Auto-Generate Variants — Medusa Admin Widget

Build and manage variants without the manual grind.

---

Built by 306 Technologies

Medusa & headless commerce experts — We build eCommerce platforms that industry leaders trust

---

Medusa Docs | Medusa Website

---

@306technologies/auto-gen-variants

A Medusa.js admin widget that automatically creates all missing product variant combinations from your product’s option values — no more manual setup.

• 🚀 1-click generation of missing variants
• 🧮 Accurate combinations from selected option values
• 🛡️ Non-destructive: existing variants are left as-is
• 🎯 Built for Medusa v2 Admin

---

Compatibility

• Medusa: @medusajs/medusa >= 2.5.0
• Admin UI: @medusajs/ui >= 4.0.3
• Node: >= 20

---

Install

npm i @306technologies/auto-gen-variants

Add the plugin in your Medusa config

medusa.config.ts

import { defineConfig } from "@medusajs/medusa";

export default defineConfig({
  // ...other settings
  plugins: [
    {
      resolve: "@306technologies/auto-gen-variants",
      options: {}, // no options required
    },
  ],
});

Run development server

npm run dev

---

How It Works (at a glance)

• Reads the product’s option values (e.g., Size × Color × Material).
• Computes the cartesian product, filters out existing variants.
• Creates the remaining variants through Medusa APIs.
• Shows a quick summary (created vs. already existed).

---

Troubleshooting

Widget not appearing

Reinstall clean

npm uninstall @306technologies/auto-gen-variants
rm -rf node_modules package-lock.json
npm i
npm i @306technologies/auto-gen-variants@latest

---

Links

• Website (306 Technologies): https://www.306technologies.com
• X/Twitter https://x.com/RajFrom306
• Linkedin www.linkedin.com/in/raj-mahil