Conciseness

The body is dense and operational with no explanations of concepts Claude already knows, but the 'Lint rules summary' partially restates requirements already covered in 'Exercise variants' and 'Required files' (e.g., non-empty readme.md, subfolder rules), so it matches anchor 4's 'minor instances that could be trimmed' rather than anchor 5's every-token-earns-its-place.

Actionability

Fully executable guidance: copy-paste-ready 'mkdir -p' commands with brace expansion, a 'git mv' example, the exact lint command 'pnpm ai-hero-cli internal lint', a readme stub template, and a complete worked plan-to-commands example, matching anchor 5.

Workflow Clarity

The workflow has a clear sequence (parse plan, create directories, stub readmes, run lint) with an explicit validation step and feedback loop ('Fix any errors - iterate until lint passes'), plus re-running lint after moves — matching anchor 5 for this batch operation.

Progressive Disclosure

Well-organized sections with all content appropriately inline for a single-workflow skill, but at ~107 lines it exceeds the under-50-line simple-skill case and contains a lint-rules digest that could live in a reference file, matching anchor 4's 'good structure; minor organization gaps' rather than anchor 5.

Specificity

The description lists several concrete actions and artifacts — 'Create exercise directory structures with sections, problems, solutions, and explainers that pass linting' — leaving only minor coverage gaps (e.g., moving/renaming exercises covered in the body is absent), which matches anchor 4 rather than anchor 3's '1-2 concrete actions.'

Completeness

It explicitly answers both what ('Create exercise directory structures with sections, problems, solutions, and explainers that pass linting') and when ('Use when user wants to scaffold exercises, create exercise stubs, or set up a new course section') with concrete trigger phrases, matching anchor 5 exactly.

Trigger Term Quality

'scaffold exercises, create exercise stubs, or set up a new course section' are natural phrases a user would say, giving good keyword coverage, but common synonyms (e.g., 'new exercise', 'course module') are missing, so it falls short of anchor 5's comprehensive synonym coverage.

Distinctiveness Conflict Risk

Course-exercise scaffolding is a clear niche with distinct triggers ('scaffold exercises', 'exercise stubs', 'new course section') and minimal overlap risk with other skills, matching anchor 5 rather than anchor 4's 'minor overlap risk with closely related skills.'