Conciseness

The body is ~30 lean lines: a one-line purpose, four numbered steps, a compact output template, and a constraints list. No concept explanations Claude already knows, no padding — every token earns its place, matching the 'lean and efficient' anchor.

Actionability

Concrete guidance throughout: the exact tool call ('Call `mem0_memory` once with `action="search"`'), an explicit output format template, a hard limit (max 10 memories), and a defined empty-result behavior. Minor gap: 'a focused question about the task' is never exemplified with a sample query, so it stops just short of fully copy-paste-ready — between anchors 4 and 5, noticeably above the midpoint.

Workflow Clarity

A clear four-step sequence with an explicit conditional branch ('If zero results: output nothing') and a read-only constraint — no destructive or batch operation, so no validation checkpoint is required. For a simple single-purpose skill, the single action and its flow are unambiguous, meeting the simple-skill exception for a 5.

Progressive Disclosure

Under 50 lines with no need for external references (none exist, and none are referenced); the body is organized into clear 'Steps' and 'Constraints' sections with the output template inline where it belongs. This matches the guideline that short skills with no external reference needs can score 5 on well-organized sections alone.

Specificity

"Search memories from earlier Pi sessions" names the domain and one concrete action (searching prior-session memories), but no further capabilities are enumerated — comparable to 'Processes PDF files and extracts content'. A 4 would require several specific actions listed; a 2 would be generic with no concrete action at all.

Completeness

Explicitly answers both: what ("Search memories from earlier Pi sessions in this repository") and when ("Use it when earlier work may already explain the code, error, decision, or command you need") with concrete trigger phrases and a stated purpose. Matches the anchor-5 example pattern of a clear what plus a 'Use when...' clause with concrete triggers.

Trigger Term Quality

Relevant keywords are present ("memories", "earlier work", "code", "error", "decision", "command"), but common natural variations users would say are missing (e.g., "past sessions", "history", "previous context", "prior work"). Not generic enough for 2; not comprehensive enough for 4.

Distinctiveness Conflict Risk

It carves a clear niche — recalling prior-session memories to avoid re-reading files or re-running experiments — with triggers unlikely to fire for unrelated skills. Only very minor overlap risk with generic memory/remember skills, but the 'Pi sessions in this repository' scoping keeps it distinct.