What is the difference between i18n and l10n in this skill?

Internationalization (i18n) focuses on engineering the application to support multiple regions without code changes, while Localization (l10n) involves the actual adaptation of the app for a specific locale, such as translating text and formatting currencies.

Can this skill detect hardcoded strings in my code?

Yes, the localization-testing skill is designed to scan your source code for user-facing strings that haven't been externalized, helping you maintain a clean translation workflow.

How does it handle complex character sets like Kanji or Emojis?

The skill includes Unicode character support testing to verify that your database and frontend correctly handle, store, and display non-Latin scripts and special characters.

Does it support Right-to-Left (RTL) languages like Arabic or Hebrew?

Absolutely. It includes specific checks for RTL layout flipping, CSS direction attributes, and ensuring that icons like back arrows are mirrored correctly for RTL users.

Localization & i18n Testing

Name: Localization & i18n Testing
Author: proffesor-for-testing

byproffesor-for-testing

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214

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セキュリティとテスト

Automates internationalization and localization testing to ensure global products function correctly across different languages, regions, and cultural formats.

The Localization Testing skill empowers Claude to validate multi-language support by auditing translation coverage, verifying locale-specific formats for dates and currencies, and ensuring UI integrity for Right-to-Left (RTL) languages. Built on the Agentic QE framework, it leverages specialized agents to detect hardcoded strings and perform visual regressions, helping development teams launch into new markets with confidence that their user experience is culturally appropriate and technically sound.

主な機能

01Automated translation coverage verification and missing key detection

02Unicode and multi-byte character support testing for global scripts

03Comprehensive Right-to-Left (RTL) layout and icon mirroring checks

04214 GitHub stars

05Validation of locale-specific date, time, number, and currency formatting

06AI-driven identification of hardcoded strings that require externalization

ユースケース

01Automating regression testing for multi-language UI components after major framework updates

02Auditing legacy codebases to find and extract hardcoded text into translation files

03Preparing a web application for launch in new markets like Japan, Germany, or Saudi Arabia

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add proffesor-for-testing/agentic-qe localization-testing

For use in Claude.ai and ChatGPT

Download Skill