Frontend

Internationalisation & Localisation

Designs multilingual, locale-aware, bidirectional websites: routing, formatting, RTL layout, hreflang.

What it does

Designs multilingual, locale-aware, bidirectional websites: routing, formatting, RTL layout, hreflang.

When to use it

Use for language switching, locale routing, RTL layouts, or bugs caused by hard-coded language assumptions.

Problems it prevents

Stops date, number and currency formatting hard-coded to one locale breaking silently for every other market.

Typical workflow

  1. Establish the locale and routing model
  2. Handle formatting and RTL layout
  3. Localise content and search
  4. Verify hreflang and quality gates

Example output

A locale switch where dates, numbers and layout direction all update correctly, not just the visible strings.

What's included

  1. 01
    The complete prompt

    The full manual as a ready-to-save SKILL.md file, matched exactly to what ships in the T7 library.

  2. 02
    Install walkthrough

    Personal (~/.claude/skills/) and project (.claude/skills/) folder instructions, whichever fits how you work.

  3. 03
    Use notes

    How Claude invokes it, what a good result looks like, and what to check before you trust the output.

Installation

Save the manual as SKILL.md in ~/.claude/skills/internationalisation-localisation/ to use it on every project, or in .claude/skills/internationalisation-localisation/ to scope it to one repository. Then invoke it directly:

/internationalisation-localisation

Read the official Claude Code skills guide

Works well with