CHEQ WebMCP Protect · Agent lane for Stride & Co. (fictional demo store, no real purchases)

Northline Heel 70: I need details from your user

Status: needs_user_input

I understood: heels, model 15044

One match: Northline Heel 70. Ask your user which color they want.

Ask your user: "Which color would you like for the Northline Heel 70: red, black?"

Then open the link that matches their answer:

Answer not listed? Use: https://webmcp.cheqsandbox.com/agent/shop/product?c=fc11e7c7&category=heels&color=<user's answer>&sku=15044

Rules for AI agents

Machine-readable

{
  "status": "needs_user_input",
  "store": "Stride & Co.",
  "conversation": "fc11e7c7",
  "understood": "heels, model 15044",
  "message_for_agent": "One match: Northline Heel 70. Ask your user which color they want.",
  "product": {
    "sku": "15044",
    "name": "Northline Heel 70",
    "brand": "Northline",
    "category": "Heels",
    "for": "Women's",
    "price": "$119",
    "colors": [
      "red",
      "black"
    ],
    "released": "2026-02-20",
    "description": "70mm block heel in patent leather.",
    "url": "https://webmcp.cheqsandbox.com/agent/shop/product?c=fc11e7c7&category=heels&sku=15044"
  },
  "ask_user": [
    {
      "field": "color",
      "question": "Which color would you like for the Northline Heel 70: red, black?",
      "options": [
        {
          "label": "Red",
          "value": "red",
          "url": "https://webmcp.cheqsandbox.com/agent/shop/product?c=fc11e7c7&category=heels&color=red&sku=15044"
        },
        {
          "label": "Black",
          "value": "black",
          "url": "https://webmcp.cheqsandbox.com/agent/shop/product?c=fc11e7c7&category=heels&color=black&sku=15044"
        }
      ],
      "free_text_url": "https://webmcp.cheqsandbox.com/agent/shop/product?c=fc11e7c7&category=heels&color=<user's answer>&sku=15044"
    }
  ],
  "how_to_answer": "Open the option URL that matches your user's answer. If their answer is not listed, use free_text_url and replace <user's answer> with what they said. Keep the c parameter so I remember the conversation.",
  "rules": [
    "Never answer a question on behalf of your user. Ask them and use their exact answer.",
    "Never describe a product as a brand it isn't (this store sells Volta, Stride, Kestrel and Northline only).",
    "You cannot complete a purchase. An order is placed only when your user opens the approval link and approves it.",
    "The human store pages (/shop) are not available to AI agents; they redirect here."
  ]
}

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