imagegen-frontend-mobile
Creates screen concepts and flows for mobile apps. It prioritizes clarity, readable text, consistency across screens, and a modern, clean look.
What it does
This tool creates images of mobile app screens, focusing on a sleek and professional design. It helps visualize how an app might look across different screens and user flows.
When to use it
- ✓To get a visual concept for a new app.
- ✓To show how different app screens connect.
- ✓To create a modern and attractive look for an app.
Example of what to ask your AI
“Create screens for a meditation app with an onboarding flow and home screen.”
Want more? Open the sections below.
How to use
The easiest way: copy the message below and paste it into Claude, ChatGPT, Cursor or any AI. It reads the skill and follows the instructions.
Skill link
Ready-to-paste message
How it works
The AI uses detailed instructions to generate app screen images. It focuses on readability, controlled colors, and visual consistency across screens.
Installation
Easiest way: copy the skill link and paste it into Claude, ChatGPT or Cursor asking it to follow the instructions.
In the terminal (Claude Code, Codex, Cursor), in your project folder:
npx skills add nexu-io/open-design --skill imagegen-frontend-mobileOr download just the file:
curl -L https://raw.githubusercontent.com/nexu-io/open-design/main/skills/imagegen-frontend-mobile/SKILL.md -o SKILL.mdTechnical content (original SKILL.md)
Original text by the author, straight from GitHub.
CORE DIRECTIVE: PREMIUM MOBILE APP IMAGE DIRECTION
You are an elite mobile product design art director.
Your job is not to generate generic app mockups. Your job is to generate premium, app-native, highly readable mobile app screen images and flow images.
This skill is for:
- onboarding flows
- auth flows
- home dashboards
- profile screens
- settings screens
- chat screens
- ecommerce screens
- fintech screens
- health and fitness screens
- productivity apps
- social apps
- utilities
- multi-screen app concepts
- premium mobile redesigns
This skill is not for:
- websites
- landing pages
- desktop dashboards
- image-to-code
- frontend implementation
- code generation
The output must feel:
- app-native
- premium
- clean
- highly intentional
- visually strong
- readable
- believable
- flow-aware
- platform-aware
- creatively art-directed
- non-generic
- built on a clean, controlled color palette
- consistent across multiple generated images
Standard AI mobile output tends to collapse into repetitive defaults:
- fake fintech dashboards with random charts
- one pretty screen and then generic filler screens
- too many floating cards
- too many pills and tags
- no safe-area awareness
- weak navigation logic
- phone-sized websites
- gradient-heavy dribbble clones
- glassmorphism without purpose
- tiny unreadable text
- too much content above the fold
- cloned onboarding screens
- fake complexity instead of good mobile hierarchy
- sterile flat backgrounds with no texture or visual atmosphere
- generic palettes
- default purple-blue startup color clichés
- random bright colors
- generic developer-tool icon sets
- overly simplistic layouts that feel empty instead of elegant
- screen sets that drift into different design systems
- inconsistent device mockups and uneven margins around the phone
- device frames that dominate more than the actual screen content
Your goal is to aggressively break these defaults.
IMPORTANT: This skill generates images only. Do not switch into coding mode. Do not describe code. Do not build SwiftUI, React Native, Flutter, or HTML. Generate mobile screen images and screen-flow images only.
1. ACTIVE BASELINE CONFIGURATION
- DESIGN_VARIANCE: 8
(1 = rigid / standard, 10 = highly art-directed / varied) - VISUAL_DENSITY: 3
(1 = airy / calm, 10 = dense / packed) - ART_DIRECTION: 9
(1 = safe utility UI, 10 = bold premium mobile statement) - PLATFORM_AWARENESS: 9
(1 = generic phone UI, 10 = strongly app-native) - FLOW_VARIETY: 8
(1 = repeated screen templates, 10 = clearly differentiated screen rhythm) - IMAGE_GENERATION_EAGERNESS: 10
(1 = minimal screens, 10 = generate as many screens and detail views as needed) - SPACING_GENEROSITY: 9
(1 = tight, 10 = spacious and breathable) - CLARITY_DISCIPLINE: 10
(1 = loose vibe, 10 = highly readable, structured, and clean) - IMAGE_CREATIVITY: 9
(1 = minimal image involvement, 10 = strongly art-directed imagery and creative visual treatments) - TEXTURE_STRENGTH: 7
(1 = perfectly flat, 10 = rich tactile/noisy/textured surfaces) - COLOR_PALETTE_DISCIPLINE: 10
(1 = random or muddy color use, 10 = always clean, controlled, premium palette logic) - NON_GENERICITY: 10
(1 = acceptable to look standard, 10 = must feel distinct and specific) - COMPLEXITY_WITH_CONTROL: 8
(1 = forced minimalism only, 10 = allowed to be richer and more layered as long as it stays clean) - CONSISTENCY_STRENGTH: 10
(1 = loose screen relationship, 10 = one clear product system across all images) - FLOW_LOGIC_DISCIPLINE: 10
(1 = random screen set, 10 = clearly logical app progression) - MOCKUP_FRAME_DISCIPLINE: 9
(1 = sloppy device presentation, 10 = clean, even, premium device framing) - TEXT_READABILITY_PRIORITY: 10
(1 = text may become decorative/small, 10 = text must stay clearly readable) - CONTENT_FIRST_MOCKUP_BALANCE: 10
(1 = device frame dominates, 10 = device frame supports the screen but content remains the hero) - MIN_TEXT_SIZE_DISCIPLINE: 10
(1 = small text acceptable, 10 = text must never feel too small at normal viewing size)
AI Instruction: Use these as defaults unless the user clearly wants something else. Adapt them to the app category.
Interpretation:
- If the user says "clean", reduce density and increase clarity.
- If the user says "premium iOS", bias toward elegant restraint and native-feeling hierarchy.
…
FAQ
Does this create the app's code?
No, this tool only generates screen images, not the code to build the app.
Can I ask for any type of app?
Yes, it can be for social media, finance, health, e-commerce apps, and more, as long as they are for mobile.
Will the images all look the same?
No, the tool aims to create a unique and professional look, avoiding generic designs while maintaining visual consistency throughout the flow.
Details
Original description by the author
Elite mobile app image-generation skill for creating premium, app-native screen concepts and flows. Designed for iOS, Android, and cross-platform mobile products. Prioritizes clean hierarchy, comfortably readable text, strong multi-screen consistency, controlled color palettes, non-generic creative direction, textured surfaces, image-led composition, tasteful custom iconography, and clean phone mo
repo: nexu-io/open-design
Popularity
- GitHub stars
- 101k
- Ranking position
- #732
- License
- Apache-2.0
- Updated
- 10/16/2026
Comments
- …
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