Conciseness

The body opens by restating the frontmatter nearly verbatim ("Create product backlog items in Why-What-Acceptance format. Produces independent, valuable, testable items with strategic context." plus a second "Use when:" line), and the "Output Deliverables" section re-lists properties already stated in steps 4–8 ("Items are independent...", "sized for... one sprint", "Strategic context is clear"). This matches 'mostly efficient but includes some unnecessary... could be tightened'. It is not a 2 because there is no concept-teaching padding, and not a 4 because the duplication is noticeable rather than minor.

Actionability

Concrete guidance comes from the item template with labeled placeholders and a full worked example (the Real-Time Spending Tracker item with measurable criteria like "Spending totals update within 2 seconds"). It is not a 5 because the eight process steps are abstract directives ("Define the strategic Why - Connect work to business and team objectives") without operational detail on how to execute each, leaving minor gaps; it is well above a 3 because the template plus example make the output directly reproducible.

Workflow Clarity

The eight steps form a clear, ordered sequence, and steps 4–8 double as a quality checklist (independence, negotiability, value, testability, sizing). This is document-writing, not a destructive or batch operation, so no validation cap applies. It is not a 5 because there is no explicit review/verify checkpoint before delivering the items, and the steps are directives rather than a checkpointed workflow.

Progressive Disclosure

There are no bundle files (references/, scripts/, assets/ are absent) and none are needed; the single file is organized into clear sections with a one-level-deep, well-signaled "Further Reading" external link. It is not a 5 because the body runs ~65 lines — just past the under-50-line simple-skill exception — and carries a redundant Output Deliverables section that represents a minor organization gap.

Specificity

The description names a concrete domain and action ("Create product backlog items in Why-What-Acceptance format") plus output qualities ("independent, valuable, testable items"), but offers only one action verb rather than several distinct capabilities, matching the 'names domain and 1-2 concrete actions' anchor. It is not a 4 because there is no list of multiple specific actions, and not a 2 because the stated action is concrete rather than generic.

Completeness

It explicitly answers both parts: what ("Create product backlog items in Why-What-Acceptance format — independent, valuable, testable items with strategic context") and when ("Use when writing structured backlog items, breaking features into work items, or using the WWA format") with concrete trigger phrases. This directly matches the anchor for a clear, explicit what AND when.

Trigger Term Quality

The 'when' clause surfaces several natural phrases users would say: "writing structured backlog items", "breaking features into work items", "using the WWA format". It is not a 5 because common synonyms like 'user stories', 'acceptance criteria', or 'product increments' (which the body itself uses) are missing from the trigger list; it is above 3 because coverage is good and includes the format's own name.

Distinctiveness Conflict Risk

The WWA format is a clear niche with distinct triggers ("WWA format", "structured backlog items"), giving minimal conflict risk with unrelated skills. It is not a 5 because it could overlap with generic user-story or backlog-writing skills, which share trigger territory.