Content
63%Weight 40%Scale 1-5Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The body is a richly actionable mobile design overview with executable RN/Flutter examples, concrete heuristics, a strong checkpoint/checklist workflow, and well-signaled reference navigation. Its weaknesses are verbosity from a duplicated reference table and heavy decoration, a validation script not integrated as a workflow checkpoint, and — most importantly — reference files that are cited throughout but missing from the bundle.
Suggestions
Ship the 12 missing reference .md files (or remove their citations) so the progressive-disclosure structure actually resolves; dangling links are the most impactful defect here.
De-duplicate the reference-file table (it appears in both the 'Read Reference Files' section and the closing 'Reference Files' section) and trim emoji/urgency header decoration to recover token budget.
Wire 'python scripts/mobile_audit.py' into the workflow as an explicit validation checkpoint (e.g. a mandatory step in the pre-release checklist) to close the workflow-clarity validation gap.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Content is largely dense, scannable tables of mobile-specific guidance, but it includes padding that could be tightened: the reference-file table is duplicated verbatim (read-files section and closing 'Reference Files' section), headers are heavily decorated with emoji/urgency markers, and 'Why It's Wrong' columns re-explain basics Claude already knows (e.g. why ScrollView over-renders). | 3 / 5 |
Actionability | Provides copy-paste-ready executable code (RN FlatList with keyExtractor/getItemLayout/useCallback, Flutter const constructors), concrete pixel values (44pt/48dp), and a runnable audit script ('python scripts/mobile_audit.py <project_path>'); minor gaps remain where several topics (navigation, typography, color, backend, testing, debugging) offer only references with no inline executable guidance. | 4 / 5 |
Workflow Clarity | Clear multi-step sequence (read references -> ask before assuming -> complete checkpoint -> build -> run pre-dev/per-screen/release checklists) with an explicit checkpoint template, a feedback loop ('Can't fill the checkpoint? GO BACK AND READ THE SKILL FILES'), and checklists; the validation script is offered but not tightly wired into the workflow as an explicit checkpoint step, leaving a minor validation gap. | 4 / 5 |
Progressive Disclosure | Structure and signaling are excellent — a concise overview with clearly-labeled, one-level-deep reference tables organized by universal vs platform-specific use — but 12 of the 13 referenced files (mobile-design-thinking.md, touch-psychology.md, mobile-performance.md, etc.) are absent from the bundle (only scripts/mobile_audit.py exists), so the disclosed depth content is unreachable and navigation is partially broken. | 3 / 5 |
Total | 14 / 20 Passed |