Content
68%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 highly actionable skill with excellent concrete code examples and a clear step sequence, weakened by redundant sections and the absence of validation checkpoints in a batch workflow. It also references bundle files that are not present.
Suggestions
Add explicit validation/verification checkpoints to the workflow — e.g., after each query confirm results are non-empty and reconcile the sum against the period total before computing contribution percentages.
Consolidate the overlapping "Common Analysis Patterns," "Tips for Effective Analysis," and "Best Practices" sections to remove redundancy and reduce token cost.
Either create the referenced references/*.md files (best-practices, dimensions-reference, etc.) and move the inlined FQDID/query detail there, or remove the dangling references to keep navigation intact.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Mostly efficient with code-driven steps, but "Common Analysis Patterns" restates "How This Skill Works" and "Tips for Effective Analysis" overlaps "Best Practices," adding redundant sections that could be trimmed. | 3 / 5 |
Actionability | Provides numerous copy-paste-ready get_cost_data() calls with concrete group_by, cost_type, and limit parameters covering services, accounts, providers, regions, custom dimensions, and tags across the common cases. | 5 / 5 |
Workflow Clarity | The 7-step sequence is clear, but this batch-query workflow lacks explicit validation or verification checkpoints (e.g., confirming non-empty results, reconciling totals), which caps batch-operation workflow clarity at 3 per the rubric. | 3 / 5 |
Progressive Disclosure | Well-organized sections with clearly signaled, one-level-deep references in "See Also," but the five referenced references/*.md files do not exist as bundle files and substantial reference-style material (FQDIDs, all query patterns) is inlined rather than externalized. | 4 / 5 |
Total | 15 / 20 Passed |