Conciseness

The body is dense with non-obvious, tool-specific facts Claude cannot be assumed to know (broken YAML silently turning a rule always-on, the 1,000-pattern / 4 MiB expansion budget, symlink external-import approval semantics), with no padding or explanation of known concepts. It misses 5 because of the verbatim v2.1.284 changelog quote inlined in the Symlinked rules section — time-sensitive version detail that should be trimmed to the behavioral rule — and a few passages that could tighten. Not 3: there is no noticeable verbosity or padded section.

Actionability

Fully executable throughout: a concrete discovery glob, `git ls-files --cached --others --exclude-standard | wc -l`, a complete copy-paste Python resolver script, exact interactive questions with enumerated answer options, and a filled-in report template. Nothing is pseudocode or hand-waved.

Workflow Clarity

Steps 1-5 are clearly sequenced, each with an explicit 'Done when' validation checkpoint; the interactive step gates every edit behind confirmation ("apply it only after confirmation", "Never delete a rule without an explicit 'yes, delete it'"). Despite being a batch-edit skill, validation and feedback loops are present at every stage.

Progressive Disclosure

Sections are well-organized and easy to navigate (When to use, Modes, Key concepts, Scoring Criteria, Execution instructions, Codex, Edge cases), but no bundle files exist and content that should live separately is inlined: the ~35-line Python resolver belongs in a scripts/ file, and at ~215 lines SKILL.md carries the full load on every invocation. Matches anchor 3's 'content that should be separate is inline'; not 2 because structure and navigation are good, not 4 because the script is a clear extraction candidate rather than a minor gap.

Specificity

Lists multiple specific concrete actions — "frontmatter, paths glob validity against real files, symlink load status, and day-to-day usefulness, then update rules" — covering the skill comprehensively with no gaps, matching the 5 anchor rather than 4's 'minor gaps in coverage'.

Completeness

Explicitly answers what ("Audit Claude Code instruction rules... frontmatter, paths glob validity... symlink load status... then update rules with the user") and when ("Use for first-time rules setup, rules that apply too often or never, or periodic rules hygiene"), plus a negative scope boundary ("Not for Codex .rules command-approval files").

Trigger Term Quality

"first-time rules setup", "rules that apply too often or never", and "periodic rules hygiene" are natural phrases users would say, supplemented by the .claude/rules/ and ~/.claude/rules/ path keywords; coverage is comprehensive with variations of the common requests. Not 4 — no common phrasing of this need is missing.

Distinctiveness Conflict Risk

A clear niche (Claude Code rules auditing) with distinct triggers and an explicit disambiguation from the nearest collision, Codex .rules files; minimal conflict risk with any other skill.