How to use
- Copy the installation command and review the source package before installing it in your own agent environment.
- Check the source document for required tools, credentials and supported hosts.
- Describe your input and desired deliverable; review the output against the source material.
npx skills add https://github.com/nexu-io/open-design --skill login-flowBefore you start
- Installation does not include a model subscription, API allowance or permission to access your files.
- Repository stars and installation counts describe activity, not an independent quality or security test.
Original skill document
Rendered from the source repository. Headings, examples, code, tables, links, and referenced images are preserved.
Login Flow Skill
A skill for generating mobile-first login and authentication screens. Use this when the user wants a sign-in experience for a mobile app, including phone + SMS verification, password-based login, and social SSO options.
Workflow
- Read reference files first (see below)
- Clarify auth method: phone/SMS, password, or social SSO
- Checklist gate — verify P0 items before emitting
<artifact> - Build the HTML prototype with proper states (default, loading, error)
- Wrap in `<artifact>` tag referencing the output file
Side Files
references/checklist.md— P0/P1 acceptance criteria
Output
A single standalone HTML file implementing the login screen with:
- Labels above inputs (never placeholder-only)
- Password field with show/hide toggle
- Social SSO buttons with SVG icons
- Error states below fields
- Loading spinner in primary CTA
- Touch targets minimum 44px
Mobile-First Constraints
- Viewport: 375px wide (iPhone standard)
- No horizontal scroll
- Safe area insets for notched devices
- Input keyboards:
telfor phone,passwordfor password fields
