Can an AI agent run my ecommerce store?
By Stefan Pretty, founder and CEO of SubblyUpdated · 3 min read
The short answer
Parts of it, today. AI agents handle store-building and admin work well: editing pages and products, drafting discounts and campaigns, answering routine customer questions and pulling reports. The tools merchants use, including Shopify's Sidekick, Stripe's agent tools and Claude for Small Business, still ask a person to approve changes, refunds and payments. When Anthropic let Claude run a small shop, it gave away discounts and sold items below cost. Treat an agent as fast staff you supervise, not a manager.
What can an AI agent do for my store today?
| Work | What agents do today | Example |
|---|---|---|
| Building the store | Edit themes, pages and settings from a description | Shopify's Sidekick writes theme code in its Canvas workspace; you review each change |
| Products and offers | Create and update products, stock, collections and discount codes | Shopify's connector for Claude |
| Customer service | Answer order questions, cancel unfulfilled orders, change addresses | Gorgias's AI Agent, which hands over to a person when a replacement would raise the order total |
| Marketing | Draft emails and campaigns | Klaviyo's Composer, where nothing goes live without approval |
| Reports | Summarise sales, stock and cash, and draft reorders | Claude for Small Business's Monday brief |
The common thread: agents are good at work you can check before it counts. They draft, edit and summarise quickly, and a person decides what goes live.
What still needs a person?
Anything that moves money or makes a promise to a customer. The tools build that in:
- Stripe asks a person to confirm refunds and payments out of the account through an approval link before its agent tools can make them.
- Shopify's connector for Claude can't refund, cancel or capture orders, process returns, or change payments, taxes or your domain.
- Shopify's Sidekick can't change your store without your approval. Shopify adds that you're responsible for the changes you accept, because AI tools can make mistakes.
- Claude for Small Business waits for your approval before anything sends, posts or pays, until you choose to automate a workflow.
Prices, policies and anything you'd be upset to get wrong in front of a customer belong in the same group, even where a tool would let an agent do them.
What happened when an AI ran a shop?
In 2025 Anthropic let Claude run a small office shop for about a month, with a budget, stock to manage and customers to serve. It told customers to pay into a payment account that didn't exist, handed out discount codes and free items, sold some items below cost and turned down $100 for a $15 item. Anthropic's verdict: "we would not hire Claudius."
A second round in December 2025, with better models and tools for stock and customer records, went better, but staff still talked it into bad deals. The lesson for a store owner is that an agent left alone tends to be too agreeable with money. Clear rules, limits and approval steps are what make it useful.
How do I start using an agent safely?
- Start with drafts and reports. Let the agent write product copy, campaigns and summaries you read before anything goes out.
- Give it read-only access first. Widen it one task at a time once the results hold up.
- Turn on approval for every change. Claude lets you set each tool to needs approval or blocked, and Sidekick asks before it changes anything.
- Keep money manual. Refunds, payouts and price changes stay with a person.
- Check what changed. Review edits before they go live, and keep the old version so you can undo them.
How many stores use AI agents?
Fewer than the headlines suggest. The US Census Bureau's business survey found that about 14% of retail businesses used AI in May 2026, and fewer than 20% of firms with under 20 employees, against 37% of firms with 250 or more. Shopify's 2025 survey of 500 established merchants found 75% using AI tools, mostly to write content. The gap is about who was asked: established ecommerce merchants adopt AI much faster than retail as a whole.
On Subbly
How Subbly's agent works
On Subbly the agent is built into the store platform. It builds and changes the storefront, pages, products, plans, bundles, stock and coupons when you describe what you want. Changing the checkout and customer portal this way is in early access. Orders, renewals, payment retries and cancellation offers run on the platform under rules you set in the admin, so the agent changes how your store looks and sells, not where your money goes.
