Conciseness

The body is dense with non-obvious material (three-dot diff semantics, `git add -N`, stacked-PR base selection, repo-specific constraints), but rhetorical flourishes like "the unit that lands is the pull request, so that is the unit worth reviewing" and "It is the *obligation* that moved, not the option" could be trimmed. Nothing explains concepts Claude already knows, so it sits above the 3 anchor but short of lean-and-efficient 5.

Actionability

Fully executable guidance throughout: `git diff <base>...HEAD`, `git add -N .`, `git diff HEAD`, `make quality`, and a complete copy-paste subagent prompt template with placeholders and a structured output format. Commands are ready to run and cover the common cases, matching the 5 anchor.

Workflow Clarity

Steps 1-5 are clearly sequenced with explicit validation checkpoints: the verdict table maps safe/needs-attention/risky to concrete actions (including "do NOT open the PR, wait for the user" for risky), needs-attention creates an address-then-proceed feedback loop, and `make quality` acts as a final gate. This matches the 5 anchor's explicit validation, feedback loops, and checklists.

Progressive Disclosure

Sections are well organized (When this gate applies / Steps / Subagent Launch / After Commit) with no dead-end reference chains, but the skill is a single ~130-line file whose long subagent prompt and checklist are inlined rather than split into a reference file. Good structure with a minor organization gap fits the 4 anchor rather than the 5 anchor's appropriately-split content.

Specificity

It enumerates the skill's concrete actions comprehensively: "launches a subagent that checks implementation quality, multi-file consistency, and known constraint violations, then rates the change as safe/needs-attention/risky". Multiple specific actions with a concrete verdict taxonomy match the 5 anchor; there is no coverage gap that would drop it to 4.

Completeness

The what is explicit ("launches a subagent that checks... rates the change as safe/needs-attention/risky") and the when is explicit and concrete ("Run before opening a pull request, and again before pushing a substantive update to an open one... Required when the PR's branch diff touches..."). Both are answered with concrete trigger phrases, matching the 5 anchor exactly.

Trigger Term Quality

Natural trigger terms with synonyms and concrete file names: "pull request"/"PR", "code review", "pushing", "Python under veomni/, tasks/ or tests/", "CI workflows, pyproject.toml, uv.lock, docker/ or configs/". A user preparing a PR in this repo would naturally say these, matching the 5 anchor's synonym-and-extension coverage rather than the 4 anchor's few-missing-terms.

Distinctiveness Conflict Risk

Repo-specific triggers (veomni/, BaseTrainer, uv.lock) carve a clear niche that minimizes wrong-skill firing, but the generic headline phrase "Pre-PR code review gate" overlaps with general code-review skills. Mostly distinct with minor overlap risk fits the 4 anchor; the 5 anchor's minimal conflict risk is not quite met.