Content
77%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 body is a well-structured, highly actionable MBT guide with excellent workflow sequencing, validation feedback loops, and clean one-level progressive disclosure. Its weaknesses are token efficiency (duplicated state listings and quoted encyclopedic definitions) and minor executable gaps in the path-generation handoff. Suggestions below target the two lowest dimensions.
Suggestions
Cut the Wikipedia block quotes from the Overview and replace them with a single-line framing (e.g. "Model-based testing derives tests from a state-machine model; the model is the artifact") — Claude already knows what MBT is.
Drop the plain-text state/transition listing or the YAML version of the checkout example (they encode the same machine) and keep only the portable YAML, which is the artifact the skill actually produces.
Specify the format of generated/paths.json (a small JSON example with path id and transition sequence) and show at least one path in full, since the step-3 bridge consumes this file and elided paths leave the handoff underspecified.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body quotes Wikipedia definitions of model-based testing, presents the checkout state space twice (plain-text listing then YAML), and includes a full-length Playwright test, so while the substance is actionable it is noticeably long and could be tightened. It is not level 2 since there is no tutorial-style padding of library or basic concepts. | 3 / 5 |
Actionability | The portable YAML model, bridged acceptance_criteria YAML, and Playwright test are concrete and nearly copy-paste ready, but the generated paths are shown elided ("empty_cart -> add_item -> ... -> confirmed") and the format of generated/paths.json — which step 3 consumes — is never specified. These minor gaps keep it below fully executable. | 4 / 5 |
Workflow Clarity | Both the five-step "How to use" and the pipeline section are clearly sequenced with explicit validation checkpoints ("fix the model before generating anything"), a stop-and-ask gate on missing inputs, and a curation loop routing low-confidence tests to manual review before merge — matching the anchor for explicit validation with error-recovery feedback. | 5 / 5 |
Progressive Disclosure | The single bundle file (references/model-validation-and-coverage.md, verified to exist) is one level deep, clearly signaled at both point-of-use and in a References section, and correctly holds the validator/path-generator bulk while one worked example stays inline in the overview. | 5 / 5 |
Total | 17 / 20 Passed |