Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
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FelixGraeber

@FelixGraeber on GitHub →

16 Claude Code skills authored by FelixGraeber.

updated 2026-05-23 · showing 1–16 of 16 by quality score

Average Pro QualityScore: 74.5/100

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Store policy compliance checker for iOS App Store and Google Play. Validates metadata against Apple App Store Review Guidelines and Google Play Developer Program Policies.
Multi-locale ASO optimization. Per-locale keyword research, cultural adaptation, cross-localization strategy, CJK-specific considerations.
Metadata optimization for iOS and Android app listings. Per-field scoring, character limit validation, keyword placement analysis, and rewrite suggestions.
Strategic ASO planning with category-specific templates. 4-phase roadmap, keyword strategy design, metadata roadmap, visual improvement plan.
Pre-launch and launch day ASO strategy. Covers metadata preparation, soft launch, day-1 optimization, review solicitation, and post-launch monitoring plan.
Seasonal and trending keyword optimization. Identifies keyword opportunity windows, holiday calendars, metadata rotation strategy.
Visual asset analysis for app store listings. Screenshots, app icon, preview videos. Evaluates composition, narrative flow, text readability, platform compliance, and conversion…
Keyword research and strategy for iOS and Android apps. Analyzes keyword difficulty, search volume, relevance, and optimal placement across metadata fields.
Conversion rate optimization for app store listings. Analyzes first-impression elements, screenshot narrative, social proof signals, and psychology-based messaging to maximize…
Live ASO data via AppTweak REST API. Keyword suggestions with volume/difficulty, app rankings, competitor analysis, review sentiment, and historical data.
Technical ASO factors analysis. Android Vitals, app size, crash rates, update frequency, category selection, content rating impact.
Competitor analysis and gap finding. Compares keyword targeting, metadata strategy, visual approaches, ratings, and identifies differentiation opportunities.
Review and rating analysis for app store listings. Sentiment classification, keyword extraction from reviews, theme clustering, rating distribution, developer response strategy.
Apple App Store Connect API integration. Fetch iOS app metadata, reviews, ratings, and version info directly from App Store Connect. Requires API key.
A/B testing strategy for iOS Product Page Optimization (PPO) and Android Store Listing Experiments. Hypothesis design, variant creation, statistical significance guidance.
Comprehensive App Store Optimization for iOS and Android apps. Full listing audits with parallel subagents, keyword research, metadata optimization, visual asset analysis, review…
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