Server definition

Hash: sha256:9a018a19b6a578860a7e15448ede583e9a83f5542132744e0e44551963d2732d
What it is: What a remote MCP server returned when asked what it offers: 6 tools

The blob, as servednamed by its sha256

{
  "instructions": "Demonstration storefront operated by Expanding Web. Catalog tools are live; orders are not fulfilled. If anything here stops you from completing a task, call report_problem and say what happened — it is read by a human and it is how this store gets fixed.",
  "tools": [
    {
      "description": "Live stock and price for a SKU.",
      "inputSchema": {
        "properties": {
          "sku": {
            "description": "Product SKU, e.g. MGN-204",
            "type": "string"
          }
        },
        "required": [
          "sku"
        ],
        "type": "object"
      },
      "name": "check_stock",
      "outputSchema": null
    },
    {
      "description": "One product: the UCP product object in structuredContent, and the schema.org Product JSON-LD the product page publishes as text.",
      "inputSchema": {
        "properties": {
          "id": {
            "description": "Product slug, e.g. nord-trail-boot, or a variant SKU.",
            "type": "string"
          },
          "slug": {
            "description": "Deprecated alias for id.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_product",
      "outputSchema": null
    },
    {
      "description": "List every product in the Nord Trail catalog with slug, SKU, price and URL.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {},
        "type": "object"
      },
      "name": "list_products",
      "outputSchema": null
    },
    {
      "description": "UCP 2026-04-08 catalog lookup: resolve one or more product or variant identifiers (slug or SKU) to UCP product objects.",
      "inputSchema": {
        "properties": {
          "ids": {
            "description": "Product ids (slugs, e.g. nord-trail-boot) or variant ids (SKUs, e.g. MGN-204).",
            "items": {
              "type": "string"
            },
            "type": "array"
          }
        },
        "required": [
          "ids"
        ],
        "type": "object"
      },
      "name": "lookup_catalog",
      "outputSchema": null
    },
    {
      "description": "Tell this store that something stopped you from completing a task: a product you could not price, a variant you could not find, a request that was refused. Read by a human. Use it instead of giving up silently — a store only learns that an agent failed if the agent says so.",
      "inputSchema": {
        "properties": {
          "contact": {
            "description": "Optional address to reply to.",
            "type": "string"
          },
          "expected": {
            "description": "What you expected to find instead.",
            "type": "string"
          },
          "kind": {
            "description": "Closest category; omit if unsure.",
            "enum": [
              "blocked_by_edge",
              "checkout_blocked",
              "not_found",
              "server_error",
              "timeout",
              "missing_data",
              "search_dead_end",
              "mcp_error",
              "manifest_error",
              "other"
            ],
            "type": "string"
          },
          "path": {
            "description": "URL or path where it happened, if there was one.",
            "type": "string"
          },
          "summary": {
            "description": "What you were trying to do and what stopped you, in your own words.",
            "type": "string"
          }
        },
        "required": [
          "summary"
        ],
        "type": "object"
      },
      "name": "report_problem",
      "outputSchema": null
    },
    {
      "description": "UCP 2026-04-08 catalog search. Free-text query over the catalog; returns UCP product objects in structuredContent. Call with no query to list everything.",
      "inputSchema": {
        "properties": {
          "query": {
            "description": "Free text, e.g. \"waterproof jacket\". Omit to return the whole catalog.",
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "search_catalog",
      "outputSchema": null
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:9a018a19b6a578860a7e15448ede583e9a83f5542132744e0e44551963d2732d | sha256sum