Conciseness

The body assumes Convex expertise (no explaining authz, OCC, or what an audit is), but the Rules section restates workflow steps 3–7 nearly verbatim (dedup/keep-higher-confidence/drop-nothing-silently, re-run delta, ran/skipped header, confirmed-only scoring), and flourishes like "is theater" and "not a vibe" could be trimmed. This matches "mostly efficient but could be tightened" rather than the minor-trim level.

Actionability

For an instruction-only skill the guidance is concrete: the exact scoring formula ("start at 100; subtract per CONFIRMED finding by severity (high −15, med −5, low −1), floor at 0"), a real identity-key example ("`messages:list`"), per-pass preconditions, and an ordered dispatch plan with named fixCapabilities. Not 5 because the mechanics of actually invoking each pass/capability are left unspecified.

Workflow Clarity

Seven clearly ordered steps with explicit preconditions and skip reporting ("a skipped pass is not a pass", "Drop nothing silently"), an explicit feedback loop ("After fixes, RE-RUN the affected passes and show the score delta"), and honest-coverage validation (step 7's ran/skipped header). This matches the anchor with explicit validation steps and error-recovery loops; fixes are gated in the fixer capabilities so no destructive cap applies.

Progressive Disclosure

The bundle contains only SKILL.md (no references/, scripts/, or assets/ directories exist), and the body is under 50 lines with well-organized Workflow and Rules sections, satisfying the simple-skill exception for progressive disclosure. The project paths it cites (specs/finding.schema.json, sibling capabilities) are signalled inline and are not skill-bundle references.

Specificity

"Run every Convex audit (authz, reviewer, advisor, insights) into one scored, deduped readiness report with an ordered fix plan" lists several concrete, named actions (aggregate, dedupe, score, produce a ranked fix plan). Not 5 because the dispatch/re-score loop and severity model are absent; clearly above 3 since multiple specific actions and the exact audit names are given.

Completeness

The "what" is clear and concrete, but there is no "Use when..." clause or equivalent explicit trigger guidance — "Lighthouse for your backend" is a metaphor, not a usage trigger. Per the rubric guideline, a missing 'Use when' clause caps completeness at 3.

Trigger Term Quality

Natural terms a Convex user would say include "Convex", "audit", "readiness report", "fix plan", "backend", and "Lighthouse". A few common variations ("production readiness", "health check", "review") are missing, matching "good keyword coverage; a few natural terms missing" rather than comprehensive synonym coverage.

Distinctiveness Conflict Risk

"Run every Convex audit... into one scored, deduped readiness report" carves a clear aggregator niche distinct from single-purpose skills. Minor overlap risk remains with the four named sibling audit capabilities (convex-authz, convex-reviewer, convex-advisor, convex-insights), since a user asking for just an authz scan could match either.