Shopify Fall '26 Edition opens every store to AI agents via Shop.dev and WebMCP

Shopify released its Fall '26 Edition with over 150 updates. The key change: catalogue, cart and checkout are now open to any AI agent through Shop.dev and WebMCP, and every Liquid and Hydrogen storefront is agent-ready by default with no app install.

• Shop.dev gives agents catalogue, cart and Shop Pay access without a key
• WebMCP on every storefront lets agents search products and complete checkout
• Connectors for ChatGPT, Claude, Copilot, Gemini, Grok and Perplexity
• Hydrogen rebuilt, now works with any framework and runtime