Asc Subscription Localization

If you've ever had to click through 39 different locales in App Store Connect just to set the same subscription display name in every language, this automates that pain away. It's a straightforward wrapper around the asc CLI that lets you bulk-create or update display names and descriptions for subscriptions, subscription groups, and in-app purchases across all App Store locales at once. The workflow is simple: list what you have, check existing localizations, then run create commands for the missing ones. No magic, just saves you from repetitive UI work. Most useful when you're setting up new subscriptions or IAPs and need the same English name propagated everywhere before you get proper translations done.

skills.sh installs: 7K
GitHub stars: 1.1K
last updated: Aug 21, 2026

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Install

$ npx -y skills add rorkai/app-store-connect-cli-skills --skill asc-subscription-localization --agent claude-code

Installs into .claude/skills of the current project.

Files

asc subscription localization

Use this skill to bulk-create or bulk-update display names and, where supported, descriptions for subscriptions, subscription groups, and in-app purchases across all App Store Connect locales.

Preconditions

Auth configured (asc auth login or ASC_* env vars).
Know your app ID (ASC_APP_ID or --app).
Subscription groups and subscriptions already exist.

Choose the API scope first

API 4.4.1 adds discrete versions for IAPs, subscriptions, and subscription groups. A version ID is different from its product, subscription, or group ID.

Use asc ... versions localizations ... for all new localization work.
Do not use the product- or group-scoped v1 localization commands. API 4.4.1 deprecates those resources, and the CLI now emits migration warnings for their compatibility commands.
Never pass a product, subscription, or group ID to a version-scoped command.

Resolve or create versions before localizing them:

SKILL.md on GitHub