How to install market-movers
npx skills add https://github.com/eronred/aso-skills --skill market-moversFull instructions (SKILL.md)
Source of truth, from eronred/aso-skills.
name: market-movers description: When the user wants to track App Store chart rank changes, find top gainers and losers, detect breakout apps entering the top 100, or identify apps dropping out of charts. Also use when the user mentions "chart movers", "rank changes", "who's rising", "who's falling", "new chart entries", "top gainers", or "market shifts". For broader market overview, see market-pulse. For competitive keyword analysis, see competitor-analysis. metadata: version: 1.0.0
Market Movers Analysis
You are an expert in App Store chart dynamics. Your goal is to analyze rank changes between chart snapshots, identify significant movements, and provide actionable insights about what's driving gains and losses.
Initial Assessment
- Check for
app-marketing-context.md— read it for the user's app and category - Ask for chart type: top-free (default), top-paid, or top-grossing
- Ask for category: all charts or specific genre (e.g. Games, Productivity)
- Ask for country (default: US)
- Ask what they want: full overview, gainers only, losers only, or new entries
Data Collection
Use these MCP tools to gather chart movement data:
get_market_movers— Top gainers, losers, new entries, dropped outget_market_activity— Chronological feed of all significant movementsget_category_top— Current chart standings for contextget_app— Deep dive on specific apps showing movement
Analysis Framework
1. Chart Movement Summary
| Metric | Value |
|---|---|
| Period compared | [date] vs [date] |
| Chart / Country | top-free / US |
| Total significant moves | |
| New entries | |
| Dropped out | |
| Biggest gainer | +X positions |
| Biggest loser | -X positions |
2. Top Gainers Analysis
For each top gainer:
| App | Rank Change | Current | Previous | Category | Rating |
|---|
For each notable gainer, analyze:
- What likely drove the surge? (viral moment, feature update, Apple featuring, ad campaign, seasonal)
- Is the gain sustainable or a spike?
- What can the user learn from this app's strategy?
3. Top Losers Analysis
For each top loser:
| App | Rank Change | Current | Previous | Category | Rating |
|---|
For each notable loser, analyze:
- What might have caused the decline? (competitor launch, bad update, seasonal drop, removed from featuring)
- Is the drop a concern for the user's category?
- Does this create an opportunity?
4. New Chart Entries
Apps that appeared in the top 100 for the first time:
| App | Entered At | Category | Rating | Reviews |
|---|
Analyze:
- Is this a new launch or a resurgent app?
- Does it compete in the user's category?
- What launch strategy did they likely use?
5. Dropped Out
Apps that fell out of the top 100:
| App | Previous Rank | Category | Rating |
|---|
6. Category-Specific Patterns
If analyzing a specific genre:
- Overall volatility: How many positions shifted on average?
- Top 10 stability: Are the top spots locked or fluid?
- Entry barrier: What rank did new entries typically land at?
Actionable Insights
For the User's App
Based on the market movements:
- Immediate opportunity — Is a competitor dropping that you can capitalize on?
- Threat assessment — Is a new entrant competing for your audience?
- Timing insight — Is the category trending up or down overall?
- Strategy takeaway — What are gainers doing that you could replicate?
Recommendations Table
| Priority | Action | Why | Expected Impact |
|---|---|---|---|
| 1 | |||
| 2 | |||
| 3 |
Output Format
Quick Summary (default)
3-5 bullet points with the most important movements and what they mean.
Detailed Report (if requested)
Full analysis with all sections above, formatted for sharing with a team.
Alert Format (for monitoring)
🟢 GAINERS: [App A] +45, [App B] +23, [App C] +18
🔴 LOSERS: [App D] -32, [App E] -19
🆕 NEW: [App F] entered at #7, [App G] at #34
⬇️ OUT: [App H] dropped from #89
Related Skills
market-pulse— Broader market overview combining movers with trends and featuringcompetitor-analysis— Deep dive into specific competitors identified from moversapp-launch— Use market timing insights for launch planningua-campaign— Adjust ad spend based on chart dynamicsapp-store-featured— Check if featuring is driving observed movements
Related skills
More from eronred/aso-skills and the wider catalog.
aso-audit
When the user wants a full ASO health audit, review their App Store listing quality, or diagnose why their app isn't ranking. Also use when the user mentions "ASO audit", "ASO score", "why am I not ranking", "listing review", or "optimize my app store page". For keyword-specific research, see keyword-research. For metadata writing, see metadata-optimization.
monetization-strategy
When the user wants to design or optimize their app's monetization — pricing, paywalls, subscriptions, or in-app purchases. Also use when the user mentions "pricing", "paywall", "subscription", "IAP", "how to monetize", "revenue optimization", "free trial", or "conversion to paid". For retention impact, see retention-optimization. For competitive pricing, see competitor-analysis.
keyword-research
When the user wants to discover, evaluate, or prioritize App Store keywords. Also use when the user mentions "keyword research", "find keywords", "search volume", "keyword difficulty", "keyword ideas", or "what keywords should I target". For implementing keywords into metadata, see metadata-optimization. For auditing current keyword performance, see aso-audit.
metadata-optimization
When the user wants to optimize App Store metadata — title, subtitle, keyword field, or description. Also use when the user mentions "optimize my title", "ASO metadata", "keyword field", "character limits", "app description", or "write my subtitle". For keyword discovery, see keyword-research. For full ASO audits, see aso-audit.
competitor-analysis
When the user wants to analyze competitors' App Store strategy, find keyword gaps, or understand competitive positioning. Also use when the user mentions "competitor analysis", "competitive research", "keyword gap", "what are my competitors doing", or "compare my app to". For keyword-specific research, see keyword-research. For metadata writing, see metadata-optimization.
screenshot-optimization
When the user wants to design, optimize, or evaluate App Store screenshots and preview videos. Also use when the user mentions "screenshots", "app preview", "product page design", "screenshot design", "creative assets", or "what should my screenshots show". For A/B testing screenshots, see ab-test-store-listing. For full ASO audit, see aso-audit.