Content
36%Weight 40%Scale 1-5Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
A well-organized but monolithic catalog of generic, mostly-familiar backend patterns. It reads as boilerplate reference material rather than a skill: nothing tells Claude when to apply which pattern, several code blocks are stubs, and the whole body lives inline with no progressive disclosure.
Suggestions
Add a decision-oriented workflow at the top (e.g. 'when building an API route: authenticate -> authorize -> validate input -> handle errors via errorHandler') so the patterns have an application sequence, and implement or remove the stubbed methods (vectorSearch, execute, findByIds).
Split the pattern library into one-level-deep reference files (e.g. references/api-design.md, references/caching.md, references/auth.md) and keep SKILL.md as a concise overview with pointers.
Cut the patterns Claude already knows (repository, service layer, in-memory rate limiter, structured logger) and keep only project-specific conventions — naming, chosen stack versions, house PASS/FAIL rules — to earn back token efficiency.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Nearly 600 lines of textbook patterns (repository, service layer, JWT verification, in-memory rate limiter, job queue, console logger) that restate knowledge Claude already has, with no project-specific conventions added. It is noticeably verbose (anchor 2) rather than severely padded (anchor 1) only because prose explanation is minimal and the PASS/FAIL contrasts do carry some signal. | 2 / 5 |
Actionability | Examples are concrete TypeScript with PASS/FAIL contrasts, but several are non-executable stubs — empty-bodied 'vectorSearch' and 'execute', '// その他のメソッド...', undefined 'supabase' and 'db' globals, and a dangling '// リクエストを続行'. This matches anchor 3 (incomplete, missing key details) rather than 4, which allows only minor gaps. | 3 / 5 |
Workflow Clarity | The body is a topic-categorized pattern catalog with no sequenced steps, no validation checkpoints, and only a vague closing directive to 'choose a pattern appropriate to the complexity level'. Anchor 2 fits (organization present but steps undefined, validation absent); it is not 1 because section structure is coherent, and not 3 because no step sequence exists at all. | 2 / 5 |
Progressive Disclosure | Section headers give the document clear structure, but all ~580 lines of pattern reference are inlined in SKILL.md with no references/, scripts/, or assets/ bundle and no pointer files. Anchor 3 matches (structure present, content that should be separate is inline); not 2 because headers are well-organized, not 4 because nothing is offloaded to separate files. | 3 / 5 |
Total | 10 / 20 Passed |