Conciseness

The body is dense and assumes competence (no explaining of what video editing or HTML is), but several sections are noticeably padded: the companion-flow prose ("A user who chose companion chose involvement and quality; the honest response is the best version you can design, not the smallest one you can defend", "The ceiling belongs to the concept, not the toolbox") is motivational rhetoric rather than instruction, and step 1 of section 5 is a single enormous paragraph inlining catalog-search policy, storyboard blocks, and citation rules that belong in a reference. This fits "mostly efficient but includes some unnecessary explanation or could be tightened" rather than the 4 anchor's "minor instances".

Actionability

Commands are concrete and mostly copy-paste ready with defined placeholders: `npx hyperframes init "videos/<project>" --non-interactive --example=blank --skill=general-video`, `node <SKILL_DIR>/scripts/frame-packets.mjs --project "$PROJECT_DIR" --storyboard ...`, `npx hyperframes check`, plus exact data attributes (`data-media-start`, `data-duration`, `data-has-audio="true"`). It stops short of the 5 anchor because several operational paths are outside this bundle and unverifiable, and the dispatch workflow's `sub-agents/frame-worker.md` — cited as "this skill's" file — is absent, so the pipeline as bundled is not fully executable.

Workflow Clarity

The process is explicitly sequenced with validation checkpoints and feedback loops: the section 2 state table routes entry, section 5 gives a numbered 8-stage dependency order, lint is positioned as fast feedback with check as the final gate ("it reruns lint internally, so do not run a redundant standalone lint"), failures are surfaced ("Surface an update failure instead of continuing from memory"), and section 7 is a completion checklist with a kept approval question before render. This matches the top anchor with explicit validation, error-recovery handling, and a checklist.

Progressive Disclosure

The body acts as a routing overview with clearly signaled, one-level-deep references, mostly via condition→read tables ("Any composition HTML or scene layout → /hyperframes-core"), and its own script bundle exists with tests. It does not reach 5 because one intra-bundle reference is broken (`sub-agents/frame-worker.md` is cited in both the body and scripts/frame-packets.mjs's `deltaPath` but does not exist in this bundle) and long policy runs like the step-1 plan paragraph are inlined rather than split into a reference.

Specificity

The description opens with the concrete actions "Author or edit a custom HyperFrames composition" and enumerates specific deliverable types ("brand and sizzle reels, montages, static loops, static title cards, footage remixes"), matching the anchor listing several specific items with minor coverage gaps. It does not reach a 5 because the action set is really one verb pair (author/edit) plus artifact categories, not multiple distinct concrete operations like the 5-anchor example.

Completeness

It explicitly answers both questions: the what is "Author or edit a custom HyperFrames composition" and the when is given twice with concrete triggers — "when no specialized workflow fits, or when BRIEF.md sets flow: companion" and "Use for longer or multi-scene pieces, brand and sizzle reels...". It even adds routing preconditions ("Route fresh creation through hyperframes before using this skill"), so it clearly fits the top anchor rather than the 4-anchor's "when could be more explicit".

Trigger Term Quality

It includes natural production vocabulary users would actually say — "sizzle reels", "montages", "title cards", "footage remixes", "multi-scene pieces" — giving good keyword coverage. It stays at 4 rather than 5 because common phrasings like "video", "edit video", or "make a video" are never stated, and terms like "static loops" and "freeform builds" lean toward this ecosystem's own jargon.

Distinctiveness Conflict Risk

It carves a clear niche (the fallback/general composition workflow) and actively disambiguates against the nearest neighbors: "Use motion-graphics instead for a short unnarrated motion-first unit" and "Route fresh creation through hyperframes before using this skill". These explicit negative boundaries give minimal conflict risk, matching the 5 anchor.