Agent skill

Translation Strings

by thedaviddias in thedaviddias/Front-End-Checklist

A skill your agent uses when reviewing a codebase for internationalisation readiness, setting up an i18n library, or preparing strings for a new locale.

MITAuto-check passedFrontend & Design

Install Translation Strings

skills CLI
$ npx skills add thedaviddias/Front-End-Checklist --skill translation-strings -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install thedaviddias/Front-End-Checklist translation-strings --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/thedaviddias/Front-End-Checklist.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/translation-strings .claude/skills/translation-strings && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
translation-strings
GitHub stars
74k
Token cost
~494 tokens
SKILL.md length
190 words
Files
2 (incl. references)
Skills in repo
390
Repo updated
First seen
Licence
MIT

At a glance

A skill your agent uses when reviewing a codebase for internationalisation readiness, setting up an i18n library, or preparing strings for a new locale.

  • Reviewing a codebase for internationalisation readiness
  • SKILL.md covers Quick Reference, Check, Fix and Explain, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Setting up an i18n library

What it does

Translation Strings is an agent skill from thedaviddias/Front-End-Checklist. Use when reviewing a codebase for internationalisation readiness, setting up an i18n library, or preparing strings for a new locale.

Its SKILL.md is about 490 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/rule.md`).

It sits in Frontend & Design, covering Translation and Internationalization. The repository describes itself as: 🗂 The essential checklist for modern web development, for humans and AI agents. The licence is MIT.

When your agent uses it

  • Reviewing a codebase for internationalisation readiness
  • Setting up an i18n library
  • Preparing strings for a new locale

Example prompts

  • “/translation-strings”

What it can do on your machine

Read from SKILL.md and the folder at commit e8d14d0. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • frontendchecklist.io

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Translation Strings loads about 494 tokens when it runs, and up to ~2.4k if it reads all its reference files. Until then it costs about 38 tokens; SKILL.md has 190 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~38
When it runs · the whole SKILL.md, loaded when a task matches
~494
With references · SKILL.md plus every file in references/, read only if the agent opens them
~2.4k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from thedaviddias/Front-End-Checklist at commit e8d14d0, republished under its MIT licence (© thedaviddias). 190 words, ~494 tokens.

Download SKILL.mdSave it as .claude/skills/translation-strings/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
translation-strings
description
Use when reviewing a codebase for internationalisation readiness, setting up an i18n library, or preparing strings for a new locale.
metadata.category
javascript
metadata.priority
medium
metadata.difficulty
intermediate
metadata.estimatedTime
30
metadata.source
frontendchecklist.io
metadata.url
https://frontendchecklist.io/rules/javascript/translation-strings

Write internationalisation-friendly translation strings

Naive string concatenation produces untranslatable sentences because word order varies dramatically across languages. A pattern like "Found " + count + " results" cannot be translated correctly into languages where the number appears in a different position or where the noun form changes depending on the count. Bad i18n strings force translators to work around developer mistakes — or simply leave content untranslated.

Quick Reference

  • Never concatenate translated strings with variables — use named placeholders
  • Use ICU MessageFormat for pluralisation, gender, and select patterns
  • Keep translation keys descriptive and scoped to their feature context
  • Extract all user-visible strings — do not hardcode any copy in components

Check

Check whether translation strings use proper message formatting with placeholders rather than string concatenation.

Fix

Replace concatenated translation strings with ICU message format patterns and ensure pluralisation is handled via the library, not conditionals.

Explain

Explain why string concatenation breaks translations and how ICU MessageFormat handles variable word order, pluralisation, and gender.

Code Review

Review components and utility functions for hardcoded user-visible strings, string concatenation involving translated text, and missing plural forms.


For full implementation details, code examples, and framework-specific guidance, see references/rule.md.

Rule page: https://frontendchecklist.io/rules/javascript/translation-strings

© thedaviddias, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 1 other file (references) in skills/translation-strings of thedaviddias/Front-End-Checklist.

  • SKILL.md
  • references/rule.md

Open the folder on GitHubat commit e8d14d0

Compare with similar skills

Translation Strings next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Translation Strings compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Translation Strings this skillthedaviddias/Front-End-Checklist74k—~494Automated safety check: PassMIT
Chatbox i18n Translatorchatboxai/chatbox42k—~508Automated safety check: PassGPL-3.0
Enforce Rules For I18nmoeru-ai/airi50k—~1.5kAutomated safety check: PassMIT
Translation ReviewDevolutions/UniGetUI26k—~1.3kAutomated safety check: PassMIT
Lingui Best PracticesB0und/WikiSpeedrun1332 repos~4.2kAutomated safety check: PassMIT
Ok Script I18nAliceJump/ok-end-field555—~828Automated safety check: PassAGPL-3.0

Similar skills

  • Chatbox i18n Translator

    chatboxai/chatbox

    Translates new or changed i18n keys from a Chatbox Pro diff, staged changes or a commit range, writing the locale JSON files directly with a built-in glossary.

    42k GitHub stars~508 tokensUpdated 16 days ago
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  • Review pending AIRI translations on Crowdin in a batch, then sync them into the repository.

    50k GitHub stars~1.5k tokensUpdated today
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  • Translation Review

    Devolutions/UniGetUI

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    26k GitHub stars~1.3k tokensUpdated today
    Frontend & DesignAuto-check passed
  • Lingui Best Practices

    B0und/WikiSpeedrun

    Implement internationalization with Lingui in React and JavaScript applications.

    133 GitHub starsUsed in 2 repos~4.2k tokens
    Frontend & DesignAuto-check passed
  • Ok Script I18n

    AliceJump/ok-end-field

    Maintain gettext translations for ok-script task UI and runtime messages.

    555 GitHub stars~828 tokensUpdated today
    Frontend & DesignAuto-check passed
  • I18next Localization

    i18next/i18next-cli

    Takes an app from hardcoded strings to a localized, continuously translated one with i18next (Locize optional): stack detection, config, wrapping strings in t(), key extraction, Locize sync, and AI…

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Questions about Translation Strings

What does Translation Strings do?

A skill your agent uses when reviewing a codebase for internationalisation readiness, setting up an i18n library, or preparing strings for a new locale. Translation Strings is an agent skill from thedaviddias/Front-End-Checklist. Use when reviewing a codebase for internationalisation readiness, setting up an i18n library, or preparing strings for a new locale.

When should I use Translation Strings?

Translation Strings fits situations like: reviewing a codebase for internationalisation readiness; setting up an i18n library; preparing strings for a new locale.

How do I install Translation Strings in Claude Code?

Run `npx skills add thedaviddias/Front-End-Checklist --skill translation-strings -a claude-code`. Or copy the skill folder (skills/translation-strings in thedaviddias/Front-End-Checklist) into .claude/skills/translation-strings in your project. Claude Code loads it when a task matches its description.

How do I install Translation Strings in Codex?

Run `npx skills add thedaviddias/Front-End-Checklist --skill translation-strings -a codex`. Or copy the skill folder (skills/translation-strings in thedaviddias/Front-End-Checklist) into .agents/skills/translation-strings in your project. Codex loads it when a task matches its description.

Can I use Translation Strings in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add thedaviddias/Front-End-Checklist --skill translation-strings -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/translation-strings, .gemini/skills/translation-strings, .github/skills/translation-strings and .opencode/skills/translation-strings in your project.

What does Translation Strings need to run?

SKILL.md names no scripts, command-line tools or credentials: Translation Strings is instructions for the agent only.

Does Translation Strings access the network?

SKILL.md names 1 domain. As links in the text: frontendchecklist.io. This is read from the text; nothing was executed.

Is Translation Strings safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Translation Strings use?

Translation Strings is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Translation Strings use?

About 494 tokens (SKILL.md is roughly 2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.9k tokens, read only when the agent opens those files.

What are the alternatives to Translation Strings?

Skills that share tags, products or a category with Translation Strings: Chatbox i18n Translator (chatboxai/chatbox, 42k stars), Enforce Rules For I18n (moeru-ai/airi, 50k stars), Translation Review (Devolutions/UniGetUI, 26k stars) and Lingui Best Practices (B0und/WikiSpeedrun, 133 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Translation Strings?

thedaviddias (a GitHub user) maintains it in thedaviddias/Front-End-Checklist, which has 74,421 GitHub stars. The repository holds 390 skills in this directory. The repository was last updated on October 6, 2026.

Source: thedaviddias/Front-End-Checklist on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.