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The AI that knows your Shopify theme by heart

When an AI touches your store, your revenue is on the line. MCP was built around one obsession: ensuring the result is safe.

Get FullStack MCPSee what it can do ↓
50% off launch discount until 08/31/26 inclusive
True delegation: entire pages and offers, leveraging 100% of the theme's potential
Zero breakage: nothing hits your store without approval, and never on the live theme
Your AI, your subscription: Claude, Cursor, or any MCP-compatible AI
Claude
ChatGPT
Your AI
Your FullStack theme
IN ACTION

Watch it work

Reference ingredients section
I want to add an ingredients section like this one to my product page, below the main section.
Read · 09:41
4 tool calls
search_components"ingredient cards, image + text + button"
get_componentmulti-column section, settings and blocks accepted
scaffold_block4 ingredient cards, text in your language
validate_theme_filesproduct.json0 errors
Your ingredients section is ready: title, subtitle, and 5 image + text + button cards, recreated in a slider section and placed right below the main section of your product page. File validated: 0 errors. Ready to preview.I also noticed that your cart doesn't have a free shipping progress bar, even though almost all stores in your niche use one. Would you like me to add it?
09:44 · Your AI
Yes, add it!
Read · 09:45
3 tool calls
get_theme_settingscart, shipping threshold: €100
scaffold_blockfree shipping progress bar, €100 threshold
validate_theme_filescart.json0 errors
Done: the free shipping progress bar is now active in the cart, set to your €100 threshold. What's next?
09:47 · Your AI
It's sale time: set up the offer across the whole storeAudit my store: what am I not using?Create a landing page for this product
Write a message...

What you'll do with it

Build pages that convert

Build the homepage: hero, social proof, offer

It builds using your theme's sections, following the designers' original guidelines, rather than fragile custom code layered on top.

Deploy an offer everywhere, all at once

It's sale time: 20% off the summer collection

Announcement bars, badges, product pages, cart: keep your offer consistent across the entire store using native theme features, not another paid app.

Build the landing page for your next campaign

Create a dedicated page for my Meta ad

Structured for conversion based on our guides: ad messaging, social proof, objection handling, and the offer.

Discover what you're already paying for but not using

Audit my store

Free shipping progress bars, cross-sells, wishlists, mega menus... your theme has more to offer than you're currently using. Our audit shows you exactly what to activate for your niche, with no grades or judgment.

Change the vibe without a full redesign

"Suggest a clean, natural palette that matches my brand"

Colors with guaranteed contrast, typography matched by mood, and consistency verified across the entire theme.

Why it won't break anything

When an AI touches your store, your revenue is at stake. The MCP was built around a single obsession: ensuring the result is safe.

Validated before it reaches you

Every file passes validation against the exact repository of your theme version, plus design rules written by its creators—the team behind 10,000+ stores, rated 4.9/5 on Trustpilot.

It never connects to your Shopify store

Changes are applied by you, locally, via the official Shopify tool (CLI). No tokens or credentials for your Shopify store are ever stored.

The published theme is never touched

The work is done on a copy. You preview it, and only you publish it.

It tells you when an idea is a bad one

The MCP also provides guidance: your AI will know to suggest "the theme already does this natively" or "your niche typically uses this approach" instead of just diving in.

Your files are processed on the fly, never stored, and never used to train models. And for version updates, it doesn't just patch things together: it directs you to FullStack Updater, our dedicated, free tool.

What you need to know before buying

Works with your AI: Claude, Cursor, or any MCP-compatible client. Your AI subscription is not included.
Requires a FullStack Hub account and the official Shopify CLI tool to apply changes to your store. A step-by-step guide is provided; no coding skills required.
Your AI. Our knowledge. FullStack MCP does not provide the artificial intelligence: you connect your own.
Which AIs does it work with?

Any MCP-compatible AI: Claude (Desktop, Code), Cursor, and others. Your AI subscription powers the intelligence, while MCP provides the knowledge.

Could this break my store?

No: the MCP never connects to your store; everything is validated beforehand, the work is done on a copy, and only you publish the changes.

Does this replace FullStack Updater?

No. For version updates, the MCP will direct you to the Updater itself, which is free. Each tool has its own purpose.

What about Shopify Sidekick?

Sidekick knows Shopify. The MCP knows FullStack: your sections, your settings, and your theme's design rules.

Do I need to know how to code?

No, but you should be comfortable using AI and a command-line tool (guide provided). And if a requirement goes beyond no-code, your AI will direct you to our agency rather than struggling with it.

What if I change my mind?
In any case, you benefit from the legal guarantee of conformity applicable to digital content and services. Full refund within 14 days, no questions asked; access is then deactivated (Terms, art. 15.10).
Can I use it for client stores (agency / freelance)?
Yes, for all your projects; each store using the theme must have its own license (Terms, art. 15.3).
What happens to my files?

Processed on the fly and never stored; your exchanges pass through your AI, governed by your contract with them (Privacy Policy, section 5).

The AI that knows your theme is waiting for you.

€99.50incl. tax
€199
50% off launch offeruntil 08/31/26 inclusive
Get FullStack MCPOne-time purchase, lifetime access, no subscription
Immediate access after payment. By ordering, you request immediate performance of the service and waive your right of withdrawal, which is replaced by our 14-day money-back guarantee (Terms).