Content
71%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.
Highly actionable content with concrete formulas, worked examples, and platform-specific steps, plus well-sequenced workflows with pre-test validation. Its weaknesses are token efficiency — a re-derived basic statistics workflow and a promotional footer — and the absence of any progressive disclosure structure, with all reference tables and examples inlined in the single file.
Suggestions
Move the reference data tables (typical incrementality rates, iCPA interpretation, sample size quick-reference, duration tables) and the three worked examples into references/ files, keeping SKILL.md as a concise overview with clearly signaled one-level-deep links.
Trim Workflow 5 and Workflow 6 to the formulas and decision thresholds only, dropping the step-by-step arithmetic derivation of the pooled standard error, z-score, and confidence interval that Claude can already compute.
Remove the promotional "About this skill" footer with UTM-tagged marketing links, which spends context tokens on content unrelated to executing the skill.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The domain-specific reference tables earn their place, but Workflow 5 step-by-step re-derives a standard two-proportion z-test and confidence interval that Claude already knows, and the closing promotional footer (UTM-tagged marketing links) is pure padding. Mostly efficient but several sections could be tightened, which fits anchor 3 rather than 4's "minor instances". | 3 / 5 |
Actionability | Fully executable guidance: concrete formulas (Lift, iCPA, iROAS, sample size n), complete worked numeric examples from setup through decision, exact platform navigation paths ("Tools → Measurement → Lift measurement"), and prerequisite/volume thresholds covering the common cases. | 5 / 5 |
Workflow Clarity | Workflows are explicitly sequenced (Step 1–5) with a genuine pre-test validation checkpoint — the match score with interpretation bands and corrective action "< 0.80: Poor match — choose different regions". Not 5 because mid-test monitoring and fallback guidance when significance or platform prerequisites aren't met are absent. | 4 / 5 |
Progressive Disclosure | No bundle files exist; all bulk reference material (channel incrementality rates, sample size tables, three full worked examples) is inlined in a ~485-line SKILL.md. Sections are well-organized, but content that clearly belongs in references/ files is inline with no references at all, fitting anchor 3. | 3 / 5 |
Total | 15 / 20 Passed |