Conciseness

The body is lean and well-budgeted: short sections ("At a glance", "Best for", "Avoid for", "Workflow", "Output contract", "Source & license") that each earn their place with no explanation of concepts Claude already knows and no padding. It matches anchor 5 (lean and efficient; every token earns its place); even the licensing section is compact and actionable.

Actionability

The workflow gives concrete, executable guidance — "Clone `example.html`", "Replace placeholder content", "duplicate an existing slide of the most appropriate layout", "Keep the navigation runtime as shipped" — plus a copy-paste-ready output contract with the exact artifact tag format. It falls short of anchor 5 only because steps like "design it from scratch using the same fonts, palette, decorative vocabulary" and "Match existing dimensions when swapping image placeholders" leave some execution details to judgment; it clearly exceeds anchor 3 (pseudocode/incomplete).

Workflow Clarity

The six numbered steps form a clear, ordered sequence (clone → replace → preserve design system → adjust length → design missing layouts → keep runtime) with specific guardrails ("never bail to a different template"). It matches anchor 4 (clear sequence, most checkpoints present, minor validation gaps): the critic/verification pass exists only in the frontmatter's example_prompt, not in the body workflow, so an explicit validation checkpoint is missing — but this is not a destructive or batch operation, so the cap of 3 does not apply.

Progressive Disclosure

The single-file body is well organized with clear section headers and clearly signaled one-level-deep file references (`example.html`, `LICENSE`, `template.json`, `assets/deck-stage.js`). It fits anchor 4 (good structure, references mostly clear, minor organization gaps) rather than 5 because the referenced bundle files are not present in the skill bundle to verify, and the workflow steps are not individually linked to those files.

Specificity

The description names the domain concretely ("economics senior thesis on the employment effects of local minimum-wage increases") and the deliverable ("coursework defense deck for thesis committee"), but states no explicit capability actions — the deck-building action is only implied by "Built as a decision-grade coursework defense deck". It sits between anchor 2 (names domain, actions minimal/generic) and anchor 3 (domain plus 1-2 concrete actions); the content is specific rather than vague, but no explicit verbs keep it from 4.

Completeness

The "what" is clear — a defense deck covering identification strategy, evidence, and limitations — but there is no "Use when..." clause or any trigger guidance, so "when" is missing entirely. Per the guideline that a missing 'Use when' clause caps completeness at 3, and the description clearly exceeds anchor 2 (which requires only a vague or half-absent 'what'), this is a 3.

Trigger Term Quality

Some natural, relevant keywords are present ("economics senior thesis", "defense", "thesis committee"), but common variations a user would actually say for a deck skill — "presentation", "slides", "ppt", "defense presentation" — are missing. It matches anchor 3 (some relevant keywords, missing common variations/synonyms) rather than 4, where keyword coverage would be broadly good.

Distinctiveness Conflict Risk

The niche is specific (economics senior thesis defense deck for a committee), making it mostly distinct from other skills, but the description omits the template/HTML-slide identity, leaving minor overlap risk with other presentation/deck skills. It fits anchor 4 (mostly distinct, minor overlap risk) rather than 5, which would require distinct triggers that unambiguously route to this skill.