AI Weekly Malaysia

Shopify announced that browser-based AI agents can now complete purchases on eligible merchants' sites, extending its earlier WebMCP support from product search and add-to-cart into checkout, including Shop Pay. The update ships three new tools — get_checkout, update_checkout, and complete_checkout — letting an agent read the checkout screen, change details like address or delivery option, and submit the order once the buyer authorizes it, without screenshots or page scraping. Shopify already runs a hosted MCP server for server-to-server agents; both paths sit on its Universal Commerce Protocol (UCP), and the feature is rolling out to all eligible merchants according to Shopify's Gil Greenberg, who works on agentic commerce. The move runs opposite to Amazon and Adidas, which the article says are blocking AI agents from purchasing on users' behalf.

Why: If you run a Shopify storefront, agent traffic can now finish checkout instead of stalling at the cart — so you have to decide whether to leave it enabled or block agents the way Amazon does, and check whether your checkout customizations survive an agent editing address and delivery fields. If you build agents or commerce tooling, this is a concrete interface to target: implement get_checkout, update_checkout and complete_checkout (or the hosted MCP server path) rather than driving checkout with screenshots and scraping. For founders evaluating agentic commerce in Malaysia or SEA, the practical question is whether agent-completed orders change your payment, fraud or fulfilment assumptions before you enable it.

Shopify launched Canvas on October 1, 2026, a site-building tool where merchants chat with Shopify's AI agent Sidekick to build a store instead of rearranging theme sections or editing code. Canvas renders the store's actual code in real time rather than a static preview, so merchants can test interactivity, animations, and different screen sizes, and Sidekick takes screenshots to see what the merchant sees. Shopify says it gave Sidekick the ability to work directly with theme files and simplified the theme architecture to make this possible; merchants can still click individual elements to edit them manually.

Why: If you build or maintain Shopify themes or apps for clients, note that Sidekick now edits the store's real theme files, not a mockup, and Shopify says the theme architecture was simplified to enable it. That means custom Liquid work and client handoff workflows can be changed by a chat prompt, so decide now who gets Sidekick access on client stores and how you review or version theme changes. The article gives no pricing, rollout date, or plan eligibility, so don't promise it to clients until Shopify publishes those.