Content
72%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This is a well-structured, concise skill that takes a thoughtful design-thinking approach to Rust ownership errors rather than just listing mechanical fixes. Its main weakness is the lack of concrete, executable code examples — for a skill triggered by specific compiler errors, showing actual Rust code that causes each error and the corrected version would make it significantly more actionable. The progressive disclosure and cross-referencing to related skills is excellent.
Suggestions
Add concrete before/after Rust code examples for the most common errors (E0382, E0597, E0515) showing the broken code and the fix, to improve actionability from guidance-level to executable-level.
Add an explicit diagnostic workflow sequence: e.g., '1. Identify error code → 2. Check Error Code Reference table → 3. Apply Thinking Prompt questions → 4. Attempt fix → 5. If 3rd attempt fails, Trace Up to design layer' to make the multi-step process unambiguous.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The content is lean and efficient. It uses tables extensively to compress information, avoids explaining what Rust ownership/borrowing is (assumes Claude knows), and every section serves a clear purpose. No unnecessary padding or concept explanations. | 3 / 3 |
Actionability | The skill provides structured decision-making guidance and quick-fix tables, but lacks executable code examples. For a skill triggered by specific compiler errors, concrete before/after code snippets showing how to fix each error pattern would significantly improve actionability. | 2 / 3 |
Workflow Clarity | The 'Thinking Prompt' section provides a reasonable decision sequence, and the 'Strike 3' escalation is a useful checkpoint. However, the workflow for actually diagnosing and fixing errors is implicit rather than explicit — there's no clear step-by-step process like 'identify error → check table → apply thinking prompt → attempt fix → if fails, trace up.' | 2 / 3 |
Progressive Disclosure | The content is well-structured with clear sections progressing from core concepts to error reference to anti-patterns. References to related skills (m02-resource, m03-mutability, m09-domain, m14-mental-model) are clearly signaled and one level deep. The 'Trace Up/Down' pattern effectively creates navigation without nesting. | 3 / 3 |
Total | 10 / 12 Passed |