Conciseness

The body never explains concepts Claude already knows, but the governance formula "via an authorized `operation: propose` request to `registry-events.py`" is repeated verbatim about seven times, and the channel-registry-points-up relationship and the next-skill handoff are each restated across the intro, Skill Contract, Instructions, Save Results, and Termination sections. Mostly efficient but could be tightened substantially; not 2 because there is no conceptual padding or filler prose, only duplicated operational boilerplate.

Actionability

Seven numbered steps give concrete, executable guidance: deliverable specs (tone spectrum as 2-4 named-pole dials, 3-6 few-shot before/after examples, approved/banned-terms tables with Measured/User-provided/Estimated labels), exact memory paths, and a Done-when checklist. Not 5 because the `registry-events.py` invocation is referenced repeatedly but never shown as a concrete command or request payload, and the few-shot examples are specified but not exemplified.

Workflow Clarity

Steps 1-7 are clearly sequenced with explicit validation gates: stop with `NEEDS_INPUT` and route upstream if the message house is absent (step 1), reject competitor copy (step 2), check new rules against the shipped canon and route contradictions to narrative-registry rather than editing in place (step 6), plus a Done-when checklist. Feedback loops for the risky operations (canon writes, memory writes) are present; not 4 because the checkpoints are explicit rather than implicit.

Progressive Disclosure

The body has well-organized sections (Quick Start, Skill Contract, Data Sources, Instructions, Save Results, Reference Materials, Next Best Skill) and a clearly signaled one-level-deep reference list with one-line descriptions per file. Not 5 because no bundle files ship with the skill, references point to paths outside the bundle that cannot be verified here, and the repeated governance prose (propose-request mechanics, handoff shape) is inlined in multiple sections where a single referenced contract section would do.

Specificity

Quotes concrete actions ("codify our brand voice", "define naming rules for our products and tiers", "write the tone-of-voice guide with banned phrases") and enumerates the exact deliverables: register, tone spectrum, banned-phrase list, few-shot examples from own published material, and the naming tax with product/feature/tier rules plus approved and banned terms. Comprehensive coverage with no generic filler; not score 4 because coverage of the two output blocks is complete rather than having minor gaps.

Completeness

Explicitly answers "when" ("Use when the user asks to ..." with three concrete trigger phrases) and "what" (the voice canon and naming tax with their components), plus negative boundaries ("Not for per-platform voice adaptation ... not for finished copy ..."). Clearly matches the anchor-5 example structure; not 4 because both what and when are fully explicit with concrete triggers.

Trigger Term Quality

The quoted phrases ("codify our brand voice", "tone-of-voice guide", "naming rules", "banned phrases") are natural things a user would say, with Chinese keywords appended for bilingual reach. Not 5 because common synonyms like "brand guidelines", "style guide", or "brand book" are missing; not 3 because several natural trigger phrasings are already present rather than merely relevant keywords.

Distinctiveness Conflict Risk

The description carves out a clear niche (brand-level voice canon and naming tax) and explicitly routes adjacent intents to four other skills (channel-registry, content-writer, message-system-architect, offer-claims-registry). Minimal conflict risk; not 4 because the disambiguation is already explicit rather than leaving minor overlap.