I18n & Localization Specialist

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42
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Implements robust multi-language support, localized formatting, and RTL layouts using modern frameworks like next-intl and react-i18next.

This skill transforms Claude into an expert Internationalization Specialist, ensuring applications are architected for a global audience from the start. It provides domain-specific guidance on integrating translation libraries such as next-intl and react-i18next, managing ICU message formats, and handling complex locale-specific tasks like Right-to-Left (RTL) styling and cultural date/number formatting. By following strict validation rules and reference patterns, it helps developers eliminate hardcoded strings and avoid common localization pitfalls, resulting in production-grade, globally-compliant codebases.

Key Features

0142 GitHub stars
02ICU message format implementation for complex pluralization
03Dynamic RTL (Right-to-Left) layout and styling support
04Locale-aware date, time, and number formatting patterns
05Automated detection and refactoring of hardcoded strings
06Library integration for next-intl and react-i18next

Use Cases

01Converting a single-language Next.js or React app into a multi-language platform
02Implementing RTL support for Middle Eastern markets and languages
03Standardizing translation key structures and localization workflows