CHEQ WebMCP Protect · Agent lane for Stride & Co. (fictional demo store, no real purchases)
Status: needs_user_input
I understood: model 15001
Ask your user which color they want.
Then open the link that matches their answer:
Answer not listed? Use: https://webmcp-est.pages.dev/agent/shop/product?c=cad4f11c&color=<user's answer>&sku=15001
{
"status": "needs_user_input",
"store": "Stride & Co.",
"conversation": "cad4f11c",
"understood": "model 15001",
"message_for_agent": "Ask your user which color they want.",
"product": {
"sku": "15001",
"name": "Northline Glide",
"brand": "Northline",
"category": "Running",
"for": "Women's",
"price": "$99",
"colors": [
"pink",
"white",
"red"
],
"released": "2026-10-03",
"new_in": "Fall '26 collection",
"description": "Women's cushioned running shoe.",
"url": "https://webmcp-est.pages.dev/agent/shop/product?c=cad4f11c&sku=15001"
},
"ask_user": [
{
"field": "color",
"question": "Which color would you like for the Northline Glide: pink, white, red?",
"options": [
{
"label": "Pink",
"value": "pink",
"url": "https://webmcp-est.pages.dev/agent/shop/product?c=cad4f11c&color=pink&sku=15001"
},
{
"label": "White",
"value": "white",
"url": "https://webmcp-est.pages.dev/agent/shop/product?c=cad4f11c&color=white&sku=15001"
},
{
"label": "Red",
"value": "red",
"url": "https://webmcp-est.pages.dev/agent/shop/product?c=cad4f11c&color=red&sku=15001"
}
],
"free_text_url": "https://webmcp-est.pages.dev/agent/shop/product?c=cad4f11c&color=<user's answer>&sku=15001"
}
],
"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."
]
}