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Skillstranslate-site

translate-site

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Updated 10-15 19:50

About this skill

Translate a Rosey Site with AI

Two translation systems can run on the same site, and this skill covers both:

Part What it holds Section
Rosey locale JSON (rosey/locales/{code}.json) Shared UI and any page text tagged with data-rosey — nav, footer, headings, buttons, breadcrumbs, and (for non-split pages) whole page bodies Part 1
Content collection files (blog_fr/, blog_de/ …) Split-by-directory body content + per-post frontmatter (title, description, alt text) that the SSG renders natively per locale Part 2

Most sites only need Part 1. Only reach for Part 2 if the project actually has per-locale content directories (split-by-directory, set up in the make-site-multilingual skill, Phase 8). A split-by-directory page needs both: its body comes from a content collection file (Part 2), its shared UI from the locale JSON (Part 1).

This skill is written for AI coding agents, but the process works with any AI tool that reads and writes JSON.

When to use

  • Locale files have untranslated entries (value still equals original)
  • A source string changed and its translations are now stale
  • A new locale needs bulk-translating from scratch
  • Per-locale content directories (blog_fr/, blog_de/) need their bodies and frontmatter translated

When not to use

  • The site is not Rosey-ready yet — no rosey/base.json, no data-rosey tags. Set it up with make-site-multilingual first; there is nothing here to translate until then.
  • Adding a new locale to the build — that is a pipeline and config change, also make-site-multilingual
  • Translations come from a human team or an external service — this skill only covers filling the files with AI

Contents

File Covers
SKILL.md (this file) Which part applies, and why the file format suits AI translation
locale-files.md Part 1, most sites need only this — rosey/locales/{code}.json
content-directories.md Part 2 — per-locale content directories, only if the site is split-by-directory
scripts/README.md The prepare/merge scripts both parts drive

Why Rosey files are ideal for AI

Rosey locale files are flat JSON with a predictable three-field structure per entry. That gives an agent three properties that make translation efficient and safe:

  1. Incremental — new entries from write-locales have value set to the source original. Comparing value to original instantly identifies what's untranslated; already-translated entries are left untouched. No diffing, no external state, no tracking database.
  2. Deterministic / idempotent — running the same pass twice produces the same output. No re-translation of existing work, reviewable git diff.
  3. Context-rich — keys encode where text appears (nav:about, index:hero:title, blog:recent-posts), which disambiguates short strings ("More", "Back", "Home") without a screenshot.

The data format is the state management: read a JSON file, find entries where value === original, translate them, write the file.

Learnings and Gotchas

This section is a living document. When you discover new patterns, issues, or improvements while translating, ask the user before appending them here. See the repo README's Key conventions → Living documents.