What versions of Xcode are supported?

This skill is optimized for Xcode 15 through Xcode 26, covering both standard String Catalogs and newer features like automatic symbol generation.

Does this skill support legacy .strings files?

Yes, it includes comprehensive patterns for migrating legacy .strings and .stringsdict files to modern Xcode 15+ String Catalogs.

How does it handle complex pluralization?

It includes detailed instructions for handling varying plural forms required by different languages (zero, one, two, few, many, other) within String Catalogs.

Can it help with Right-to-Left (RTL) layouts?

Absolutely. It provides best practices for semantic layout mirroring, directional images, and testing in languages like Arabic and Hebrew.

Axiom Localization

Name: Axiom Localization
Author: CharlesWiltgen

byCharlesWiltgen

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233

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Mobile Development

Streamlines app internationalization using String Catalogs, RTL layouts, and locale-aware formatting for modern Apple platforms.

Axiom Localization is a comprehensive guide and reference skill for developers building globalized applications for iOS, iPadOS, watchOS, and tvOS. It provides deep technical patterns for Xcode 15+ String Catalogs (.xcstrings), handling complex pluralization rules across various languages, and implementing robust Right-to-Left (RTL) support. Whether migrating from legacy .strings files or implementing type-safe symbols in Xcode 26, this skill ensures apps meet internationalization standards and accessibility best practices for global audiences.

Key Features

01233 GitHub stars

02Native Right-to-Left (RTL) layout mirroring and semantic direction guidance

03Automated String Catalog (.xcstrings) management and extraction

04Locale-aware formatting for dates, numbers, and currencies

05Support for SwiftUI, UIKit, and deferred localization via LocalizedStringResource

06Advanced pluralization handling for multiple linguistic forms

Use Cases

01Migrating legacy iOS apps from .strings and .stringsdict files to modern String Catalogs

02Optimizing app UI for RTL languages like Arabic and Hebrew using semantic layout mirroring

03Implementing multi-language support for complex plural forms in Arabic, Polish, or Russian

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add charleswiltgen/axiom axiom-localization

For use in Claude.ai and ChatGPT

Download Skill