Conciseness

The body is dominated by lean, executable commands and compact tables, with only minor over-explanation that could be trimmed — e.g. 'It's used by HR departments, training managers, and business owners to onboard new hires', 'so you can focus on the integration logic rather than auth plumbing', and the filler line 'Use action names and parameters as needed.' It is above anchor 3 (over-explanation is minor, not 'some unnecessary explanation') but below anchor 5 (these padded spots exist).

Actionability

Concrete copy-paste commands cover install (npm install -g @membranehq/cli@latest), login (membrane login complete <code>), connection (membrane connection ensure ... --json), polling, action search/run, and proxy requests with a full flags table. Minor gap: the Popular actions table lists action keys (e.g. list-courses) while 'Running actions' requires an <actionId> from membrane action list, with no example bridging the two.

Workflow Clarity

A clear sequence is present (install → login → connection ensure → poll until READY / handle clientAction → search actions → run / proxy) with state-based error handling, but the text says 'skip to **Step 2**' while no Step 2 section exists, and the skill exposes destructive actions (Delete Member, Delete Group, Delete Enrollment) with no validation or confirmation guidance — the rubric caps workflow clarity at 3 for destructive/batch operations without validation.

Progressive Disclosure

No bundle files exist and the body references none, so the skill is a single ~190-line file. Sections are well organized (Install, Authentication, Connecting, Searching, Popular actions, Running, Proxy, Best practices) with clear navigation, but the entity list and 20-row actions table could live in a reference file, and the dangling 'Step 2' reference is a minor organization gap — anchor 4 rather than 5.

Specificity

The description names the domain ("Coassemble integration") but the actions are generic — "Manage data, records, and automate workflows" — with no concrete operations (e.g., create courses, enroll users, manage groups). It matches the anchor 'Names the domain but actions are minimal or generic' rather than anchor 3, which requires 1-2 concrete actions.

Completeness

Both 'what' ("Manage data, records, and automate workflows") and 'when' ("Use when the user wants to interact with Coassemble data") are explicitly stated in third person. Not anchor 5 because the 'what' is generic and the 'when' lacks concrete trigger phrases; better than anchor 3 because the 'Use when' clause is explicit.

Trigger Term Quality

Relevant keywords are present ("Coassemble", "data", "records") but common natural phrases users would say — courses, training, lessons, students, LMS, enrollments — are missing. Not anchor 2 ('one or two generic keywords') because the brand term is specific; not anchor 4 because variations and synonyms for the domain are absent.

Distinctiveness Conflict Risk

Triggers are anchored to the distinct brand name "Coassemble", giving a clear niche with minimal conflict risk against other skills. The trigger phrase is brand-specific, matching the top anchor.