The body is lean and free of concept padding, but there is notable duplication — the "When to use this skill" list repeats triggers already in the frontmatter description, and the "Constraints" MANDATORY/MUST bullets restate constraints already embedded in the Workflow steps — so it sits at "mostly efficient but could be tightened" rather than the fully lean level-3 anchor.

Guidance is concrete in places ("Use the local shell date command", a named reference path, "Pose one or two discovery questions at a time", "Validate summary with user"), but the actual ADR-generation specifics are deferred entirely to the bundled reference, leaving the SKILL.md body with directional rather than copy-paste-ready instruction, matching the level-2 anchor; it is not level 3 because no inline template or concrete output structure is given.

A clear numbered sequence (steps 0–3) with explicit validation checkpoints — "Validate summary with user ... before proposing ADR generation" and "Wait for user to confirm proceed before generating the ADR" — plus a confirm-before-proceed feedback loop, matching the top anchor; it is above level 2 because checkpoints are explicit rather than merely implied.

The SKILL.md is a concise overview with a single clearly-signaled, one-level-deep reference (references/032-architecture-adr-non-functional-requirements.md, verified to exist) referenced both in Workflow step 1 and a dedicated Reference section, matching the top anchor; it is not level 2 because navigation is clear and no content is mis-placed inline.

Lists multiple concrete actions in third person — "Facilitates conversational discovery to create Architectural Decision Records (ADRs)", "document quality attributes", "NFR decisions", and "security/performance/scalability architecture" — matching the highest specificity anchor; it is not level 2 because the action set is comprehensive rather than partial.

Explicitly answers both what ("create Architectural Decision Records (ADRs) for non-functional requirements") and when ("Use when the user wants to document quality attributes...") with explicit triggers, matching the top anchor; it is above level 2 because the when-clause is stated rather than merely implied.

Enumerates natural phrases a user would say — "Create ADR for Non-functional requirements", "Document Non-functional requirements", "Capture Non-functional requirements", "Generate Non-functional requirements in an ADR" — giving good coverage of common variations, so it exceeds the level-2 "some relevant keywords" anchor.

Occupies a clear niche (ADRs for NFRs via the ISO/IEC 25010:2023 quality model) with distinct triggers unlikely to fire for unrelated skills; it is not level 2 because the triggers are too specific to overlap meaningfully with sibling skills.