Conciseness

The body is lean and assumes competence — no explanations of concepts Claude already knows, and the long verbatim disclaimer quote is justified since it is an exact required output. Only minor trimming opportunities exist (the Objective paragraph repeats the frontmatter description). Not 5 because of that mild duplication and slightly padded phrasing in the deliverable list.

Actionability

Guidance is concrete and executable for an instruction-only skill: named tool calls (`search_youtube`, `get_video_details`, `get_video_transcript(video_id)`), an exact mandatory output message, and an explicit report structure (Hook, Visual Elements, Rhythm & Retention, Actionable Takeaway). Not 5 because argument details for `search_youtube` and usage of `publish_file` are unspecified.

Workflow Clarity

The sequence (locate → validate → disclaimer → metadata audit → transcript → synthesize → deliver → next actions) is clear, with checkpoints such as confirming duration/metadata and asking the user about >20-minute videos. Not 5 because there are no error-recovery paths (invalid video ID, transcript unavailable) and step numbering is duplicated (two steps numbered '3').

Progressive Disclosure

As a single-file skill under 50 lines with no external references needed, the content is well organized into labeled sections (Objective, Execution Steps, Deliverable, Next Actions). Not 5 because organization has minor flaws: bold labels instead of proper headings, a duplicated step number, and the report-format spec embedded inside the step list rather than as its own section.

Specificity

The description names the domain and 1-2 concrete actions ("Deconstructs high-performing or viral videos", "extract actionable creative insights from metadata and transcript") with specific inputs, but coverage is not comprehensive — the body's analysis of hooks, pacing, visual elements, and retention is absent. It sits between the 1-2-action anchor (3) and several-specific-actions anchor (4), but the clear coverage gap keeps it at 3.

Completeness

The 'what' is clear (deconstructs viral videos to extract insights from metadata and transcript), but there is no 'Use when...' clause or equivalent explicit trigger guidance, which caps completeness at 3 per the judging guidelines. Not 4 because 'when' is entirely absent rather than merely imprecise.

Trigger Term Quality

Terms like "viral videos", "high-performing", "creative insights", "transcript", and "metadata" are natural and relevant, but common variations users would say are missing — no "YouTube", "analyze video performance", "engagement", or "retention". Not the 4 anchor because a few obvious natural terms are absent.

Distinctiveness Conflict Risk

The viral-video creative-analysis niche is well-differentiated with distinct triggers unlikely to fire for unrelated skills. Not 5 because there is minor overlap risk with adjacent video-marketing/audit skills (e.g., the ABCD framework audit referenced in the body).