The description names the domain (strategy evaluation/development) and references a specific framework (Rumelt's kernel with Diagnosis, Guiding Policy, Coherent Actions), but doesn't list multiple concrete actions beyond 'evaluate or develop strategy.' It identifies the framework components but doesn't describe what specific outputs or analyses are produced.

Clearly answers both 'what' (evaluate or develop strategy using Rumelt's kernel framework with its three components) and 'when' (explicit 'Use when' clause covering two scenarios: cutting through vague strategic plans and when a 'strategy' is actually just a list of goals). The trigger guidance is explicit and actionable.

Includes some good natural terms like 'strategy,' 'strategic plans,' 'goals,' and 'hard choices,' plus the specific framework name 'Richard Rumelt's kernel of good strategy.' However, it misses common variations users might say like 'strategic planning,' 'competitive strategy,' 'business strategy,' 'strategic analysis,' or 'strategy document.'

Highly distinctive due to the specific framework reference (Richard Rumelt's kernel of good strategy) and the three named components (Diagnosis, Guiding Policy, Coherent Actions). This is unlikely to conflict with other skills unless there are multiple strategy framework skills, and even then the Rumelt specificity differentiates it.

The skill is moderately verbose. While the framework content is valuable and not explaining things Claude already knows (it's teaching a specific strategic framework), there's significant repetition and some sections could be tightened. The prompt template is quite long (~150 lines) with explanatory text that could be more concise. However, most content earns its place as framework-specific guidance.

The skill provides highly concrete, actionable guidance. It includes a complete prompt template with specific evaluation criteria (four hallmarks of bad strategy with examples), scoring rubrics (Strong/Weak/Missing), step-by-step strategy development process with clear deliverables ('Write the diagnosis in 2-3 paragraphs'), and specific tests for each element. The guidance is specific enough to be directly executable.

The workflow is clearly sequenced with two distinct paths (evaluate vs. develop), each with well-defined steps. The evaluation path follows a logical sequence: Bad Strategy Detector → Kernel Assessment → Rewrite Recommendation. The development path has five clearly numbered steps with validation built in (e.g., 'Test the guiding policy' with three specific checks). The branching logic is explicit and well-structured.

The skill references [framework.md](references/framework.md) for detailed framework definitions, which is good progressive disclosure. However, no bundle files were provided, so we can't verify the reference exists. The main content is quite long and monolithic — the detailed prompt template could potentially be split into separate reference files for the evaluation and development paths. The tips section at the end with cross-references to other skills is well done.