Content
72%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The body is a lean, well-organized set of refactoring safety rules that respects the context window and clearly scopes responsibilities versus other skills. Its main gaps are the absence of positive executable guidance and a validation/verification loop for the refactoring operation itself.
Suggestions
Add a brief positive 'how to' example or checklist for a safe refactor (e.g., locate call sites, update signatures, re-run tests) to complement the prohibitive rules and raise actionability.
Insert an explicit validation checkpoint after refactoring, such as 'run the test suite and confirm no behavior change before completing', to add the missing verify-fix-retry loop.
Clarify the idempotency rule with a concrete check (e.g., 're-apply the change and assert an empty diff') so the workflow is executable rather than stated only as a property.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is almost entirely short directive bullets that assume Claude already knows concepts like dependency injection, traits, and DTOs, with no concept explanation or padding; nearly every token earns its place. | 3 / 3 |
Actionability | Rules are concrete prohibitions with some specifics (e.g., banning service locators 'app()', 'resolve()'), but guidance is overwhelmingly negative with no positive executable examples showing how to safely extend or restructure code, leaving it incomplete. | 2 / 3 |
Workflow Clarity | The uncertainty-handling sequence and enforcement-priority ordering provide clear sequences, but the core refactoring operation has no explicit validation or verify-fix-retry checkpoint; per the rubric, missing validation for a destructive operation caps this at 2. | 2 / 3 |
Progressive Disclosure | The skill is organized into a clear Purpose overview plus nine well-labeled numbered sections, with cross-skill references (section 8) explicitly scoped and one-level deep; the cohesive single-file structure is appropriately organized for a rules skill. | 3 / 3 |
Total | 10 / 12 Passed |