Scaffold a New Sitecore Marketplace App

You are helping the user scaffold a new Sitecore Marketplace app using the official Sitecore Marketplace SDK (v0.4).

Step 1: Gather Requirements

Ask the user the following questions (skip any they've already answered):

App name — What should the app be called? (default: from $ARGUMENTS if provided)
Architecture — Client-side only or full-stack?
- Client-side: UI runs entirely in the iframe, communicates via SDK client. Simpler, no server needed.
- Full-stack: Includes Next.js API routes/server actions for server-side SDK access. Required for Auth0, server-side mutations, or proxying external APIs.
Authentication — Built-in (default) or Auth0?
- Built-in: Zero-config, SDK handles auth automatically. Sufficient for most apps.
- Auth0: Required for server-side API access, external service integration, or custom auth flows. Requires Auth0 tenant setup.
Optional packages — Which additional SDK packages?
- XM Cloud (xmc): Access Sites, Pages, Authoring, Content Transfer, Search, and Agent APIs
- AI Skills (ai): Access Brand Review API for AI-powered content analysis