Conciseness

The 596-line body restates the same approval rules three to four times (Simplify Actions, Execution Model, Prompt-based Integration) and carries padded sections (Metadata table, a twelve-agent compatibility list, Future Considerations, and a ~110-line example output schema), fitting the noticeably-verbose anchor with several padded sections.

Actionability

Guidance is mostly executable: concrete checklists naming specific vectors (SQL injection, XSS, path traversal, TOCTOU), explicit change categorization rules, a worked refactor-proposal prompt, a full YAML output schema, and a config example, with only minor gaps such as the illustrative integration pseudocode.

Workflow Clarity

The four passes are clearly sequenced with trigger conditions, scope lock, and budget caps, and Pass 4 provides explicit validation (re-run smallest covering checks), an error-recovery feedback loop ("If verification fails, return to implementation"), and a defined not-run path — matching the top anchor.

Progressive Disclosure

Section headers are clear and the one bundle reference (references/agent-context-snippets.md) is well signaled and one level deep with load-only-your-snippet guidance, but large content that belongs in separate reference files (integration code, configuration, full output schema, design rationale) is inlined in the 596-line body.

Specificity

The description lists several concrete actions ("runs simplify, harden, re-verification, and micro-documentation passes on non-trivial code or high-impact configuration changes"), which fits the several-specific-actions anchor, but the second-person phrasing "you want a bounded quality and security sweep" triggers the rubric's mandatory 1-point penalty, landing it at the domain-plus-actions level.

Completeness

It clearly answers what ("Post-completion self-review ... runs simplify, harden, re-verification, and micro-documentation passes") and explicitly when ("Use when a task is complete in a general agent session ... before signaling done"), with concrete trigger phrasing and CI-variant disambiguation.

Trigger Term Quality

Good natural keyword coverage including "task is complete", "self-review", "quality and security sweep", "before signaling done", and the pass names, though common variations users might say such as "code review", "review my changes", or "clean up" are missing.

Distinctiveness Conflict Risk

It occupies a clear post-completion self-review niche and explicitly routes CI pipeline use to a sibling skill ("For CI pipeline execution, use simplify-and-harden-ci"), leaving only minor overlap risk with generic code-review or cleanup skills.