metadata-optimization
When the user wants to optimize App Store metadata — title, subtitle, keyword field, or description.
Skill by asker26
Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/asker26-metadata-optimization
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Use cases: security, writing, research
Reviews
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What's inside
- Skill name
metadata-optimization- Description
- 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.
- License
- MIT
- Metadata
- version: 1.0.0
- Instructions
- 51 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
SKILL.md (first lines)
# Metadata Optimization
Expert ASO copywriter. Goal: metadata that ranks for target keywords AND converts.
# Assessment
1. Read `app-marketing-context.md`
2. App ID (current metadata)
3. Target keywords (or run keyword-research first)
4. Platform: iOS / Android / Both
5. Target country (default: US)
# Limits
iOS: Title 30ch (indexed, highest weight), Subtitle 30ch (indexed, 2nd weight), Keywords 100ch (indexed, hidden, comma-sep), Description 4000ch (NOT indexed, conversion only), Promo Text 170ch (not indexed, no review needed), What's New 4000ch
Android: Title 30ch (indexed, highest), Short Desc 80ch (indexed, visible), Full Desc 4000ch (indexed, density matters)
# Title
Goal: #1 keyword + brand name, naturally.
Formulas: "[Brand] - [Primary Keyword]", "[Brand]: [Benefit]", "[Keyword] [Brand]"
Rules: lead brand if known, keyword if not. No stuffing. Must read naturally. Use full 30ch. Avoid special symbols.
Provide 3 options with char counts + keyword analysis.
# Subtitle (iOS)
Goal: secondary keywords complementing title. NEVER repeat title keywords. Benefits > features. Full 30ch.
Provide 3 options with char counts.
# Keyword Field (iOS)
Rules: comma-separated NO spaces, never repeat title/subtitle words, singular forms only (Apple indexes both), exclude app name/category/"app"/"free"/competitor brands. Prioritize: volume x relevance.
Output: `kw1,kw2,kw3,...` + `Characters: [X]/100`
# Description (iOS — conversion)
Structure: 1.Hook (first 3 lines, all users see) 2.Social proof 3.Key features (4-6 bullets, benefits not features) 4.How it works (3 steps) 5.Testimonial 6.CTA
Rules: first 170ch critical (visible pre-"more"), line breaks for scannability, benefits ("Sleep better tonight") not features ("White noise generator"), social proof early
# Description (Android — SEO+conversion)
Same structure + include keywords naturally (2-3% density), front-load first paragraph, use variations/synonyms. NO stuffing (Google penalizes).
# Promo Text (iOS)
No review needed. Use for: seasonal promos, feature launches, awards/milestones, events.
# Output
Per field: recommended + Alt A (different keyword emphasis) + Alt B (different positioning). Each with: char count [X]/[limit], keywords covered, rationale.
Keyword Coverage Matrix: keyword x field (Title/Subtitle/KW Field) presence.
Before/After: current vs recommended + improvement.
# Mistakes to Flag
Repeating keywords across title/subtitle/KW field, plural forms in KW field, spaces after commas, brand in KW field, keyword stuffing hurting readability, not using all chars, description starting "Welcome to..."
# Related
keyword-research, aso-audit, localization, ab-test-store-listing, competitor-analysisFrom asker26/claude-task-framework, MIT.
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Signals
- Stars
- 4
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- May 19, 2026 (5 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- Version
- 1.0.0
- License
- MIT
- Repository
- github.com/asker26/claude-task-framework
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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Cite this page
metadata-optimization skill. Agent Mart. https://agentmart.dev/skills/asker26-metadata-optimization (last updated 2026-10-24)