Codex + 3DMockupsMCP server

Print on demand from Codex

Add 3DMockups to Codex and ask for merch from your terminal. It designs, renders real 3D photos and sells when you approve.

  • Two commands: add the server, then sign in
  • OAuth with your 3DMockups account, no API key
  • Every 3DMockups tool, and it asks before anything goes live
Codex3DMockups

Make two tees for our launch, and show me both in 3D.

Here they are in real 3D on a white and a cream oversized tee. Want me to create them as hidden drafts 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 Codex?

Register our remote MCP server, then sign in once. Codex keeps the login for the next sessions.

1 Connectunder a minute
  1. 1
    Add the server
    terminal
    codex mcp add 3dmockups --url https://app.3dmockups.app/api/mcp
  2. 2
    Sign in

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

    terminal
    codex mcp login 3dmockups
  3. 3
    Start Codex and ask

    The 3DMockups tools are available in every session.

Prefer the config file? Add [mcp_servers.3dmockups] with url = "https://app.3dmockups.app/api/mcp" to ~/.codex/config.toml. Already use the 3DMockups app in ChatGPT? Plugins installed there also work in Codex.

2 AskLive in your store

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

Make two tees for our launch, and show me both in 3D.

Here they are in real 3D on a white and a cream oversized tee. Want me to create them as hidden drafts in your store?

via 3DMockups · generate_designs · preview_product

Also try

  • Read the README and design a launch tee with our tagline on the back
  • 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

One request in Codex. Every product you sell.

Ask once and Codex 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 Codex do with 3DMockups?

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

  • 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 Codex?

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

  • From your repo

    “Read the README and design a launch tee with our tagline on the back”

  • 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”

  • Check the numbers

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

  • Prices first

    “What does a crew tee cost to make, and what is my profit at $34?”

Codex 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 is Codex?

Codex is the coding agent from OpenAI. It runs in your terminal, in the Codex app and in editors, works on your project and calls tools from the MCP servers you add.

Added as an MCP server, 3DMockups gives Codex every tool, including the newest ones that the ChatGPT app gets with its next update.

Codex or ChatGPT?

Codex is for working in code. For the chat on the web or your phone, add the 3DMockups app to ChatGPT instead.

ChatGPT guide

Codex and 3DMockups: questions

Something else? support@3dmockups.app

How do I connect 3DMockups to Codex?

Run codex mcp add 3dmockups --url https://app.3dmockups.app/api/mcp, then codex mcp login 3dmockups and sign in with your 3DMockups account in the browser.

Can I sign in on a machine without a browser?

Yes. Run codex mcp login 3dmockups --no-browser and open the link it prints on any device.

Is this the same as the 3DMockups app in ChatGPT?

Same account and same server. Connected as an MCP server, Codex sees every tool, while the ChatGPT app shows the tools of its reviewed version until its next update.

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

No. Codex 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 Codex 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.

Ship your next drop from Codex.

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