Conciseness

The prompt template is lean and assumes Claude's competence, with only minor trimmable redundancy: the opening paragraph repeats the frontmatter description nearly verbatim, and the "Prioritize names that are..." list overlaps the per-name rubric (e.g., distinctive, aligned with brand tone). Not a 3 because there is no concept-explanation padding and every section serves a purpose.

Actionability

The guidance is concrete and copy-paste ready: a role, a $ARGUMENTS input slot, an exact deliverable (five names each with Name, Rationale, Brand Fit, Memorability, and Domain & Trademark Considerations), plus selection criteria and context tips. Not a 5 because no worked example of expected output is included, leaving the common case shown rather than exemplified.

Workflow Clarity

This is a simple single-task skill (under 50 lines): one unambiguous action — run the fully-specified prompt with the user's context. Per the rubric's simple-skill exception, workflow clarity scores 5 since the single action is unambiguous, and no destructive or batch operations exist to require validation checkpoints.

Progressive Disclosure

Under 50 lines with no need for external references (references/, scripts/, assets/ are absent and none are referenced), and the body is organized into well-labeled sections (When to Use, Prompt, Tips for Best Results). Per the rubric's simple-skill guidance, this earns a 5.

Specificity

"Brainstorm 5 unique, memorable product names with rationale aligned to brand values and target audience" names the domain and essentially one concrete action (brainstorming 5 names) with its criteria — matching the '1-2 concrete actions, but not comprehensive' anchor. Not a 4 because it does not list several distinct actions (e.g., checking domain/trademark availability or comparing names against brand guidelines, which appear only in the body).

Completeness

Explicitly answers both questions: the what ("Brainstorm 5 unique, memorable product names with rationale aligned to brand values and target audience") and the when ("Use when naming a new product, rebranding, or exploring product name ideas") with concrete trigger phrases. Not a 4 because the 'when' clause is already explicit and specific rather than improvable.

Trigger Term Quality

"Use when naming a new product, rebranding, or exploring product name ideas" provides natural phrases users would actually say. Not a 5 because common variations like "what to call", "brand name", or "come up with a name" are missing from the description itself (they appear only in the body's trigger list).

Distinctiveness Conflict Risk

Product naming with triggers like "naming a new product" and "rebranding" is a clear niche with distinct triggers. Not a 5 because "rebranding" and general name-idea requests create minor overlap risk with broader branding/brainstorming skills.