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FinancialMCP serverFirst audited Nov 13, 2026

YappyKids shop

Children's furniture catalogue of YappyKids (Latvia): search, prices, stock, delivery. Read-only.The vendor's description, from its MCP Registry listing.

Passed, with 1 warningAudited Nov 13, 2026
  • Warning: 6 of 6 tools do not say whether they can change things.

Nothing failed, but there is something to know or fix. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?
YesConnected in 526 ms.
Sign-up?
None neededIt answered without any account or key.
Can it change things?
Doesn't sayIts tools do not say whether they only read, so treat them as able to change things.
Endpointhttps://www.yappy.lv/api/mcp

Website Streamable HTTP · protocol 2025-06-18 · server version 0.1.0

What we checked, the evidence, and the tools it offers.

What we checked

Security

  • Passed: Connections are encrypted (HTTPS).

  • Passed: No hidden instructions found in tool text.

Safety labels

  • Warning: 6 of 6 tools do not say whether they can change things.

    MCP lets a server label each tool as read-only or destructive, so clients can ask the user before risky calls. Unlabelled tools are treated as able to change things.

    • list_categories
    • search_products
    • get_product
    • get_availability
    • get_delivery_options
    • get_store_info

Tools

  • Passed: 6 tools listed.

  • Passed: Every tool describes its inputs with a valid schema.

Protocol

  • Note: Protocol version 2025-06-18.

  • Passed: The MCP handshake works (Streamable HTTP).

  • Passed: Unknown requests are refused.

Connection

  • Passed: The server responds.

Tools (6)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

  • list_categoriesList the product categories of the YappyKids shop (children's furniture, mattresses, bedding) with URLs. Call this first to pick a category id for search_products.Doesn't say
  • search_productsSearch products by keywords and/or category. Returns name, price (VAT included), availability, URL and image. Use 1–3 keywords in the shop language (product names such as "YappyQu", sizes such as "12…Doesn't say
  • get_productFull product card by id: description, attributes (dimensions, material, age), colour variants with availability, all images, price, GTIN. Prices include VAT.Doesn't say
  • get_availabilityStock state of a product: in_stock, low_stock, preorder (with expected date), backorder or out_of_stock, plus the delivery time estimate for in-stock items. No quantities are disclosed.Doesn't say
  • get_delivery_optionsDelivery methods and prices for a destination country and an order. Pass the product ids (with quantities) to get the shipping weight and order total computed from current prices, or pass order_total…Doesn't say
  • get_store_infoShop facts: company, languages and domains, currency, VAT, returns (14 days), warranty, delivery and payment information pages, contacts.Doesn't say

Audit history

  1. Nov 13Warnings

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

RequestAnswerTime
initializeHTTP 200526 ms
initializedHTTP 202129 ms
tools/listHTTP 200331 ms
unknown-methodHTTP 200125 ms

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