Content
57%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.
A code-rich, actionable reference with genuine commands and working patterns, but it functions as a monolithic catalog rather than a skill overview. The main quality levers are splitting patterns into one-level-deep reference files, trimming repetitive code blocks, and adding validation checkpoints around risky operations like store submission.
Suggestions
Split the six patterns into one-level-deep reference files (e.g., references/navigation.md, references/auth.md, references/offline-sync.md, references/native-modules.md, references/eas.md) and keep SKILL.md as a concise overview with clearly signaled links, per the progressive_disclosure rationale.
Trim repetitive code: collapse the five Platform.OS-guarded haptics wrappers into a single parameterized helper, reduce the four near-identical Tabs.Screen blocks to one plus a comment, and cut the full Button StyleSheet to the styles needed to convey the pattern.
Add a validation checkpoint workflow for releases — e.g., test the development/preview build on a real device, verify the production build, and only then run 'eas submit' — so the EAS section has explicit feedback loops for outward-facing operations.
Tighten the trigger phrasing in the description by scoping 'developing mobile apps' to React Native/Expo (e.g., 'Use when building React Native or Expo apps...') to reduce overlap risk with other mobile-development skills.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The body is mostly executable code rather than prose explanation (efficient), but contains substantial trimmable repetition: the haptics service repeats the same 'Platform.OS !== "web"' guard across five near-identical functions, the tab layout has four nearly identical Tabs.Screen blocks, and a full 45-line StyleSheet is inlined. This matches 'mostly efficient but could be tightened' rather than the minor-trim anchor 4. | 3 / 5 |
Actionability | Provides real commands ('npx create-expo-app@latest', 'eas build --platform ios --profile development') and substantial concrete code for every pattern. It falls short of fully copy-paste ready because several blocks reference undefined identifiers (FastImage, api, SplashScreen, onRefresh/isRefreshing in ProductList), leaving minor gaps. | 4 / 5 |
Workflow Clarity | A 'When to Use' list and Quick Start give a rough sequence, but the body is a parallel pattern catalog with no ordered end-to-end process and no validation checkpoints — notably nothing about verifying a build before 'eas submit' to stores. This matches 'sequence present but checkpoints missing' rather than anchor 4, which requires most checkpoints present. | 3 / 5 |
Progressive Disclosure | Sections are well-headed (above the unstructured anchor 2), but the ~670-line body inlines six complete patterns — the auth flow, offline sync setup, native module services, and EAS build config each clearly belong in separate reference files. With no bundle files present and no references in the body, all detail is forced into SKILL.md, matching 'content that should be separate is inline'. | 3 / 5 |
Total | 13 / 20 Passed |