Next Intl Add Language
- 9.1k installs
- 37.1k repo stars
- Updated July 28, 2026
- github/awesome-copilot
next-intl-add-language is an agent skill that Add new language to a Next.js + next-intl application.
About
Add new language to a Next js next-intl application name next-intl-add-language description Add new language to a Next js next-intl application 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 name next-intl-add-language description Add new language to a Next js next-intl application 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
- 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`
Next Intl Add Language by the numbers
- 9,116 all-time installs (skills.sh)
- +33 installs in the week ending Jul 28, 2026 (Skillselion tracking)
- Ranked #83 of 16,659 AI & Agent Building skills by installs in the Skillselion catalog
- Security screen: MEDIUM risk (skills.sh audit)
- Data as of Jul 28, 2026 (Skillselion catalog sync)
next-intl-add-language capabilities & compatibility
- Capabilities
- for i18n, the application uses next intl. · all translations are in the directory `./message · the ui component is `src/components/language tog · routing and middleware configuration are handled · `src/i18n/routing.ts`
- Use cases
- documentation
What next-intl-add-language says it does
- 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.
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| Installs | 9.1k |
|---|---|
| repo stars | ★ 37.1k |
| Security audit | 3 / 3 scanners passed |
| Last updated | July 28, 2026 |
| Repository | github/awesome-copilot ↗ |
What problem does next-intl-add-language solve for developers using this skill?
Add new language to a Next.js + next-intl application
Who is it for?
Developers who need next-intl-add-language patterns described in the cached skill documentation.
Skip if: Skip when docs are empty or the task is outside the skill's documented scope.
When should I use this skill?
Add new language to a Next.js + next-intl application
What you get
Actionable workflows and conventions from SKILL.md for next-intl-add-language.
- New locale messages file and updated i18n routing configuration
Files
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.tssrc/middleware.ts
When adding a new language:
- Translate all the content of
en.jsonto 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.tsandmiddleware.ts. - Add the language to
language-toggle.tsx.
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Use this skill for next-intl-specific Next.js apps; use generic i18n skills when the stack is not next-intl with App Router middleware.
FAQ
What does next-intl-add-language do?
Add new language to a Next.js + next-intl application
When should I use next-intl-add-language?
Add new language to a Next.js + next-intl application
Is next-intl-add-language safe to install?
Review the Security Audits panel on this page before installing in production.