Content
81%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.
The content is highly actionable with complete executable code and an explicit verification checklist, and it is well-structured for navigation. Its main weakness is redundancy between the 'Common formatting traps' and 'Common pitfalls' sections.
Suggestions
Merge 'Common formatting traps' into 'Common pitfalls' (or vice versa) to eliminate the duplicated zero-decimal-currency, manual-summing, and formattedTotals-on-Transaction points.
State the 'don't loop while (collection.hasMore) server-side' guidance once — it currently appears in the code comments, the Pagination section, and Common pitfalls.
Consider moving the status-filter reference table and/or the parse-money helpers into a reference file so the main SKILL.md stays a lean overview, enabling clearer progressive disclosure.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is mostly efficient and avoids beginner-concept padding, but several points are repeated across sections — the JPY/KRW/CLP branch, manual line-item summing, and the `formattedTotals`-on-Transaction trap each appear in both 'Common formatting traps' and 'Common pitfalls', and the 'don't loop hasMore' guidance is stated three times. | 3 / 5 |
Actionability | Provides fully executable, copy-paste-ready TypeScript: the complete `getBillingHistory` Server Action, the `convertAmountFromLowestUnit`/`formatMoney`/`parseMoney` helpers, and a client `BillingHistory` component with load-more, covering the common cases. | 5 / 5 |
Workflow Clarity | The Server Action is a clearly numbered 5-step sequence and the 'Verify the integration' section supplies an explicit 7-point checklist including a critical cross-customer security check, giving validation checkpoints and feedback loops. | 5 / 5 |
Progressive Disclosure | No bundle files exist, so everything is inline, but the body is well-organized with clear section headers and one-level-deep, clearly signaled references to sibling skills and external docs; minor organization gaps come from the overlapping traps/pitfalls sections that could be consolidated. | 4 / 5 |
Total | 17 / 20 Passed |