The body is lean and assumes Claude's competence — concrete commands with no explanation of what image search is, matching the level-3 anchor of every token earning its place; the only mild redundancy is restating the Serper.dev purpose already in the description.

Provides fully executable, copy-paste-ready commands across several flag variants (--image-urls-only, --page-urls-only, --json, --save-json), matching the level-3 anchor for specific executable examples.

This is a simple single-task skill where the single action (run the search command) is unambiguous, and the Important section adds explicit guardrails; per the simple-skills note this earns a 3, and no validation feedback loop is required for a non-destructive search.

The body is well-organized into Commands and Important sections and references one real one-level-deep bundle file ({baseDir}/scripts/serper_image_search.py, verified present), matching the level-3 anchor for a clear overview with clearly signaled shallow references.

Enumerates concrete outputs — "image URLs, page URLs, titles, and source domains" — tied to a named service, matching the anchor for multiple specific concrete actions rather than the vague single-domain anchor at 2.

The "USE FOR" prefix is equivalent explicit trigger guidance and the returns clause states what it does, so both what and when are explicitly answered as required for level 3.

"image discovery" and "Serper.dev" are relevant but the natural phrasing users would say ("image search", "find images") is absent; missing common variations matches the level-2 anchor, not the broad coverage of level 3.

Naming a specific provider (Serper.dev) for a single narrow purpose (image search) gives it a clear niche unlikely to conflict with other skills, matching the level-3 anchor.