Internationalizing Websites

Automate Next.js internationalization with next-intl routing and SEO localization.

178|24|Updated Jan 14, 2026
One-click install
npx skills add https://github.com/ZhanlinCui/Ultimate-Agent-Skills-Collection --skill internationalizing-websites-zhanlincui
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: Internationalizing Websites
Source: https://github.com/ZhanlinCui/Ultimate-Agent-Skills-Collection/tree/main/internationalizing-websites
Command: npx skills add https://github.com/ZhanlinCui/Ultimate-Agent-Skills-Collection --skill internationalizing-websites-zhanlincui

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps teams implement robust internationalization (i18n) for Next.js websites, ensuring scalable language coverage and SEO-friendly configurations.

Core Features & Use Cases

  • i18n workflow: Establish a repeatable process to add new languages with consistent file structures (i18n/messages, i18n/pages/*, locale.ts, request.ts).
  • SEO & localization: Configure hreflang tags, localized sitemaps, and language-specific content to improve international search visibility.
  • Use Case: When a project needs support for English, Japanese, and Chinese, this Skill sets up locales, routing, and translation workflows with minimal manual setup.

Quick Start

Audit your Next.js project for i18n readiness, then apply the repository's i18n structure to initialize language support, and follow WORKFLOW.md to complete localization.

Frequently Asked Questions about Internationalizing Websites

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I set up Next.js internationalization with next-intl?

Configure internationalization by applying the repository's i18n structure with i18n/locale.ts and i18n/request.ts, establishing locales, routing with next-intl, and following documented workflows to validate end-to-end localization.

What is the best way to configure hreflang tags and localized sitemaps for multilingual SEO?

The best way to achieve multilingual SEO is configuring hreflang tags and localized sitemaps alongside language-specific content to improve international search visibility across supported locales like English, Japanese, and Chinese.

How do I add a new language to an existing Next.js i18n workflow?

Add a new language by following a repeatable i18n workflow that establishes consistent file structures across i18n/messages and i18n/pages directories, ensuring scalable language coverage with minimal manual setup.

Does this internationalization approach work for English, Japanese, and Chinese locales?

Yes, this internationalization approach works for English, Japanese, and Chinese locales by setting up specific locales, configuring routing, and validating translation workflows to ensure end-to-end localization.

What file structure do I need to validate end-to-end localization in Next.js?

You need a repository i18n structure including i18n/locale.ts, i18n/request.ts, i18n/messages/*, and i18n/pages/* to validate end-to-end localization and ensure SEO-ready internationalization.

Why do I need a repeatable workflow for website localization?

You need a repeatable workflow for website localization to ensure scalable language coverage, maintain consistent file structures across translations, and apply SEO-friendly configurations systematically across supported languages.