Content
82%Weight 40%Scale 1-5Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
A high-quality, actionable design skill with concrete executable TypeScript examples, well-structured sections, and a strong verification checklist. The main gaps are minor conciseness trims and the absence of any progressive disclosure to separate reference files for the deeper idempotency material.
Suggestions
Trim elaborative sentences in the Hyrum's Law and error-semantics sections to tighten token efficiency.
Consider externalizing the detailed idempotency-key section (~60 lines) into a reference file linked from the body, improving progressive disclosure for this >50-line skill.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Mostly efficient and content-dense with concrete code earning its place and no padding of basic concepts Claude already knows, but a few elaborative sentences (e.g., the Hyrum's Law bullets, 'Don't mix patterns...') could be trimmed. | 4 / 5 |
Actionability | Provides copy-paste-ready, executable TypeScript covering the common cases — a full Express validation handler, TaskAPI contract, APIError shape, status-code mapping, atomic idempotency-key claim, and branded types — matching the anchor for fully executable guidance. | 5 / 5 |
Workflow Clarity | The six numbered principles give an implicit design sequence and the Verification section is an explicit checklist of validation checkpoints, but there is no error-recovery feedback loop, which is acceptable for a design skill yet leaves a minor gap. | 4 / 5 |
Progressive Disclosure | Well-organized into clear sections with one clearly signaled cross-skill reference ('deprecation-and-migration'), but all content is inlined in a single ~360-line file with no bundle files; the deep idempotency dive could be externalized, though splitting is not clearly required. | 4 / 5 |
Total | 17 / 20 Passed |