Loading State Transition Review SKILL.md skillA
Loading State Transition 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/Loading State Transition 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/loading-state/SKILL.md- Versions recorded
- 2
- Latest version
- v0.1.0, committed Jun 29, 2026
- First version recorded
- Jun 29, 2026
- Size
- 2,177 bytes
- Repository stars
- 7
- License
- MIT
Detect missing loading/error/empty state handling that could trap users in spinners or disabled states.
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: ローディング状態の管理ミスはUXに直結するが、テストで気づきにくい ## Guidance - Check if async data fetching (useQuery, useSWR, fetch, axios) handles all three states: loading, success, error. - Flag missing `error` state when `loading` state is handled. - Flag missing `loading` guard when mutation is triggered (e.g., submit button not disabled during pending). - Check for missing early returns that could render UI before data is available (`if (!data) return null`). - Flag `isLoading && <Spinner />` without a corresponding `isError && <ErrorMessage />`. ## Non-goals - グローバルなローディングインジケーターの存在は前提として受け入れる（実装詳細は不問）。 - テストファイル内のモックデータや固定値は対象外。 ## 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async data fetchingまたはUIコンポーネントのレンダリングロジックが含まれている - [ ] loading/error/data stateを扱うコードパターンが存在する（useQuery, useSWR, useState + fetch等） ゲート不成立時の出力: `NO_REVIEW: loading-state — loading state関連のUI変更が検出されない` ## False-positive guards - ライブラリがSuspenseやError Boundaryで上位でハンドリングしている場合は黙る。 - テスト専用のコンポーネントは対象外。 - 意図的に簡略化されたadmin-onlyビューは緩く扱う。
Read the whole file at its exact version.
How to install
mdr add s977043/river-review/Loading State Transition Review@sha256:4908d7335c6e48c6The 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_wjjlttqbxv3b3ea6)
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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 | 2,177 B | A | view · diff |
| v0.1.0 | 2026-06-29 | b988700 | 2,194 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 (2177 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_wjjlttqbxv3b3ea6 GET https://markdownregistry.com/api/v1/resolve?ref=s977043/river-review/Loading State Transition Review GET https://markdownregistry.com/api/v1/blob/4908d7335c6e48c6fd7452bf704b6484bff3048c416bc926b20ea7051df44ae4
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