Content
88%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.
The skill body is highly actionable and well-structured, delivering executable code and a validated multi-step workflow focused on real NestJS+Vitest failure modes. It is mostly concise, with only minor opportunities to trim explanatory prose.
Suggestions
Tighten the prose around the Testcontainers lifecycle constraints and the non-deterministic-inputs section to lift conciseness toward 5.
Consider moving the full unit/e2e example specs into a references/ file if the skill grows, to keep SKILL.md an overview while preserving progressive disclosure.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is mostly lean and assumes Claude's competence, focusing on non-obvious gotchas (decorator metadata under Vitest, oxc default in Vite 8, fileParallelism off); a few explanatory prose passages could be trimmed further. | 4 / 5 |
Actionability | Provides fully executable, copy-paste-ready code blocks (vitest.config.ts, global-setup.ts, create-app.ts, unit and e2e specs, fake timers) and concrete commands like 'npx vitest -t "UC-010"'. | 5 / 5 |
Workflow Clarity | An 8-step numbered workflow with explicit validation checkpoints (check vitest config before tests, reconcile existing tests, run the whole file, confirm Docker daemon if e2e fails to start) gives clear sequencing and error-recovery feedback loops. | 5 / 5 |
Progressive Disclosure | No bundle files exist, but the body is well-organized into clear sections with one-level-deep external references (project-layout.md, mcp-servers.md); full inline code examples are appropriate for a code skill, though some could conceivably live in references. | 4 / 5 |
Total | 18 / 20 Passed |