Packrift MCP Server

Build the checkout handoff URL once the buyer has confirmed an exact product, quantity, live price, and stock. Preferred input is sku plus quantity; use items only when you already hold variant IDs as strings. Returns a tracked packrift.com cart URL plus a Shopify cart permalink; it never places an order.

Returns curated Packrift SKUs that are ready for cart handoff, including create_cart_url arguments, SKU records, product/reorder/quote links, and the required live-confirmation sequence.

Use to confirm stock before recommending a SKU or building a cart. Required argument: variant_ids as an array of numeric Shopify variant IDs encoded as strings, for example ["53475949216112"]. Never send variant_ids as numbers. Live, never cached.

Live inventory exploration for one or more catalog variants. Returns total quantity, available-for-sale state, warehouse-level quantities where available, and a plain-language fulfillment summary.

Return a quote-request URL for an exact packaging spec or SKU. Use when no exact match exists or the buyer needs bulk or procurement review.

Exploration tool for buyers comparing a packaging spec, competitor-style item, or catalog-number request against Packrift's curated catalog. Returns ranked Packrift candidates plus a plain-language comparison summary.

Explain why a nearby product should not be presented as an exact match for the buyer's spec, then return safe next actions and a quote-request URL.

Exploration tool for item dimensions and weight. Calculates required inside dimensions, ranks Packrift box/mailer candidates, and gives void-fill guidance before live price/inventory confirmation.

Use when the buyer has item dimensions and needs a fitting box or mailer. Required arguments are item_length_in, item_width_in, item_depth_in, item_weight_lb, and use_case. Canonical use_case values are mailer|box|fragile|apparel|ecommerce; free text such as 'shipping ceramic mugs' is accepted and mapped to the closest canonical context. Returns up to 5 curated SKUs ranked by fit with price, stock, URL, and cart-continuity fields.

Two-step exact-SKU purchase prep. Call first with sku, quantity, and buyer_confirmed=false to confirm the product, live price, and live stock in one call. After the buyer approves, call again with buyer_confirmed=true to receive the tracked checkout handoff URL. It never places an order.

Use to confirm live unit price and line total before cart handoff. Required argument: variant_ids as an array of numeric Shopify variant IDs encoded as strings, for example ["53475949216112"]. Optional quantity defaults to 1. Never send variant_ids as numbers. Never cached.

Use after find_packaging_for_item or search_products to pull full detail for a handle: all variants, SKUs, dimensions, weight, stock. Input: handle. Call before building a cart to map qty to the right variant.

Use when the user names a category by keyword (e.g. 'kraft tape', 'bubble mailer', 'starter kit') with no dimensions. For dimension-based fit, prefer find_packaging_for_item. Returns products with price, stock, URL.

Return the reorder URL, product URL, and a copyable procurement spec for one catalog SKU or handle. Use for repeat-buy and procurement handoff workflows.

Use when the buyer asks shipping cost for selected catalog variants. Required arguments: destination_postal_code, country (US|CA), and items with variant_id as a numeric Shopify variant ID string plus qty, for example {"variant_id":"53475949216112","qty":1}. Never send variant_id as a number.