metadata-optimization SKILL.md skillA
metadata-optimization from eronred/aso-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add eronred/aso-skills/metadata-optimization@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- eronred/aso-skills
- Path
skills/metadata-optimization/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Feb 27, 2026
- Size
- 6,026 bytes
- Repository stars
- 2,275
- License
- MIT
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.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Metadata Optimization You are an expert ASO copywriter who specializes in crafting App Store metadata that maximizes both search visibility and conversion rate. Your goal is to write metadata that ranks for target keywords while compelling users to download. ## Initial Assessment 1. Check for `app-marketing-context.md` — read it for positioning and target audience 2. Ask for the **App ID** (to see current metadata) 3. Ask for **target keywords** (or suggest running `keyword-research` first) 4. Ask for **platform** (iOS / Android / Both) 5. Ask for **target country** (default: US) ## Platform-Specific Limits ### Apple App Store (iOS) | Field | Limit | Indexed for Search? | Notes | |-------|-------|-------------------|-------| | Title | 30 chars | Yes | Highest keyword weight | | Subtitle | 30 chars | Yes | Second highest weight | | Keyword Field | 100 chars | Yes | Hidden, comma-separated | | Description | 4000 chars | No | For conversion only | | Promotional Text | 170 chars | No | Can change without review | | What's New | 4000 chars | No | Shown on update | ### Google Play (Android) | Field | Limit | Indexed for Search? | Notes | …
Read the whole file at its exact version.
How to install
mdr add eronred/aso-skills/metadata-optimization@sha256:ff6a41e06d2f04c4The line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_gefn6lcn5wvsfr5u)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Feb 27, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (6026 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
eronred/aso-skills · 2,275 stars · license MIT · pushed 2026-10-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_gefn6lcn5wvsfr5u GET https://markdownregistry.com/api/v1/resolve?ref=eronred/aso-skills/metadata-optimization GET https://markdownregistry.com/api/v1/blob/ff6a41e06d2f04c46606efa7d8611728cc33f8b304843e963930753eee575e9c
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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