The body is lean: a two-sentence framing intro plus tight one-line rationales ('That's what git history is for.', 'The signature already tells you this.') and example-only sections, with every token earning its place and no padding of concepts Claude already knows.

Concrete code snippets illustrate each removable category and a full before/after Rust example demonstrates the result, giving specific, copy-ready guidance appropriate for an instruction-only skill.

This is a simple single-purpose skill whose single action is unambiguous; the explicit 'What to keep' list acts as a guardrail/checklist, satisfying the simple-skill allowance for a top score without a multi-step workflow.

It is a short, self-contained single file with no need for external references and well-organized sections (What to remove, What to keep, Example), meeting the under-50-line well-organized-sections criterion for a top score.

Phrases 'Remove unnecessary LLM-generated comments' and 'comments from code' name a concrete action and a specific domain, but only a single action is described rather than multiple distinct concrete actions, so it falls short of the level-3 anchor.

It clearly states what the skill does ('Remove unnecessary LLM-generated comments from code') but provides no 'Use when...' clause or equivalent explicit trigger guidance, which per the rubric caps completeness at 2.

'LLM-generated comments' and 'comments from code' include the natural keyword 'comments' a user would say, but common variations like 'AI comments', 'clutter', or 'cleanup' are missing, matching the level-2 anchor.

The 'LLM-generated' qualifier carves out a clear, distinct niche that is unlikely to trigger for unrelated skills, matching the level-3 anchor for a clear niche with distinct triggers.