Sleek.design and Claude Code: take a SaaS concept toward a mobile app

Prepare the design and backend route

The 5 April 2026 description says Luke turns his SaaS “Scripty” into a mobile app through a master prompt. Claude Code installs the Sleek skill, researches the product, designs screens in Sleek.design and sets up an Ensforge backend. The design and backend are separate parts of the build, so inspect both before accepting the application.

1. Use the retained design resource: http://sleek.design/?ref=luke.
2. Retrieve the master prompt and full walkthrough through https://ailuke.short.gy/aLQDY7Lz540_skool; the description does not reproduce the prompt text.
3. Follow API-key and backend setup at 1:00, then the master-prompt explanation at 1:35 before the build at 2:01.

Review the screens and continue with current context

Designed screens are reviewed at 4:00 and previewed in Sleek at 5:02. A visual design and a functioning application are different checkpoints. Use the preview to inspect the user journey and carry precise feedback into the next pass instead of treating a convincing screen as the end of the work.

1. Compare the app screens with the original SaaS task and identify missing steps or inconsistent information.
2. Follow the preview and test the intended journey using the available controls.
3. At 5:45, use the continuation example to identify the current build and unresolved issues when resuming work with new context.
4. Inspect browser errors through the debugging segment at 8:35 and verify a correction against the same failing action.

Check data assumptions before distribution

The database-replication warning at 6:45 is central to the production handoff. A separate backend or copied data does not automatically stay consistent with an existing SaaS. The recording reaches a mobile-running example at 9:42 and discusses App Store or Google Play distribution at 10:18; neither establishes that another app is production-ready or accepted by a store.

1. Identify which backend holds authoritative records and what data must remain consistent between the website and app.
2. Record unresolved replication and access questions before using real customer data.
3. Repeat the main journey on the mobile result and keep store-submission steps separate from the successful local or preview build.

The takeaway

A useful mobile conversion preserves the original product task and has explicit data ownership; a one-prompt start does not remove review and production work.