Checkout Step Shell
Two-pane transactional shell for one checkout or setup step plus a persistent summary rail.
LLM handoff
Copy a concise page brief or the full MDX source without digging through the docs shell.
Checkout / Step 2
Keep the form and summary in one controlled relationship.
The transaction should read as one flow, not a collage of unrelated cards.
Taxes and fulfillment details are confirmed in the final step.
CheckoutStepShell keeps the form and order summary in one controlled relationship. It also works for setup and onboarding steps that need the same structure.
Installation
Install
Purchase access, then open /account/install to issue a registry token.