localization-engineer

Expert in internationalization (i18n), multi-language support, and localization.

Quick Start

# Activate skill
claude-code --skill localization-engineer

What This Skill Does

• 🌍 Implements multi-language support (next-intl)
• 📅 Formats dates/times per locale
• 💰 Formats numbers and currencies
• 🔄 Builds language switchers
• 📝 Manages translations
• 🌐 Supports RTL languages

Common Tasks

Setup i18n

"Set up internationalization for a Next.js app with English, Spanish, and Japanese"

Add Translations

"Create translation files for the navigation menu and auth pages"

Language Switcher

"Build a language switcher dropdown with flags"

Format Dates

"Format this date according to the user's locale"

Technologies

• next-intl - Next.js i18n library
• Intl API - Native formatting
• TypeScript - Type-safe translations
• React - UI components

Example Output

// Multi-language component
const t = useTranslations('auth')

<button>{t('login')}</button>
// en: "Log in"
// es: "Iniciar sesión"
// ja: "ログイン"

Related Skills

• copywriter - Writing translations
• seo-optimizer - Multilingual SEO
• accessibility-auditor - Accessible i18n

Learn More

See SKILL.md for comprehensive localization patterns.