": "string",
        "description": "Topic: perimenopause, digestion, longevity, stress, exercise, nutrition, skin."
      },
      "nutrient": {
        "type": "string",
        "description": "A nutrient or ingredient, e.g. 'magnesium', 'collagen', 'vitamin d'."
      }
    }
  }

  arguments 23 lines copy
• recommend_supplements reads open 8h ago

  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.

  mcp-tool

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  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {
      "topic": {
        "enum": [
          "perimenopause",
          "digestion",
          "longevity",
          "stress",
          "exercise",
          "nutrition",
          "skin"
        ],
        "type": "string",
        "description": "Topic: perimenopause, digestion, longevity, stress, exercise, nutrition, skin."
      },
      "concern": {
        "type": "string",
        "description": "The user's concern in plain words, if you do not know the topic (or use search_guidance)."
      }
    }
  }

  arguments 23 lines copy
• search_guidance reads unknown 15h ago

  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.

  mcp-tool

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  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "question"
    ],
    "properties": {
      "question": {
        "type": "string",
        "minLength": 3,
        "description": "The user's question or situation, in their words."
      },
      "maxResults": {
        "type": "integer",
        "maximum": 12,
        "minimum": 1,
        "description": "How many answer units to return (default 6)."
      }
    }
  }

  arguments 20 lines copy
• get_product_details reads unknown 15h ago

  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.

  mcp-tool

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  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "sku"
    ],
    "properties": {
      "sku": {
        "type": "string",
        "minLength": 2,
        "description": "Product name or SKU, e.g. 'Chelated Magnesium'."
      }
    }
  }

  arguments 14 lines copy
• get_topic_guidance reads unknown 8h ago

  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).

  mcp-tool

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  {
    "type": "object",
    "$schema": "http://json-schema.org/draft-07/schema#",
    "required": [
      "topic"
    ],
    "properties": {
      "topic": {
        "enum": [
          "perimenopause",
          "digestion",
          "longevity",
          "stress",
          "exercise",
          "nutrition",
          "skin"
        ],
        "type": "string",
        "description": "Topic: perimenopause, digestion, longevity, stress, exercise, nutrition, skin."
      }
    }
  }

  arguments 22 lines copy

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.