SkillsAdd

github/awesome-copilot · Official

next-intl-add-language

Add new language to a Next.js + next-intl application

All-time #1648 First seen Feb 25, 2026
8-week activity · all time api

Installation

$ npx skills add github/awesome-copilot --skill next-intl-add-language
View on skills.sh ↗ GitHub repository ↗

Summary

  • Add a new language to a Next.js application using next-intl internationalization.
  • Requires translating all entries from en.json in the ./messages directory to the new language Update routing configuration in src/i18n/routing.ts and middleware in src/middleware.ts to recognize the new language Register the language in the language toggle component at src/components/language-toggle.tsx

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More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared
Cursor Not declared
Codex Not declared
GitHub Copilot Declared
Windsurf Not declared
Gemini CLI Not declared
Cline Not declared
OpenCode Not declared

Repository health

Stars 38.8K
License LICENSE
Default branch main
Open issues 21
Status Active

Skill metadata

Parsed from SKILL.md frontmatter.

Declared agents github-copilot

Package contents

Files included with this skill beyond the listing page.

  • skill md SKILL.md 750 B
  • docs SUMMARY.md 83 B

History

  1. First seen on skills.sh
  2. First recorded snapshot · 9,300 installs

SKILL.md

This is a guide to add a new language to a Next.js project using next-intl for internationalization,

  • For i18n, the application uses next-intl.
  • All translations are in the directory ./messages.
  • The UI component is src/components/language-toggle.tsx.
  • Routing and middleware configuration are handled in:

- src/i18n/routing.ts - src/middleware.ts

When adding a new language:

  • Translate all the content of en.json to the new language. The goal is to have all the JSON entries in the new language for a complete translation.
  • Add the path in routing.ts and middleware.ts.
  • Add the language to language-toggle.tsx.