Content
67%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 well-structured, actionable skill body with a clear workflow, a real and well-placed reference file, and concrete examples throughout. Its main weakness is token efficiency: redundant restatements of the same example and an unneeded explanation of what pairwise testing is, plus a missing concrete tool-invocation command.
Suggestions
Trim the conciseness drains: drop the ISTQB definition explanation (Claude already knows pairwise testing) and state the 4×4×5×6=480 example once instead of three times across Overview, Step 1, and the Worked Example.
Add the actual tool invocation for the default path, e.g. a sample PICT model file and the `pict pairs.model > cases.csv` command line, so 'Run the tool' is executable rather than directive.
Add a final verification step that the generated parameterized cases actually execute in the project's runner before committing the spec, completing the feedback loop.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Mostly efficient (tool table, strength tables, anti-patterns table are dense and useful), but includes unnecessary explanation: the ISTQB glossary quote teaches pairwise testing, a concept Claude already knows, and the 4×4×5×6=480 math is computed three times (Overview, Step 1 table, Worked Example), while "How to use" steps 1-5 duplicate the Step 1-5 sections. More padding than the 'minor instances' of the 4 anchor, so 3. | 3 / 5 |
Actionability | Concrete YAML spec, tool comparison with links, a realistic coverage-report example, and a real reference file with copy-paste parametrize snippets. Not 5 because the actual tool invocation is never shown — "Run the tool to compute the reduced set" gives no PICT/AllPairs/CATS command line; better than the 3 anchor's pseudocode-level guidance. | 4 / 5 |
Workflow Clarity | Clear 7-step sequence with an explicit validation checkpoint ("Read the coverage report - accept constraint-driven gaps, or raise strength for real uncovered pairs") that acts as a feedback loop. Not 5 because nothing verifies the emitted tests actually execute in the runner, and the duplicated step lists ("How to use" vs Steps 1-5) add mild sequencing ambiguity. | 4 / 5 |
Progressive Disclosure | The single bundle file references/output-formats.md exists, is one level deep, and is clearly signaled with a proper link from Step 4 where the detail belongs. Not 5 because the ~190-line body retains bulk (the worked example and full coverage-report mockup) that could be split out; well above the 3 anchor's buried or misplaced references. | 4 / 5 |
Total | 15 / 20 Passed |