webmcp-ten.vercel.app

{
  "name": "search_listings",
  "kind": "answer",
  "impl": "imperative",
  "description": "Search and browse marketplace listings by keywords, max price, or category.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "query": {
        "type": "string",
        "description": "Search terms (e.g. 'e-bike', 'camera', 'desk')"
      },
      "maxPrice": {
        "type": "number",
        "description": "Maximum asking price in USD"
      },
      "category": {
        "type": "string",
        "description": "Category filter (Electronics, Vehicles, Furniture, Music, Home)"
      }
    }
  },
  "page": "/"
}

{
  "name": "get_listing_details",
  "kind": "answer",
  "impl": "imperative",
  "description": "Retrieve comprehensive details for a specific listing including condition, price, seller info, and active negotiation status.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "listingId": {
        "type": "string",
        "description": "Unique listing ID (e.g. 'listing-1')"
      }
    },
    "required": [
      "listingId"
    ]
  },
  "page": "/"
}

{
  "name": "make_offer",
  "kind": "transact",
  "impl": "imperative",
  "description": "Make an initial price offer on a listing as a buyer. Creates a new negotiation session.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "listingId": {
        "type": "string",
        "description": "Listing ID to make an offer on"
      },
      "amount": {
        "type": "number",
        "description": "Offer amount in USD"
      },
      "message": {
        "type": "string",
        "description": "Optional message or terms to the seller"
      }
    },
    "required": [
      "listingId",
      "amount"
    ]
  },
  "page": "/"
}

{
  "name": "counter_offer",
  "kind": "act",
  "impl": "imperative",
  "description": "Counter an active offer with a revised price and optional note. Gated by turn (only available when responding to the other party).",
  "inputSchema": {
    "type": "object",
    "properties": {
      "negotiationId": {
        "type": "string",
        "description": "Active negotiation ID"
      },
      "amount": {
        "type": "number",
        "description": "Counter offer price in USD"
      },
      "message": {
        "type": "string",
        "description": "Reasoning or note for the counter offer"
      }
    },
    "required": [
      "negotiationId",
      "amount"
    ]
  },
  "page": "/listing/listing-1"
}

{
  "name": "accept_offer",
  "kind": "act",
  "impl": "imperative",
  "description": "Accept the latest offer from the opposing party and close the price agreement phase. Gated to the party receiving the offer.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "negotiationId": {
        "type": "string",
        "description": "Negotiation ID to accept"
      }
    },
    "required": [
      "negotiationId"
    ]
  },
  "page": "/listing/listing-1"
}

{
  "name": "reject_offer",
  "kind": "act",
  "impl": "imperative",
  "description": "Decline and terminate the current negotiation session with an optional reason.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "negotiationId": {
        "type": "string",
        "description": "Negotiation ID to reject"
      },
      "reason": {
        "type": "string",
        "description": "Optional reason for declining"
      }
    },
    "required": [
      "negotiationId"
    ]
  },
  "page": "/listing/listing-1"
}

{
  "name": "get_negotiation_history",
  "kind": "answer",
  "impl": "imperative",
  "description": "Fetch full audit trail of offers, messages, and pickup details for context-aware decision making.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "negotiationId": {
        "type": "string",
        "description": "Negotiation ID to inspect"
      }
    },
    "required": [
      "negotiationId"
    ]
  },
  "page": "/listing/listing-1"
}