Conciseness

The body is dense and factual (runtime skip rules, field tables, precedence), but includes unquarantined time-sensitive specifics — "v2.1.233 or later" (twice) and Opus 5.5 at $4/$20 / Haiku 5.5 at $0.10/$0.50 pricing — plus a long illustrative report block that could be trimmed. Mostly efficient yet noticeably tighten-able, so it sits at 3 rather than 4, and well above the padding of 2.

Actionability

Provides copy-paste-ready commands (find -L .claude/agents -name "*.md", claude plugin validate .claude/agents, ctxharness doctor --format json), point-allocated scoring tables, and a complete report template. Fully executable guidance covering the common cases, matching the 5 anchor rather than the 4 anchor's "minor gaps".

Workflow Clarity

Six clearly sequenced steps each end in an explicit "Done when:" checkpoint, with loadability validation in Step 2 (claude plugin validate), score thresholds in Step 4, and destructive deletion gated behind an explicit "yes, remove it" confirmation. This matches the 5 anchor (explicit validation steps, feedback loops, checklists); the 4 anchor's "minor validation gaps" does not apply.

Progressive Disclosure

No bundle files exist and everything is inline in one ~250-line SKILL.md; the ~95-line host reference (load precedence, 18-field frontmatter table, Codex table) is reference material that belongs in a references/ file. In-file structure is good (clear headers and tables), so this is 3 ("content that should be separate is inline") rather than 2, but not 4 since no content is split out.

Specificity

Lists five concrete audit checks ("loadability against the native schema, description overlap, model tier, tool scope, and headless-safe instructions") plus concrete file patterns (.claude/agents/*.md, .codex/agents/*.toml), comprehensively covering the audit's dimensions. It exceeds the 4 anchor because coverage shows no minor gaps.

Completeness

Explicitly answers both: what ("Audit custom subagent definitions ... loadability, description overlap, model tier, tool scope, and headless-safe instructions") and when ("Use when onboarding to a project with agents, after adding or importing agents, or when the parent agent delegates to the wrong agent") with concrete trigger phrases. The 4 anchor's caveat ("'when' could be more explicit") does not apply.

Trigger Term Quality

Natural user-voiced triggers like "onboarding to a project with agents", "after adding or importing agents", and "delegates to the wrong agent" are present, but common variants such as "agent fleet" or "review my agents" are missing. Good coverage but not the comprehensive synonym coverage of the 5 anchor.

Distinctiveness Conflict Risk

A clear niche (custom subagent definitions for two named hosts with specific paths) with distinct triggers; the body further separates sibling skills (eval-skills, eval-hooks, eval-rules). Minimal conflict risk, matching the 5 anchor rather than the 4 anchor's "minor overlap risk".