Conciseness

The body is lean — no explanations of concepts Claude already knows, and the 40-line template is the core deliverable that earns its place — but 'Create a Svelte component following docs/ARCHITECTURE.md section 5' and step 1 'Read docs/ARCHITECTURE.md section 5' are near-duplicates that could be trimmed, matching 'efficient; minor instances of over-explanation that could be trimmed'.

Actionability

The Svelte 5 runes template is copy-paste ready with typed $props, $state, and $derived examples, paths are concrete, and validation is an exact command — but the frontmatter description promises 'test scaffolding' and no test-creation step exists anywhere in the body, a minor coverage gap that keeps it below anchor 5.

Workflow Clarity

Five clearly sequenced steps with an explicit validation checkpoint ('npx svelte-check --tsconfig ./tsconfig.json') and a structural checklist, but there is no error-recovery feedback loop (e.g. 'if svelte-check fails, fix issues and re-run'), matching 'clear sequence with most checkpoints present; minor validation gaps' rather than the anchor-5 example with its fix-and-revalidate cycle. This is a non-destructive, single-file operation, so the destructive/batch cap does not apply.

Progressive Disclosure

A single-file skill with no bundle files: a one-line overview, one clearly signaled one-level-deep reference (docs/ARCHITECTURE.md section 5), well-organized numbered steps, and no content that belongs in a separate file at this size — easy navigation with zero nesting, matching the anchor-5 structure.

Specificity

Names the domain ('adding a new UI component to an existing module') and lists concrete objects ('templates, props, and test scaffolding'), but the single generic verb 'handles' lacks the specific action verbs of the anchor-4 example ('Extracts... fills... converts').

Completeness

Both parts are present: an explicit 'when' ('Use when adding a new UI component to an existing module') and a 'what' ('handles templates, props, and test scaffolding'), but the 'what' is thin — it never mentions Svelte, file scaffolding, or validation, so it falls short of the fully concrete anchor-5 example.

Trigger Term Quality

'UI component', 'props', and 'test scaffolding' are natural terms, but the description omits the framework name 'Svelte', the '.svelte' extension, and common variations like 'create component' or 'new component', matching 'some relevant keywords but missing common variations or synonyms'.

Distinctiveness Conflict Risk

The trigger 'adding a new UI component to an existing module' carves a mostly distinct niche, but omitting 'Svelte' leaves minor overlap risk with React/Vue component-creation skills, matching 'mostly distinct; minor overlap risk with closely related skills' rather than the clear-niche anchor 5.