Conciseness

The body is lean — commands with one-line rationales ("Maven Central and npm are immutable") and zero explanation of concepts Claude already knows. The single anecdote ("that reasoning shipped 4.0.75 without a sweep of its last three user-facing changes") is a durable caution, not time-sensitive API guidance, and earns its place by blocking rationalization; this matches the 5 anchor (lean, every token earns its place) rather than the 4 anchor with trimmable over-explanation.

Actionability

Every step ships copy-paste-ready commands: `gh issue list -R ...`, `git log "$PREV..origin/main" -- ':(glob)modules/**/src/main/**' atmosphere.js/src`, `gh run list --commit "$SHA"`, `gh workflow run release-4x.yml --ref main -f ...`, and a verification table with exact URLs and expected status codes (200, 302). This is fully executable with clearly marked template values (X.Y.Z), matching the 5 anchor.

Workflow Clarity

Seven ordered steps with an explicit gate ("Run every step in order and stop at the first one that fails"), per-step validation ("Every workflow must be completed + success"), and feedback loops ("the check starts again from Step 1, because the fix is a new commit"; "start again from Step 3"). Although the workflow is destructive/irreversible, validation is abundant so the ≤3 cap does not apply; it matches the 5 anchor (explicit validation, error-recovery loops, checklist).

Progressive Disclosure

The ~90-line body is appropriately self-contained with clear step sections, and sweep detail is correctly deferred to a one-level-deep, well-signaled reference ("run the `release-sample-sweep` skill: the full sweep, or its Step 4 re-test") rather than inlined; nothing in the body clearly belongs in a separate file, matching the 5 anchor (content appropriately split, easy navigation) rather than the 4 anchor with organization gaps.

Specificity

"Runs the preflight in order (open carnet, compatibility review, CI green on HEAD, sample sweep covering HEAD), triggers the workflow, verifies every distribution channel, labels the carnet, and cleans up" lists seven concrete actions covering the entire release pipeline, matching the 5 anchor (multiple specific concrete actions, comprehensive coverage); no gaps justify the 4 anchor.

Completeness

It answers "what" concretely (the enumerated preflight, trigger, verify, label, cleanup pipeline) and "when" explicitly via "Use whenever a release, a version cut, 'ship it' or publishing to ... is requested" — exactly the 5 anchor (both what and when with concrete trigger phrases); the 4 anchor's caveat that the when "could be more explicit" does not apply.

Trigger Term Quality

"Use whenever a release, a version cut, \"ship it\" or publishing to Maven Central/npm/Homebrew/SDKMAN is requested" covers the natural synonyms users would say (release, version cut, ship it) plus every channel name, matching the 5 anchor for comprehensive natural-term coverage rather than the 4 anchor where terms are missing.

Distinctiveness Conflict Risk

"the only path to release-4x.yml" stakes out a precise niche naming the exact workflow file, and all triggers are release-specific, giving minimal conflict risk per the 5 anchor; the 4 anchor's "minor overlap risk with closely related skills" is not evidenced.