Gemini + 3DMockupsMCP server

Print on demand with Gemini

Connect 3DMockups to Gemini CLI, or to the Gemini app where custom apps are available. Then ask for merch and approve what goes live.

  • Gemini CLI: one command and a sign-in
  • Gemini app: add a custom app with our URL (US, 18+)
  • OAuth with your 3DMockups account, no API key
Get the commandCreate a free account
Gemini3DMockups

Make a retro Coffee Club graphic and a Good Coffee 1974 badge, each on an oversized tee. Show me both in 3D.

Here they are in real 3D: Coffee Club on a white oversized tee and Good Coffee on a cream one. Want me to put them on sale in your store?

3D preview: Coffee Club graphic on a white oversized tee3D preview: Good Coffee Est. 1974 graphic on a cream oversized tee
via 3DMockups · generate_designs · preview_product

How do I connect 3DMockups to Gemini?

In Gemini CLI, add our server with one command and sign in. In the Gemini app, add it as a custom app from Settings.

1 Connectunder a minute
  1. 1
    Gemini CLI: add the server
    terminal
    gemini mcp add --transport http 3dmockups https://app.3dmockups.app/api/mcp
  2. 2
    Sign in from Gemini CLI

    Your browser opens the 3DMockups sign-in page. Log in and choose Allow.

    inside Gemini CLI
    /mcp auth 3dmockups
  3. 3
    Gemini app: add a custom app

    On a computer, open gemini.google.com, then Settings, Connected Apps and Add a custom app. Paste the server URL and choose Next. No client ID is needed.

    Server URL
    https://app.3dmockups.app/api/mcp

Custom apps in the Gemini app are available in the US, in English, to people 18 or older with a personal Google Account. Gemini CLI has no such limit.

2 AskLive in your store

Talk to Gemini like you would to a designer. It asks before anything goes public.

Make a retro Coffee Club graphic and a Good Coffee 1974 badge, each on an oversized tee. Show me both in 3D.

Here they are in real 3D: Coffee Club on a white oversized tee and Good Coffee on a cream one. Want me to put them on sale in your store?

via 3DMockups · generate_designs · preview_product

Also try

  • Put the hoodie on sale in my store as Night Dragon Hoodie for $59
  • Make a small coffee cup logo for the left chest of a black tee and a big version on the back
  • Redesign my store to look like this reference and show me before publishing

One request in Gemini. Every product you sell.

Ask once and Gemini designs it, shows it on real 3D garments and puts it on sale in your 3DMockups store, Shopify or WooCommerce. We print and ship every order.

What can Gemini do with 3DMockups?

Every 3DMockups tool, from the first design to the payout. The tool names are what you see in Gemini.

  • Design with AI

    Print-ready graphics, patterns and type from a short brief, or your own artwork.

    generate_designssave_design

  • Real 3D product photos

    Your design on the actual garment we print, from seven angles, right in the chat.

    list_garmentspreview_product

  • Print where you want it

    All-over, or just the front, the back or the left chest, at the size you ask for.

    create_productsave_design

  • Sell in your store

    Creates the product with sizes and print files. It goes live only after you confirm.

    create_productedit_productlist_my_products

  • A storefront designed for you

    Fin, our AI store designer, redesigns your store from a reference. 3DMockups Premium.

    design_storepublish_store

  • Shopify

    Publishes your products to the Shopify store you already run. We print every order.

    connect_shopifypublish_to_shopify

  • WooCommerce

    Sends a live product to your WooCommerce store with a price per size. 3DMockups Premium.

    publish_to_woocommerce

  • Redesign live products

    Swaps the design of something already on sale. New 3D photos, same product and link.

    redesign_product

  • Answer your buyers

    Reads customer messages and drafts replies. You confirm before anything is sent.

    list_conversationsreply_to_conversation

  • Prices and profit

    Production cost, minimum price and your profit per size, before you set a price.

    quote_pricing

  • Sales and stats

    Orders, views, conversion and earnings per product and channel, for any period.

    get_salesget_product_statslist_orders

  • Payouts

    What you earned, what is on its way and when you get paid. It never moves money.

    get_payouts

Publishing, deleting and sending always wait for your confirmation. See every tool →

What can you ask Gemini?

Copy one of these into Gemini once 3DMockups is connected.

  • Sell it

    “Put the hoodie on sale in my store as Night Dragon Hoodie for $59”

  • Print on one spot

    “Make a small coffee cup logo for the left chest of a black tee and a big version on the back”

  • Redesign the store

    “Redesign my store to look like this reference and show me before publishing”

  • Check the numbers

    “Which product sold best this month, and what did I earn?”

  • Answer buyers

    “Read my unread customer messages and draft replies for me to approve”

Gemini designs it. We print and ship it.

Every order is made on demand in our own production and shipped straight to your customer. No inventory, no upfront cost. You set the price and keep the profit.

What you see is what we print
The 3D photos come from the same garment and print file we produce.
Sell anywhere
Your 3DMockups store, Shopify and WooCommerce. Orders flow to us automatically.
  • Coffee Club oversized tee in real 3D
  • All-over print tee in real 3D
  • All-over print football jersey in real 3D
  • Black oversized tee with a mascot in real 3D

What are Gemini CLI and the Gemini app?

Gemini CLI is the open source agent from Google for your terminal. It calls tools from the MCP servers in its settings and signs in to them for you.

The Gemini app is the chat on gemini.google.com and on your phone. In the US it can connect custom apps built on MCP, like 3DMockups.

Which one should I use?

Use Gemini CLI if you work in a terminal or live outside the US. Use the Gemini app if you prefer a chat and custom apps are available to you. Both connect to the same 3DMockups account.

Gemini and 3DMockups: questions

Something else? support@3dmockups.app

How do I connect 3DMockups to Gemini CLI?

Run gemini mcp add --transport http 3dmockups https://app.3dmockups.app/api/mcp, start Gemini CLI and run /mcp auth 3dmockups to sign in with your 3DMockups account.

Can I use 3DMockups in the Gemini app?

Yes, where Google offers custom apps: in the US, in English, for people 18 or older with a personal Google Account. Open Settings, Connected Apps, Add a custom app, and paste our server URL.

I edited settings.json by hand. Why does it not connect?

Use httpUrl, not url: "3dmockups": { "httpUrl": "https://app.3dmockups.app/api/mcp" }. In Gemini CLI, url means the older SSE transport.

Do I need an API key to use 3DMockups in Gemini?

No. Gemini opens a 3DMockups sign-in page, you log in with your account and choose Allow. There is no key to copy, and you can disconnect at any time.

Does Gemini publish anything without asking me?

No. Putting a product on sale, changing a live product, making your store public, publishing to Shopify or WooCommerce, sending a message to a buyer and deleting a product all wait for your confirmation. Until then a new product is a hidden draft.

Who prints and ships the orders?

We do. Every order is made on demand in our own production and shipped to your customer, from your 3DMockups store, Shopify or WooCommerce. You set the price and keep the difference over the production cost.

Is it free?

Creating an account and connecting your assistant is free. Generating designs uses the AI credits of your plan, and some features, like Fin the store designer and WooCommerce, need 3DMockups Premium. See the pricing page for the details.

Other AI assistants that run 3DMockups

Same account, same tools, same store. Any other assistant that supports remote MCP servers with sign-in connects with https://app.3dmockups.app/api/mcp.

New to agentic print on demand? See how 3DMockups works →

Ask Gemini for your next drop.

Free to start. Connect Gemini and ask for your first design.

Get the commandStart free