i18n Unused Key Review SKILL.md skillA
i18n Unused Key Review from s977043/river-review is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add s977043/river-review/i18n Unused Key Review@v0.1.0Pins v0.1.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- s977043/river-review
- Path
skills/midstream/i18n-unused-key/SKILL.md- Versions recorded
- 2
- Latest version
- v0.1.0, committed Jun 29, 2026
- First version recorded
- Jun 29, 2026
- Size
- 2,264 bytes
- Repository stars
- 7
- License
- MIT
Detect i18n/locale keys that are removed from source but remain in locale files, or keys added to locale files without source usage.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
## Pattern declaration
Primary pattern: Reviewer
Secondary patterns: Inversion
Why: i18n key管理はdiff単体では判断が難しく、ファイル全体とソース参照の両方を踏まえる必要がある
## Guidance
- Check if translation keys deleted from source code (e.g., `t('key')`, `i18n.t('key')`, `$t('key')`) still exist in locale JSON files — report as unused key.
- Check if new keys added to locale JSON files are referenced in source code — report as potentially orphaned key.
- Look for patterns like `t('user.profile.name')`, `i18n('common.cancel')`, `formatMessage({ id: 'key' })`.
- When source file is deleted entirely, flag all its keys in locale files as candidates for removal.
## Non-goals
- 動的に構築されるkey（テンプレートリテラルやconcat）は誤検知になりやすいため指摘しない。
- 外部ライブラリのkey（third-party component内部のi18n keyなど）は対象外。
## Pre-execution Gate / 実行前ゲート
このスキルは以下の条件がすべて満たされない限り`NO_REVIEW`を返す。
- [ ] 差分にi18n/locale関連ファイル（\*.json, **/i18n/**, **/locales/**）の変更が含まれている
- [ ] または差分にUI文言を削除・変更するソースコードの変更が含まれている
ゲート不成立時の出力: `NO_REVIEW: i18n-unused-key — i18n/locale関連の変更が検出されない`
## False-positive guards
- keyがワイルドカードや動的参照で使用されている可能性がある場合は黙る。
- テスト用フィクスチャやstorybook内のkey定義は対象外。
- 同一PR内で追加と削除が対になっている（リネーム）場合は指摘しない。Read the whole file at its exact version.
How to install
mdr add s977043/river-review/i18n Unused Key Review@sha256:f835f177676d83c3The line at the top of this page pins the label v0.1.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_glmgnhbhtzdfkoxl)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, all committed on Jun 29, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.1.0 latest | 2026-06-29 | 45e66bc | 2,264 B | A | view · diff |
| v0.1.0 | 2026-06-29 | b988700 | 2,281 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2264 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
s977043/river-review · 7 stars · license MIT · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_glmgnhbhtzdfkoxl GET https://markdownregistry.com/api/v1/resolve?ref=s977043/river-review/i18n Unused Key Review GET https://markdownregistry.com/api/v1/blob/f835f177676d83c3cf09e147e5c01c830687c5fae496c1d44727840c62280693
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
More from s977043/river-review
Every file in s977043/river-review