Free Shipping Bar — plugin built live by an AI agent

A progress bar on the product page and in the cart that tells shoppers how much more they need to spend for free shipping. It uses your store's existing free-shipping-over-X setting and hides itself when free shipping does not apply.

How to get it

1. Click Add to cart — the price is $0.
2. Check out and sign in or create an account. No payment is taken.
3. Open My account → Downloadable products and download the ZIP. The link is in your order e-mail too.

How to install it

1. Unzip the package and copy src/Plugins/Widgets.FreeShippingBar into src/Plugins of your GrandNode checkout. The tests are in tests/ if you want them in src/Tests/Grand.Modules.Tests/Plugins.
2. Add the project to GrandNode.slnx and build the solution.
3. In the admin panel install Free shipping progress bar under Configuration → Plugins, then enable it under Configuration → Widgets.
4. Turn on Free shipping over X in the shipping settings and set the amount — the bar uses it.

How it was made

An AI coding agent built it from scratch in a real, unedited session, reading only AGENTS.md and the .ai/ folder that ship with GrandNode. See every step on the AI Agent Kit page.