Tool tree

crowley.nl

CommerceTools verifiedOct 26, 2026

A live WebMCP demo: an AI agent shops a fake store under four consent models - none, naive, poisoned, and a mandate. Intent, authority, effect: the honest handshake that cannot be fooled.

search_productsAnswer

Search the Roast coffee catalogue by keyword.

View tool JSON

{
  "name": "search_products",
  "kind": "answer",
  "impl": "imperative",
  "description": "Search the Roast coffee catalogue by keyword.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "query": {
        "type": "string"
      }
    },
    "required": [
      "query"
    ]
  },
  "page": "/webmcp-challenge/"
}

add_to_cartAction

Add a coffee to your cart.

View tool JSON

{
  "name": "add_to_cart",
  "kind": "act",
  "impl": "imperative",
  "description": "Add a coffee to your cart.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "product_id": {
        "type": "string"
      },
      "quantity": {
        "type": "integer",
        "minimum": 1
      }
    },
    "required": [
      "product_id"
    ]
  },
  "page": "/webmcp-challenge/"
}

view_cartAction

Show what is currently in your cart.

View tool JSON

{
  "name": "view_cart",
  "kind": "act",
  "impl": "imperative",
  "description": "Show what is currently in your cart.",
  "inputSchema": {
    "type": "object",
    "properties": {}
  },
  "page": "/webmcp-challenge/"
}

update_shipping_addressAction

Change the shipping address for this order.

View tool JSON

{
  "name": "update_shipping_address",
  "kind": "act",
  "impl": "imperative",
  "description": "Change the shipping address for this order.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "address": {
        "type": "string"
      }
    },
    "required": [
      "address"
    ]
  },
  "page": "/webmcp-challenge/"
}

checkoutSensitive Action

Place the order and pay.

View tool JSON

{
  "name": "checkout",
  "kind": "transact",
  "impl": "imperative",
  "description": "Place the order and pay.",
  "inputSchema": {
    "type": "object",
    "properties": {}
  },
  "page": "/webmcp-challenge/"
}