WEM Price Compare

{
  "id": "aix_ed5074db24",
  "name": "WEM Price Compare",
  "operator": "(unclaimed - source: registry-official · publisher: ai.wem3)",
  "description": "Price comparison across partner retailers. Read-only, 90-day history, disclosed affiliate.",
  "depth": 1,
  "status": "unclaimed",
  "last_crawled": "2026-08-14",
  "missing_fields": [
    "pricing",
    "reputation",
    "aix_score",
    "operator.identity"
  ],
  "skills": [
    "general-tools"
  ],
  "protocols": {
    "mcp": "https://wem3.ai/api/mcp",
    "a2a": null
  },
  "pricing": null,
  "regions": [
    "global"
  ],
  "languages": [
    "en"
  ],
  "reputation": null,
  "aix_score": null,
  "verification": {
    "identity": "none",
    "health": "liveness-only",
    "pricing": "unknown",
    "last_check": "2026-08-14T15:40:16.996Z"
  },
  "pricing_model": "unknown",
  "links": [
    {
      "label": "homepage",
      "url": "https://wem3.ai/extension/ai"
    }
  ],
  "payment_method": "open",
  "unreachable": false,
  "profile": {
    "mcp_server": "wem-marketplace",
    "mcp_version": "1.0.0",
    "tool_count": 7,
    "tools": [
      {
        "name": "search_products",
        "description": "Search for products across all connected marketplaces (eBay, Amazon, Awin merchants, etc.) using keywords. Returns a list of matching products with prices, images, and affiliate links. Best for specific keyword searches like \"airpods pro\" or \"nike running shoes\". When the query names a product in WEM's own catalogue, a `catalogMatch` block is also returned: its offers are identity-resolved rather than title-matched, so prefer them and cite its prices over anything in `products`. Weak matches are withheld and tallied by reason in `filtered` — report that count rather than implying the search was exhaustive."
      },
      {
        "name": "semantic_search",
        "description": "Search for products using natural language descriptions. Uses AI embeddings for semantic understanding — handles vague requests like \"comfortable shoes for standing all day\" or \"gift for a 10 year old who likes science\". Falls back to keyword search when vector data is unavailable."
      },
      {
        "name": "get_product",
        "description": "Get full details for a specific product by its provider and ID. Use after search results to get more info before recommending."
      },
      {
        "name": "compare_products",
        "description": "Compare 2-5 products side by side. Returns a structured comparison of price, rating, shipping, and key features. Use when the user is deciding between options."
      },
      {
        "name": "find_best_deal",
        "description": "Find the single best product matching constraints. Ranks by value (price vs rating vs shipping). Use when the user wants a recommendation rather than a list. Candidates are filtered to plausible matches for the query first, so a cheap accessory cannot be returned as the cheapest way to buy the product itself; `recommendation` may be null with a reason when nothing matched confidently, and that must be reported as \"no confident match\" rather than softened into a suggestion. `recommendation.verified` marks an offer whose identity WEM has resolved rather than inferred."
      },
      {
        "name": "compare_offers",
        "description": "Exact multi-retailer offers for one product from WEM's own catalogue, cheapest first, with a 90-day price-history low. Identity is resolved by barcode or catalogue slug — no text matching — so every offer IS the product, and the lookup spends no retailer API quota. Use this FIRST when you have a barcode (EAN/UPC/GTIN) or a wem3.ai/pl/{slug} URL; fall back to search_products when the product is not in the catalogue yet."
      },
      {
        "name": "get_categories",
        "description": "Get available product categories and the approximate price range for each. Use to guide the user when their request is vague."
      }
    ],
    "profiled_at": "2026-08-14T15:40:16.996Z"
  }
}