Lists multiple specific concrete actions: creating structured use case documents through expert debate, product strategist and UX specialist reviewing and discussing findings, producing a use-cases/ directory with individual Cockburn fully-dressed use case files and a README index.

Clearly answers both 'what' (creates structured Cockburn fully-dressed use case documents through expert debate with product strategist and UX specialist, producing a directory with files and README index) and 'when' (explicit trigger phrases listed at the beginning with 'should be used when').

Provides extensive natural trigger phrases users would say: 'use cases teams', 'team use cases', 'debate use cases', 'collaborative use cases', 'use case debate', 'review use cases as a team', and several variations. Good coverage of how users might phrase requests.

Highly distinctive with a very specific niche: Cockburn fully-dressed use cases created through a debate process between product strategist and UX specialist. The combination of debate methodology, specific output format, and domain makes it unlikely to conflict with other skills.

The skill is extremely verbose at ~300+ lines with significant repetition. The Agent Invocation Guide table largely restates what was already described in the workflow steps. Error handling covers many edge cases that Claude could infer. The debate mode detection, prerequisites, and configuration sections are overly detailed with information that could be condensed significantly.

The skill provides specific file paths, agent names, and step sequences, which is good. However, it contains no executable code examples — the workflow is described procedurally but relies heavily on references to external files (debate-protocol.md, review-report-template.md, use-case-template.md) that are not provided in the bundle. The actual invocation patterns for agents are described abstractly rather than with concrete prompt examples.

The workflow is exceptionally well-sequenced with 8 clearly numbered steps, sub-steps (5a-5e), explicit validation checkpoints (convergence checks), feedback loops (debate rounds with revision), conflict resolution with user input, and a clear task list that gets updated. Resume detection and error recovery are thoroughly addressed.

The skill references several external files (debate-protocol.md, review-report-template.md, expert-review-template.md, use-case-template.md, use-case-index-template.md, the base SKILL.md for arn-spark-use-cases) which is good progressive disclosure in principle. However, none of these bundle files were provided for evaluation, and the main SKILL.md itself is monolithic — the Agent Invocation Guide and Error Handling sections are very long and could be split into reference files. The inline content is not well-balanced between overview and detail.