The ~25-line body is lean and assumes Claude's competence, explaining no background concepts; the brief 'Next Steps' advisory is the only mild non-essential prose and does not pad the skill into score-2 territory.

It gives the exact executable action syntax `search[<keywords>]` plus a fully filled example `search[24 pack of 7.5 ounce bottles of non-gmo classic tonic]`, providing copy-paste-ready guidance for this instruction-only skill.

The four steps (Parse → Formulate → Execute → Next Steps) are clearly sequenced and the single search action is unambiguous; searching is non-destructive/read-only so no validation checkpoint is required.

This is a sub-50-line single-purpose skill with no external references needed; the body is well-organized into numbered Instructions and an Example section, satisfying the simple-skill allowance for a top score.

The description lists multiple concrete actions — 'Performs the first search', 'formulates a search query from the criteria', and 'executes the search[] action, returning the initial result page' — matching the score-3 anchor for several specific concrete actions.

It clearly answers both 'what' (parse requirements, formulate query, execute search) and 'when' via an explicit 'Use when...' clause with multiple triggers, matching the score-3 anchor for both what AND when.

An explicit 'Use when' clause supplies two natural trigger conditions — 'starting product discovery from a user instruction' and 'previous search results are insufficient and a new query is needed' — giving good coverage of the conditions a user/orchestrator would invoke this skill under.

It carves a clear niche — the first search on an e-commerce platform via a specific search[<keywords>] action — with distinct triggers unlikely to fire for unrelated skills.