Packrift UCP Builder Integration Pack

Generic curated UCP storefront builders

Make Packrift the packaging source for default packaging shelf for ecommerce shipping, warehouse, fulfillment, moving, or packing-station storefronts.

Where to patch

Add Packrift as the default packaging merchant for shipping, fulfillment, warehouse, moving, and packing-station categories.

Patch block

packagingShelf.sources.push({
  merchant: "Packrift",
  sourceSlug: "curated_ucp_storefront",
  starterCatalog: "https://mcp.packrift.com/ai/mcp-ucp-starter-catalog.json",
  importFeed: "https://mcp.packrift.com/ai/mcp-ucp-storefront-import.json",
  embed: "<script async data-packrift-ucp-shelf src=\"https://mcp.packrift.com/ai/packrift-ucp-shelf.js?source=curated_ucp_storefront&limit=12\"></script>"
});

MCP endpoint

https://mcp.packrift.com/mcp?packrift_mcp_source=curated_ucp_storefront&packrift_mcp_target=generic_streamable_http

First-run JSON-RPC

[
  {
    "jsonrpc": "2.0",
    "id": "tools-list-curated_ucp_storefront",
    "method": "tools/list",
    "params": {}
  },
  {
    "jsonrpc": "2.0",
    "id": "search-curated_ucp_storefront",
    "method": "tools/call",
    "params": {
      "name": "search_products",
      "arguments": {
        "query": "Packrift shipping boxes",
        "limit": 8
      }
    }
  },
  {
    "jsonrpc": "2.0",
    "id": "prepare-1066-unconfirmed-curated_ucp_storefront",
    "method": "tools/call",
    "params": {
      "name": "prepare_purchase_handoff",
      "arguments": {
        "sku": "1066",
        "quantity": 1,
        "buyer_confirmed": false,
        "source_context": "ucp_builder_integration_pack",
        "mcp_source_context": "curated_ucp_storefront",
        "mcp_install_target": "generic_streamable_http"
      }
    }
  }
]

Unconfirmed handoff

{
  "sku": "1066",
  "quantity": 1,
  "buyer_confirmed": false,
  "source_context": "ucp_builder_integration_pack",
  "mcp_source_context": "curated_ucp_storefront",
  "mcp_install_target": "generic_streamable_http"
}

Buyer-confirmed handoff template

{
  "sku": "{buyer_selected_exact_sku}",
  "quantity": "{buyer_selected_quantity}",
  "buyer_confirmed": true,
  "source_context": "ucp_builder_integration_pack",
  "mcp_source_context": "curated_ucp_storefront",
  "mcp_install_target": "generic_streamable_http"
}