Content
77%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This is a well-structured, highly actionable testing skill with strong workflow clarity including explicit validation loops and incremental processing. Its main weakness is moderate verbosity—it explains some concepts Claude already knows (AAA pattern, black-box testing basics) and the 'When to Apply' section is overly detailed. The progressive disclosure structure references supporting files but none were provided in the bundle, and the main file carries substantial detail that could be offloaded.
Suggestions
Remove or drastically shorten explanations of concepts Claude already knows (AAA pattern definition, black-box testing rationale, single-behavior-per-test justification) and keep only the project-specific conventions.
Move the 'Required Test Scenarios' conditional table and 'Coverage Goals' section into a reference file (e.g., references/checklist.md) to keep the main skill leaner as an overview.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The skill is fairly comprehensive but includes some unnecessary verbosity—e.g., the 'When to Apply This Skill' section with 7 bullet points of trigger conditions and 3 'Do NOT apply' bullets is more than Claude needs. The core principles section explains AAA pattern and black-box testing concepts Claude already knows. However, the project-specific conventions and patterns earn their place. | 2 / 3 |
Actionability | The skill provides fully executable code templates, specific bash commands, concrete file naming conventions, and copy-paste ready test structure templates. The mocking patterns, query preferences, and assertion examples are all specific and directly usable. | 3 / 3 |
Workflow Clarity | The incremental testing workflow is clearly sequenced with an explicit write→run→verify feedback loop, a visual flowchart, complexity-based ordering, and clear validation checkpoints ('NEVER generate all test files at once', 'Do NOT continue to next file until current passes'). Error recovery is explicitly addressed. | 3 / 3 |
Progressive Disclosure | The skill references 6 files under `references/` (workflow.md, mocking.md, async-testing.md, etc.) and codebase examples, which is good structure. However, no bundle files were provided, so we cannot verify these references exist. The main file itself is quite long (~200+ lines) and some content (like the full required test scenarios table and coverage goals) could potentially be in reference files to keep the overview leaner. | 2 / 3 |
Total | 10 / 12 Passed |