Conciseness

The body is lean and assumes Claude's competence ("No passive constructions. No inanimate objects performing human actions"), with no explanations of known concepts; the Quick Checks section restates several Core Rules (adverbs, passive voice, em dashes, vague declaratives), which is trimmable duplication.

Actionability

Guidance is mostly executable for an instruction-only skill: named patterns with inline examples ("the complaint becomes a fix", "The reasons are structural"), a concrete pre-delivery checklist, and a scoring threshold; a few rules like "Trust readers" and "Cut quotables" remain abstract, and worked before/after transformations live only in the reference file.

Workflow Clarity

This single-task skill has an unambiguous action plus explicit validation: the Quick Checks run "Before delivering prose" and the Scoring section defines a feedback loop ("Rate 1-10 on each dimension... Below 35/50: revise"). The simple-skill exception applies and the validation/checklist requirements for a 5 are met.

Progressive Disclosure

The ~60-line overview is well organized with clear sections, and all three references (phrases.md, structures.md, examples.md) are real files, one level deep, clearly signaled with markdown links, holding the bulk detail (128/134/59 lines) appropriately out of the main file.

Specificity

"Remove AI writing patterns from prose" names the domain plus one concrete action, matching the 1-2-actions anchor; it does not list several distinct actions (cut filler phrases, break contrast structures, score drafts), so it stays below 4.

Completeness

Both what ("Remove AI writing patterns from prose") and when ("Use when drafting, editing, or reviewing text...") are explicitly stated, but the when clause names broad writing activities rather than the concrete situations that call for AI-pattern removal, so it fits anchor 4 rather than 5.

Trigger Term Quality

"drafting, editing, or reviewing text", "AI writing patterns", and "AI tells" are phrases users would naturally say, giving good keyword coverage; common variations like "sounds robotic", "make it sound human", or "too ChatGPT" are missing, keeping it below 5.

Distinctiveness Conflict Risk

The AI-pattern niche is somewhat specific, but "Use when drafting, editing, or reviewing text" would trigger on nearly any prose task, creating real overlap risk with general writing and editing skills.