asc-localize-metadata

What the source does

• FilesystemNone observedNo reads or writes in the source
• NetworkNone observedNo outbound calls in the source
• ShellNone observedNo commands run in the source
• DependenciesPinnedNothing floats
• SecretsNone foundNo keys in source

Five audit layers

Gates applied: no behavioural pass.

Audit 0.4.1 · source sha 2b8a88b29324 · 28 Oct 2026Report an issue or request a re-scan

• Publisherrorkai GitHub organizationOwner of the repository this skill is read from
• Source folderrorkai/app-store-connect-cli-skills/skills/asc-localize-metadataThe exact folder we audited
• LicenceMITAs the repository states it
• Commit pinned for this verdict2b8a88b29324A new audit runs when the source changes
• Repository statusNot archivedLast push 1 day ago
• Sandboxed runNot runSkills are read, not executed; layer L4 is skipped

Its description: Automatically translate and sync App Store metadata (description, keywords, what's new, subtitle) to multiple languages using LLM translation and asc CLI. Use when asked to localize an app's App Store listing, translate…

---
name: asc-localize-metadata
description: Automatically translate and sync App Store metadata (description, keywords, what's new, subtitle) to multiple languages using LLM translation and asc CLI. Use when asked to localize an app's App Store listing, translate app descriptions, or add new languages to App Store Connect.
---

# asc localize metadata

Use this skill to pull English (or any source locale) App Store metadata, translate it with LLM, and push translations back to App Store Connect — all automated.

## Command discovery and output conventions

- Always confirm flags with `--help` for the exact `asc` version:
  - `asc localizations --help`
  - `asc localizations download --help`
  - `asc localizations upload --help`
  - `asc apps info edit --help`
- Prefer explicit long flags (`--app`, `--version`, `--version-id`, `--type`, `--app-info`).
- Output defaults are TTY-aware: table in interactive terminals and JSON in CI or other non-interactive contexts. Use explicit `--output` when the format matters.
- Prefer deterministic ID-based operations. Do not "pick the first row" via `head -1` unless the user explicitly agrees.

## Preconditions
- Auth configured (`asc auth login` or `ASC_*` env vars)
- Know your app ID (`asc apps list` to find it)
- At least one locale (typically en-US) already has metadata in App Store Connect

## Supported Locales

App Store Connect locales for version and app-info localizations:
```
ar-SA, bn-BD, ca, cs, da, de-DE, el, en-AU, en-CA, en-GB,
en-US, es-ES, es-MX, fi, fr-CA, fr-FR, gu-IN, he, hi, hr,
hu, id, it, ja, kn-IN, ko, ml-IN, mr-IN, ms, nl-NL, no,
or-IN, pa-IN, pl, pt-BR, pt-PT, ro, ru, sk, sl-SI, sv,
ta-IN, te-IN, th, tr, uk, ur-PK, vi, zh-Hans, zh-Hant
```

## Two Types of Metadata

### Version Localizations (per-release)
Fields: `description`, `keywords`, `whatsNew`, `supportUrl`, `marketingUrl`, `promotionalText`

### App Info Localizations (app-level, persistent)
Fields: `name`, `subtitle`, `privacyPolicyUrl`, `privacyChoicesUrl`, `privacyPolicyText`

## Workflow

### Step 1: Resolve IDs

```bash
# Find app ID
asc apps list --output table

# Find latest version ID
asc versions list --app "APP_ID" --state READY_FOR_DISTRIBUTION --output table
# or for editable version:
asc versions list --app "APP_ID" --state PREPARE_FOR_SUBMISSION --output table

# Find app info ID (for app-level fields like name/subtitle)
asc apps info list --app "APP_ID" --output table
```

Notes:
- Version-localization fields (description, keywords, whatsNew, etc.) are per-version.
- App-info fields (name, subtitle, privacy URLs/text) are app-level and use `--type app-info`.
- If you only have names (app name, version string) and need IDs deterministically, use `asc-id-resolver`.

### Step 2: Download source locale

```bash
# Download version localizations to local .strings files
# (description, keywords, whatsNew, promotionalText, supportUrl, marketingUrl, ...)
asc localizations download --version "VERSION_ID" --path "./localizations"

# Download app-info localizations to local .strings files
# (name, subtitle, privacyPolicyUrl, privacyChoicesUrl, privacyPolicyText, ...)
asc localizations download --app "APP_ID" --type app-info --app-info "APP_INFO_ID" --path "./app-info-localizations"
```

This creates files like `./localizations/en-US.strings` and `./app-info-localizations/en-US.strings`. If download is unavailable, read fields individually:

```bash
# List version localizations to see existing locales and their content
asc localizations list --version "VERSION_ID" --output table
```

### Step 3: Translate with LLM

For each target locale, translate the source text. Follow these rules:

#### Translation Guidelines
- **Tone & Register**: Always use formal, polite language. Use formal "you" forms where the language distinguishes them (Russian: «вы», German: «Sie», French: «vous», Spanish: «usted», Dutch: «u», Italian: «Lei», Portuguese: «você» formal, etc.). App Store descriptions are professional marketing copy — never use casual or informal register.
- **description**: Translate naturally, adapt tone to local market. Keep formatting (line breaks, bullet points, emoji). Stay within 4000 chars.
- **keywords**: Do NOT literally translate. Research what users in that locale would search for. Comma-separated, max 100 chars total. No duplicates, no app name (Apple adds it automatically).
- **whatsNew**: Translate release notes. Keep it concise. Max 4000 chars.
- **promotionalText**: Translate marketing hook. Max 170 chars. This can be updated without a new version.
- **subtitle**: Translate or adapt tagline. Max 30 chars — this is very tight, may need creative adaptation.
- **name**: Usually keep the original app name. Only translate if the user explicitly asks. Max 30 chars.

#### LLM Translation Prompt Template

For each target locale, use this approach:

```
Translate the following App Store metadata from {source_locale} to {target_locale}.

Rules:
- description: Natural, fluent translation. Preserve formatting (line breaks, bullets, emoji). Max 4000 chars.
- keywords: Do NOT literally translate. Choose keywords native speakers would search for in the App Store. Comma-separated, max 100 chars total. Do not include the app name.
- whatsNew: Translate release notes naturally. Max 4000 chars.
- promotionalText: Translate marketing tagline. Max 170 chars.
- subtitle: Adapt tagline creatively to fit 30 chars max.
- name: Keep the original app name unless explicitly requested to translate it. Max 30 chars.
- Use formal, polite language and formal "you" forms (Russian: вы, German: Sie, French: vous, Spanish: usted, Dutch: u, etc.). App Store copy is professional marketing — never use informal register.
- Respect cultural context. A playful tone in English may need adjustment for formal markets (e.g., ja, de-DE).

Source ({source_locale}):
description: """
{description}
"""

keywords: {keywords}

whatsNew: """
{whatsNew}
"""

promotionalText: {promotionalText}

name: {name}

su

Excerpt, first 6,000 characters of SKILL.md, verbatim from the audited commit. It is text from someone else’s repository, quoted so you can judge it before your agent reads it.

git clone https://github.com/rorkai/app-store-connect-cli-skills
git -C app-store-connect-cli-skills checkout 2b8a88b29324

Works in

1. 2026-10-28
   ✓SAFE B 89 / 100

   first audit · source 2b8a88b29324

Questions about asc-localize-metadata

• github.com/rorkai/app-store-connect-cli-skills/tree/main/skills/ — the audited source at commit 2b8a88b29324 and every finding aboveObserved · 28 Oct 2026

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