Conciseness

The body is lean with zero padding: a one-line purpose statement, a complete code pattern, terse rules, and related-skill pointers. It never explains concepts Claude already knows (e.g., what console.log or JSON.stringify does), so every token earns its place.

Actionability

The TypeScript helper is complete and copy-paste ready (prefix constant, safe stringify with error fallback, production no-op, eslint suppression), and the call-site example shows exactly how to use it. The rules give concrete, checkable constraints such as "Remove temporary debug helpers and call sites before shipping unless the user explicitly asks to keep them".

Workflow Clarity

This is a simple single-purpose skill and the single action is unambiguous: create one helper near the debug area, rename prefix/helper for the domain, call it instead of raw console.log, remove before shipping. The lifecycle (create -> use -> remove) is explicit across the Pattern and Rules sections, and there are no destructive or batch operations requiring validation checkpoints, so the simple-skill exception applies.

Progressive Disclosure

The skill is short (well under 50 lines of body), needs no external references (no references/, scripts/, or assets/ exist), and is organized into clear sections (Pattern, Rules, Related Skills) with well-signaled routing to sibling skills (/1k-analytics, /1k-code-quality). Per the rubric's simple-skill guideline, this earns a 5 with well-organized sections alone.

Specificity

"Add or clean temporary OneKey debug console logs with consistent prefixes and safe stringify" names the domain and several concrete actions (add, clean, prefix convention, safe stringify). Not 5 because coverage is not comprehensive (e.g., what cleaning/removal involves is unspecified); not 3 because it lists more than 1-2 specific actions.

Completeness

The "what" is clear (add/clean temporary debug console logs with prefixes and safe stringify), but there is no "Use when..." clause or equivalent explicit trigger guidance; "Excludes analytics and permanent server logs" is a boundary statement, not a trigger. Per the judging guidelines, a missing trigger clause caps completeness at 3.

Trigger Term Quality

"debug", "console logs", and "clean" are natural phrases a user would say when needing this skill. Not 5 because common variations like "remove console.log statements", "logging", or "cleanup logs" are missing; not 3 because keyword coverage is good rather than merely partial.

Distinctiveness Conflict Risk

"temporary OneKey debug console logs" plus the explicit exclusion of "analytics and permanent server logs" carves a distinct niche and steers away from adjacent skills. Not 5 because it could still overlap with general logging/cleanup skills lacking an explicit use-when trigger; not 3 because the exclusions make it mostly distinct.