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i18n-expert

This skill should be used when setting up, auditing, or enforcing internationalization/localization in UI codebases (React/TS, i18next or similar, JSON locales), including installing/configuring the i18n framework, replacing hard-coded strings, ensuring en-US/zh-CN coverage, mapping error codes to localized messages, and validating key parity, pluralization, and formatting.

90

1.00x
Quality

86%

Does it follow best practices?

Impact

98%

1.00x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No findings from the security scan

SKILL.md
Quality
Evals
Security

Quality

Content

81%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A well-structured, actionable skill body with a clear validated workflow and a properly signaled single bundle script. Slight redundancy and a few directive (non-coded) setup steps, plus a dense body that could offload more to reference files, keep it just short of top marks.

Suggestions

Consolidate recurring topics (RTL, pluralization/formatting) into a single section to remove cross-section redundancy and tighten the body.

Add a minimal code snippet for the provider-wiring setup step (e.g., a react-i18next `init`/`I18nextProvider` example) so the setup phase is as executable as the audit/validate phases.

Move detailed Architecture Guidance and Failure Modes into a references/ file, leaving SKILL.md as a leaner overview that points to it, to improve progressive disclosure.

DimensionReasoningScore

Conciseness

Mostly efficient imperative guidance with no concept over-explanation, but minor redundancy across sections (RTL and pluralization/formatting each recur in Core Capabilities, Architecture Guidance, and Failure Modes) that could be trimmed.

4 / 5

Actionability

Provides executable commands (`python scripts/i18n_audit.py ...`, `rg -n --glob ...`, `python -m json.tool`) and concrete `t('key', { count })` + `_one/_other` patterns, but the setup steps ('Wire the provider at the app root', 'Establish locale file layout') remain directive without code.

4 / 5

Workflow Clarity

Clear 8-step Audit→Fix→Validate sequence with explicit feedback loops ('Re-run the audit until missing/parity issues are zero'), JSON validation, blockers flagged, and a dedicated Validation Checklist.

5 / 5

Progressive Disclosure

Well-organized with section headers and a clearly signaled one-level-deep reference to `scripts/i18n_audit.py` in the Resources section, though the ~120-line body keeps some content (architecture guidance, failure modes) inline that could be split into reference files.

4 / 5

Total

17

/

20

Passed

Description

92%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

A strong, specific description that clearly states both what the skill does and when to use it, with concrete actions and a distinct i18n niche. Minor keyword gaps (the 'i18n' shorthand, 'translation') keep trigger-term coverage just below comprehensive.

DimensionReasoningScore

Specificity

Lists multiple concrete actions — 'installing/configuring the i18n framework, replacing hard-coded strings, ensuring en-US/zh-CN coverage, mapping error codes to localized messages, and validating key parity, pluralization, and formatting' — with comprehensive coverage of the i18n domain.

5 / 5

Completeness

Explicitly answers both what (the long action list after 'including') and when ('This skill should be used when setting up, auditing, or enforcing internationalization/localization in UI codebases'), with concrete trigger phrases.

5 / 5

Trigger Term Quality

Good keyword coverage including 'internationalization/localization', 'i18next', 'JSON locales', 'en-US/zh-CN', and 'pluralization', but a few natural terms users say are missing (the 'i18n' shorthand, 'translation/translate', standalone 'locales').

4 / 5

Distinctiveness Conflict Risk

Occupies a clear niche (i18n/l10n in React/TS UI codebases with i18next/JSON locales, en-US/zh-CN, error-code mapping, key parity) with distinct triggers and minimal overlap risk with other skills.

5 / 5

Total

19

/

20

Passed

Validation

100%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
daymade/claude-code-skills
Reviewed

Table of Contents

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