---
title: "Storefront MCP cart tools end maintenance | Agent Ready Checkout"
description: "31 Aug 2026: Shopify said the deprecated get_cart and update_cart tools on the Storefront MCP server would be maintained until 31 August 2026."
canonical: https://agentreadycheckout.com/news/2026-08-31-shopify-storefront-mcp-cart-tools-reach-end-of
site: "Agent Ready Checkout"
last_updated: 2026-11-04
date: 2026-08-31
section: "News"
---

# Storefront MCP cart tools end maintenance | Agent Ready Checkout

> 31 Aug 2026: Shopify said the deprecated get_cart and update_cart tools on the Storefront MCP server would be maintained until 31 August 2026.

Source: https://agentreadycheckout.com/news/2026-08-31-shopify-storefront-mcp-cart-tools-reach-end-of
Site: Agent Ready Checkout
Last reviewed: 2026-11-04

News, 31 Aug 2026

# Shopify Storefront MCP cart tools reach end of maintenance

In short

Shopify said the deprecated get\_cart and update\_cart tools on the Storefront MCP server would be maintained until 31 August 2026; the replacement is UCP Cart MCP at /api/ucp/mcp implementing the UCP cart capability. The matrix entry to read next for this 31 Aug 2026 item is UCP on Shopify, which is live as of 4 Nov 2026.

## What was reported

Shopify said the deprecated get\_cart and update\_cart tools on the Storefront MCP server would be maintained until 31 August 2026; the replacement is UCP Cart MCP at /api/ucp/mcp implementing the UCP cart capability.

Primary source: [shopify.dev](https://shopify.dev/changelog/storefront-mcp-cart-tools-are-being-deprecated-in-favour-of-ucp-cart-mcp), read 4 Nov 2026.

## Where it sits in the matrix

-   [Shopify](https://agentreadycheckout.com/platforms/shopify): 1 live, 0 pilot, 1 announced and 0 not supported in the matrix.

## Other items from August 2026

-   25 Aug 2026 [UCP release 2026-08-25 adds 3DS2 and multi-vertical refactor](https://agentreadycheckout.com/news/2026-08-25-ucp-release-2026-08-25-adds-3ds2-and-multi-vertical)
-   20 Aug 2026 [commercetools adds storefront, delivery estimate and carrier fields for agentic checkout](https://agentreadycheckout.com/news/2026-08-20-commercetools-adds-storefront-delivery-estimate-and)
-   14 Aug 2026 [Amazon Conditions of Use carry Agent Terms requiring agents to self-identify](https://agentreadycheckout.com/news/2026-08-14-amazon-conditions-of-use-carry-agent-terms-requiring)

## Sources

1.  [shopify.dev/changelog/storefront-mcp-cart-tools-are-being-deprecated-in-favour-of-ucp-cart-mcp](https://shopify.dev/changelog/storefront-mcp-cart-tools-are-being-deprecated-in-favour-of-ucp-cart-mcp), read 4 Nov 2026

Last reviewed 4 Nov 2026

## Edition

Matrix edition of 4 Nov 2026.

Reviewed 4 Nov 2026, [1 sources](#sources-h).

## Method

[How cells, sources and read dates are defined](https://agentreadycheckout.com/method)