Content
79%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This is a strong, actionable testing skill with excellent code examples and efficient use of tokens. The testing pyramid and priority tables provide good mental models. Main weaknesses are the monolithic structure (could benefit from splitting into focused reference files) and lack of explicit test-run-fix feedback loops.
Suggestions
Add a brief workflow section at the top: 'Run tests → Check coverage → Fix failures → Commit' with specific commands (e.g., `pnpm test`, `pnpm test:coverage`)
Consider splitting MSW setup, E2E patterns, and accessibility testing into separate linked files to improve progressive disclosure
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The content is lean and efficient, using tables for quick reference and code examples without unnecessary explanation. It assumes Claude knows what Vitest, RTL, and Playwright are without explaining them. | 3 / 3 |
Actionability | Every section provides fully executable, copy-paste ready code examples. The MSW setup, component tests, and E2E examples are complete and immediately usable. | 3 / 3 |
Workflow Clarity | The testing pyramid provides good structure and the priority table is helpful, but there's no explicit validation/verification workflow for the testing process itself—no 'run tests, check coverage, fix failures' feedback loop. | 2 / 3 |
Progressive Disclosure | Content is well-organized with clear sections and tables, but it's a long monolithic file (~200 lines). The MSW setup, E2E patterns, and accessibility testing could be split into separate reference files with links from the main skill. | 2 / 3 |
Total | 10 / 12 Passed |