Content
92%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 dense, highly actionable instruction set: concrete commands, code, and naming contracts everywhere, a ten-step workflow with genuine failure-recovery mechanics, and a clean split of full templates into real one-level-deep bundle files. The only weakness is mild duplication between the 'Run Directly' section and the Workflow's later steps, plus a few justification sentences that assume Claude needs convincing rather than instructing.
Suggestions
De-duplicate the failure/reporting rules: the 'Run Directly or from /use-case-test' section and Workflow steps 8 and 10 each restate mechanics and the report contract; state them once and cross-reference the other location, as the section already does for /use-case-test's rules.
Trim justification sentences that explain why rather than what to do, e.g. 'They are accessibility-first and work directly against the HTML and ARIA output of a client-side framework' and the Vaadin shadow-DOM parenthetical, which repeats the frontmatter's routing to /vaadin-e2e-test.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is almost entirely non-derivable, project-specific rules — no filler about what Playwright or E2E testing is — so it is far above the 'mostly efficient' anchor and sits at 'efficient; minor instances that could be trimmed'. Examples of trimmable material: the justification "They are accessibility-first and work directly against the HTML and ARIA output", the Vaadin shadow-DOM parenthetical that repeats the frontmatter, and overlap between the "Run Directly or from /use-case-test" section and Workflow steps 8 and 10, which restate the failure mechanics and reporting rules. | 4 / 5 |
Actionability | Fully executable throughout: exact commands ("npm install -D @playwright/test", "npx playwright test --grep \"@UC-010\""), a complete copy-paste playwright.config.ts, concrete locator snippets ("getByRole('combobox', { name: 'Room Type' }).click()"), an assertions table with real examples, exact file paths and naming patterns ("src/test/resources/db/testdata/R__uc<id>_<slug>.sql"), and section-to-code mapping tables for both artifact types. Matches the copy-paste-ready anchor covering the common cases; nothing concrete is missing. | 5 / 5 |
Workflow Clarity | The 10-step Workflow is clearly sequenced with explicit validation and feedback loops: step 4 checks for an existing file before writing, step 7 runs the tests, and step 8 is a full error-recovery loop ("On a failure, apply 'When a Test Fails'... Mechanics first: is the frontend and the backend up, does the dev proxy forward /api/*..." with --headed --debug and MCP tooling), ending in an explicit report contract (step 10). Data cleanup is covered with idempotency and ordering rules ("Make the cleanup idempotent: the test may have failed midway", "dependent records before their parents"), matching the checkpoint-and-recovery anchor. | 5 / 5 |
Progressive Disclosure | The body is a well-organized overview that pushes both full test templates to one-level-deep bundle files, all of which exist and are clearly signaled with purpose: references/use-case.spec.ts.md, references/test-case.spec.ts.md, and references/markers.md; verified none of them nest further references. The unreferenced references/layer.md is an infrastructure row consumed by /stack via glob, not buried content for this skill. Matches the clear-overview, well-signaled, one-level-deep anchor. | 5 / 5 |
Total | 19 / 20 Passed |