claude-skill-app-onboa…
A Claude Code skill that designs and builds questionnaire-style onboarding flows for your app, modelled on conversion patterns used by subscription apps. Useful for mobile product and growth work.
1 skill1.2k
@adamlyttleappsMarketing
Plugin
claude-skill-aso-appstore-screenshots
A Claude Code skill that analyzes an iOS app's codebase to identify its core benefits, then generates ASO-optimized App Store screenshot images using Nano Banana Pro.
Plugin Signal39/100Fair
maintained14
capable14
documented100
adopted69
Claude Code
$ npx -y skills add adamlyttleapps/claude-skill-aso-appstore-screenshots --agent claude-code
Codex
$ npx skills add adamlyttleapps/claude-skill-aso-appstore-screenshots -a codex
Cursor
$ npx skills add adamlyttleapps/claude-skill-aso-appstore-screenshots -a cursor
Gemini CLI
$ npx skills add adamlyttleapps/claude-skill-aso-appstore-screenshots -a gemini-cli
GitHub Copilot
$ npx skills add adamlyttleapps/claude-skill-aso-appstore-screenshots -a github-copilot
OpenCode
$ npx skills add adamlyttleapps/claude-skill-aso-appstore-screenshots -a opencode
Windsurf
$ npx skills add adamlyttleapps/claude-skill-aso-appstore-screenshots -a windsurf
What's inside
README
ASO App Store Screenshots
A Claude Code skill that generates high-converting App Store screenshots for your iOS app. It analyzes your codebase, identifies core benefits, and creates professional screenshot images using AI.
What It Does
- Benefit Discovery — Analyzes your app's codebase to identify the 3-5 core benefits that drive downloads
- Screenshot Pairing — Reviews your simulator screenshots, rates them, and pairs each with the best benefit
- Generation — Creates polished App Store screenshots using a two-stage process: deterministic scaffolding (compose.py) + AI enhancement (Nano Banana Pro via Gemini MCP)
- Showcase — Generates a preview image with all screenshots side-by-side
Installation
1. Add the skill to Claude Code
claude install-skill github.com/adamlyttleapps/claude-skill-aso-appstore-screenshots
2. Install Python dependencies
pip install Pillow
3. Font requirement
The skill uses SF Pro Display Black for headline text. On macOS, install it from Apple's developer fonts. The expected path is:
/Library/Fonts/SF-Pro-Display-Black.otf
4. Set up Gemini MCP (for AI enhancement)
The generation phase requires @houtini/gemini-mcp to be configured as an MCP server in Claude Code:
npm install -g @houtini/gemini-mcp
Then add it to your Claude Code MCP config (~/.claude/settings.json or project .mcp.json).
Usage
From within your app's project directory, run:
/aso-appstore-screenshots
The skill will guide you through each phase interactively. Progress is saved to Claude Code's memory system, so you can resume across conversations.
How It Works
Scaffold → Enhance Pipeline
Rather than generating screenshots from scratch (which produces inconsistent results), the skill uses a two-stage approach:
- compose.py creates a deterministic scaffold with exact text positioning, device frame, and your simulator screenshot composited inside
- Nano Banana Pro (via Gemini MCP) enhances the scaffold — adding a photorealistic device frame, breakout elements, and visual polish
This ensures consistent layout across all screenshots while letting AI handle the creative enhancement.
Output
Screenshots are saved to a screenshots/ directory in your project:
screenshots/
01-benefit-slug/ ← working versions
scaffold.png ← deterministic compose.py output
v1.png, v2.png, v3.png ← AI-enhanced versions
v1-resized.png, ... ← cropped to App Store dimensions
final/ ← approved screenshots, ready to upload
01-benefit-slug.png
02-benefit-slug.png
showcase.png ← preview image with all screenshots
The final/ folder contains App Store-ready screenshots at exact Apple dimensions (default: 1290×2796px for iPhone 6.7").
Files
| File | Purpose |
|---|---|
SKILL.md | The skill prompt — defines the multi-phase workflow |
compose.py | Deterministic scaffold generator (Pillow-based) |
generate_frame.py | Generates the device frame template |
showcase.py | Generates the side-by-side showcase image |
assets/device_frame.png | Pre-rendered iPhone device frame template |
License
MIT
Stars on GitHub
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@zubair-trabzadaQuestions about claude-skill-aso-appstore-screenshots.
A Claude Code skill that analyzes an iOS app's codebase to identify its core benefits, then generates ASO-optimized App Store screenshot images using Nano Banana Pro. Install it with the command on its page. It includes claude-skill-aso-appstore-screenshots. Its skills do not fire on their own yet. Free and open source.
- What is claude-skill-aso-appstore-screenshots?
- A Claude Code skill that analyzes an iOS app's codebase to identify its core benefits, then generates ASO-optimized App Store screenshot images using Nano Banana Pro.
- How do I install claude-skill-aso-appstore-screenshots?
- Run these in Claude Code: npx -y skills add adamlyttleapps/claude-skill-aso-appstore-screenshots --agent claude-code. Then prompt normally.
- Does claude-skill-aso-appstore-screenshots auto-invoke its skills?
- Not yet. It is indexed on Flowy as a plain plugin.
- Is claude-skill-aso-appstore-screenshots free?
- Yes. Flowy is free and open source, with nothing gated. You can read every skill in full before you install.
- Which coding agents can use claude-skill-aso-appstore-screenshots's skills?
- claude-skill-aso-appstore-screenshots installs in Claude Code, and its skills also install in Codex, Cursor, Gemini CLI, GitHub Copilot, OpenCode and Windsurf with the skills CLI. Each skill's page has the install command. Flowy's auto-invocation, which fires a skill when your prompt matches, runs in Claude Code only.
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