Content
67%Scale 1-5Reviews 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 variant analysis skill with a clear five-step methodology, good tool selection guidance, and valuable pitfall documentation. Its main strengths are the logical workflow progression and the concrete pitfall examples that add genuine value. Weaknesses include some verbosity in framing sections, lack of executable query examples despite referencing template files, and the absence of bundle files to verify referenced resources.
Suggestions
Add at least one concrete, executable CodeQL or Semgrep query example showing pattern evolution from specific to generalized, rather than only referencing template files
Trim the 'When to Use' and 'When NOT to Use' sections — Claude can infer appropriate usage from the skill description and process steps
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The skill is reasonably efficient but includes some unnecessary framing (e.g., 'You are a variant analysis expert' preamble, the 'When to Use' and 'When NOT to Use' sections are somewhat verbose). The pitfalls section, while valuable, is lengthy with examples that could be more compact. The tables and key principles are well-structured but some content could be tightened. | 3 / 5 |
Actionability | Provides concrete guidance with the five-step process, includes a ripgrep command example, clear tables for tool selection and abstraction points, and specific thresholds (50% FP rate). However, it lacks executable CodeQL/Semgrep query examples despite referencing template files, and the generalization steps are somewhat abstract without showing actual pattern evolution examples. | 4 / 5 |
Workflow Clarity | The five-step process is clearly sequenced with logical progression from understanding to triaging. Step 4 includes an implicit feedback loop (generalize → review → revert if needed). However, explicit validation checkpoints could be stronger — there's no formal 'verify your results' step beyond the FP rate heuristic, and the triage step could include more structured verification guidance. | 4 / 5 |
Progressive Disclosure | Good structure with clear sections, references to METHODOLOGY.md for deeper guidance, and organized resource references (CodeQL templates, Semgrep templates, report template). However, no bundle files were provided to verify these references exist, and the inline content is well-balanced between overview and detail. Minor gap: the resources section could better signal what's in each template file. | 4 / 5 |
Total | 15 / 20 Passed |