Content
65%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
A concise, well-structured skill body with clear use/don't-use and safety sections, but the instructions stay at an abstract directive level with no executable code or validation checkpoints, and its lone external reference is a broken path. Tightening the steps and fixing the reference would lift the weaker dimensions.
Suggestions
Add at least one concrete, executable example (e.g. a Playwright locator or a CI shard command) to the Instructions so guidance is copy-paste ready rather than descriptive.
Insert a validation/verification checkpoint into the workflow (e.g. 'run the suite locally and confirm zero flaky retries before pushing') to satisfy the feedback-loop requirement for batch test runs.
Fix or remove the dangling reference: `resources/implementation-playbook.md` does not exist — either create the file (under `references/`) and point to it, or drop the Resources section.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is lean and assumes Claude's competence — it does not explain what Playwright/Cypress or E2E testing is, and every section earns its place; the only mild redundancy is the opening sentence echoing the description. | 3 / 3 |
Actionability | The Instructions name concrete techniques ('stable selectors', 'retries, tracing, and isolation', 'parallelization and artifact capture') but provide no executable code, commands, or copy-paste examples, and concrete detail is deferred to a reference rather than shown. | 2 / 3 |
Workflow Clarity | A four-step sequence is present (identify journeys -> build selectors -> implement tests -> run in CI) but there are no validation/verification checkpoints, which the rubric caps at 2 for batch operations like running a test suite. | 2 / 3 |
Progressive Disclosure | Sections are well organized and the single reference is one level deep and clearly signaled, but it points to `resources/implementation-playbook.md`, a path that does not exist (no resources/ or bundle directory present), making it a dangling reference. | 2 / 3 |
Total | 9 / 12 Passed |