nextjs-i18n

Implement locale-based routing and type-safe messages in Next.js 16 applications.

22|3|Updated Jan 10, 2026
One-click install
npx skills add https://github.com/fusengine/agents --skill nextjs-i18n
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: nextjs-i18n
Source: https://github.com/fusengine/agents/tree/main/plugins/nextjs-expert/skills/nextjs-i18n
Command: npx skills add https://github.com/fusengine/agents --skill nextjs-i18n

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill simplifies the implementation of internationalization (i18n) in Next.js 16 applications, enabling seamless multilingual support for global audiences.

Core Features & Use Cases

  • Flexible i18n: Supports both the next-intl library and a DIY dictionary approach for translations.
  • Routing: Integrates with Next.js's App Router for locale-based routing and URL management.
  • Formatting: Provides tools for locale-aware formatting of dates, numbers, and relative times.
  • Use Case: You are building a new e-commerce platform in Next.js 16 and need to support users in English, French, and German, with distinct URLs and localized content for each.

Quick Start

Implement internationalization for your Next.js 16 application using the nextjs-i18n skill.

Frequently Asked Questions about nextjs-i18n

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

FAQPage Schema
How do I implement internationalization in Next.js 16?

Implement internationalization in Next.js 16 by configuring locale-based routing and type-safe messages. This skill supports multilingual interfaces, localized content delivery, and international SEO using either the next-intl library or custom dictionaries.

Does next-intl work with App Router for locale-based routing?

Yes, next-intl integrates with the Next.js App Router to provide locale-based routing and URL management. This enables distinct URLs and localized content delivery for different languages within your application.

Can I use a custom dictionary for Next.js translations instead of a library?

Yes, you can use a custom dictionary approach for Next.js translations instead of a library. This skill supports flexible i18n implementations alongside the next-intl library to handle type-safe messages.

How do I format dates and numbers based on locale in Next.js?

Format dates and numbers based on locale in Next.js using built-in locale-aware formatting tools. This skill provides mechanisms for formatting dates, numbers, and relative times for multilingual user interfaces.

What is the best way to handle multilingual SEO in a Next.js application?

Handle multilingual SEO in a Next.js application by implementing locale-based routing with distinct URLs for each language. This skill ensures localized content delivery and international SEO best practices within the Next.js ecosystem.