Content
92%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
A highly actionable, well-sequenced validation skill with concrete checklists, an explicit output template, and no concept-teaching fluff. Its only real weakness is progressive disclosure: at this size it should split the three checklists and/or the output template into reference files rather than keeping everything inline in SKILL.md.
Suggestions
Move the three detailed checklists (Phase 3A/3B/3C) and the Phase 4 output template into reference files (e.g. references/spec-checklist.md, references/hud-checklist.md, references/output-template.md), keeping SKILL.md as an overview that signals them one level deep.
De-duplicate the verdict-level definitions, which currently appear in the Overview and again in Phase 5, to tighten token use.
Add a brief 'Quick reference' pointer at the top so Claude can jump to the relevant checklist by document type without scanning all three.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is dense and purposeful — operationalized checklists, a concrete output template, and argument handling — with no teaching of concepts Claude already knows (no 'what is accessibility' or 'what is a GDD' padding), matching the lean, every-token-earns-its-place level-3 anchor rather than the level-2 'includes some unnecessary explanation' case. | 3 / 3 |
Actionability | For an instruction-only QA skill, the guidance is maximally concrete: each checkbox is a precise testable criterion ('no data element has UI listed as the owner', 'screen opens within Xms') and Phase 4 provides a copy-paste-ready verdict template, meeting the level-3 fully-executable-guidance anchor. | 3 / 3 |
Workflow Clarity | Phases 1-5 are explicitly sequenced (parse args -> load cross-reference context -> run the right checklist -> output verdict -> collaborative protocol) with the checklist itself acting as the validation checkpoint and a re-run feedback loop ('re-run /ux-review'); the destructive-ops cap does not apply since the skill is explicitly READ-ONLY. | 3 / 3 |
Progressive Disclosure | The skill is a well-organized single file but fully monolithic — the three large checklists (spec/HUD/patterns) and the full output template are all inline with no references to separate files; the under-50-lines/simple-skill exception does not apply to a 250+ line multi-checklist skill, so this sits at the level-2 'content that should be separate is inline' anchor rather than level 3. | 2 / 3 |
Total | 11 / 12 Passed |