Conciseness

The body is lean with no padding: a single complete setup example plus terse, non-obvious guidance ("Render `table.FlexRender` as a component so it gets its own Octane scope. It preserves numbers including `0`", "Keep features and column definitions at module scope"). Every statement carries information Claude would not already know about this adapter; it does not explain what tables or libraries are.

Actionability

The Setup section gives a complete, copy-paste-ready tsrx example (imports, column helper, keyed @for rendering, root mounting), and "API discovery" names exact files to inspect. It falls short of 5 because some concrete guidance is only directive — "Configure the consumer with `octane()` in `vite.config.ts`" and the `useMemo`/stable-data advice are given without the actual code, leaving the example not runnable as-is without unstated config.

Workflow Clarity

Sequencing is clear: "Load `intent load @tanstack/table-core#core` first" → Setup → construction rules → task-based routing → API discovery, and the "Read for the task" section maps each need (features, state, shared UI) to its resource. No validation checkpoints exist, but the skill involves no destructive or batch operations, so none are required; it is not a 5 because the steps are implied by section order rather than explicitly enumerated.

Progressive Disclosure

The body is a well-organized ~60-line overview with clearly signaled, one-level-deep references that resolve to real files: "read [create-table-hook](references/create-table-hook.md)" points at the actual references/create-table-hook.md, cross-skill routing goes to ../table-state/SKILL.md, and deep API detail is delegated to node_modules type declarations rather than inlined. Navigation is easy and content is appropriately split.

Specificity

The description lists several concrete actions — "Create and render Table v9 with the octane adapter", "Route reusable createTableHook components, and framework setup; use table-state for reactive ownership" — anchored in a specific library and version. It falls short of anchor 5 because coverage is not comprehensive (e.g., column definition, features, and data flow are not mentioned) and the phrasing "Route reusable createTableHook components, and framework setup" is awkward, slightly muddying what is actually offered.

Completeness

The "what" is clear (create and render Table v9 via the octane adapter, route reusable createTableHook components), but there is no "Use when..." clause or equivalent explicit trigger guidance; "use table-state for reactive ownership" routes to another skill rather than stating when to invoke this one. Per the judging guideline, a missing 'Use when...' clause caps completeness at 3.

Trigger Term Quality

Relevant keywords exist ("Table v9", "octane adapter", "createTableHook", "table-state", "reactive ownership") but they skew toward internal jargon and hook names rather than phrases a user would naturally say. Missing natural variations and synonyms — "TanStack" never appears, nor do user-level phrases like "set up a table", "build a data grid", or file/package extensions.

Distinctiveness Conflict Risk

The octane adapter, Table v9, and createTableHook naming carve out a fairly distinct niche with minimal overlap against unrelated skills. It stays at 4 rather than 5 because "Create and render Table" is a pattern other table-framework adapter skills could also match, so a minor overlap risk remains.