Content
25%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 persona/capability catalog rather than operational guidance: it restates broadly known Flutter/Dart knowledge, provides no executable examples or validation workflow, and points to a playbook file that is absent from the bundle. The line-118 caveats are the only content that clearly earns its tokens.
Suggestions
Cut the capability/knowledge catalogs to the non-obvious guidance and either create a real `resources/implementation-playbook.md` with worked examples or remove the dead reference.
Add a concrete quick-start workflow with executable commands and validation checkpoints (e.g. `flutter analyze`, `flutter test`, run the code generator before compiling) instead of abstract directives like "Apply relevant best practices and validate outcomes".
Keep and expand the line-118 style caveats (version pinning, generator/runtime matching, secure storage threat models, platform-policy verification) as the core value of the skill, since that is guidance a competent model cannot be assumed to reliably recall.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The ~180-line body is dominated by capability catalogs restating knowledge a competent model already has ("Widget composition patterns", "Material Design 3 and Cupertino design system implementation", "Null safety mastery", "Mixins and composition patterns"); only the line-118 caveats (pinned docs, secure storage vs SharedPreferences) add non-obvious value. Noticeably verbose with several padded sections — anchor 2, not 1 because it lists rather than explains at length, and not 3 because padding dominates the file. | 2 / 5 |
Actionability | There is no code, command, or concrete example anywhere in the body; directives like "Provide actionable steps and verification" and "Always use null safety with Dart 3 features" are high-level hints without specific steps. Anchor 2 rather than 1 only because the line-118 paragraph contains a few genuinely specific warnings (match generator/runtime versions, run the project's generator, keep tokens out of ordinary preferences). | 2 / 5 |
Workflow Clarity | The "Response Approach" list (1-8) gives a rough advisory ordering (analyze → recommend → provide code → test...) and the Instructions say "validate outcomes", but there are no executable steps, checkpoints, or error-recovery loops. This matches anchor 2 (rough sequence, many gaps, validation absent) rather than 3, since the sequence is a response style, not a workflow with defined steps. | 2 / 5 |
Progressive Disclosure | No bundle files exist (no references/, scripts/, or assets/ directories), yet ~150 lines of capability/knowledge lists are inlined in SKILL.md where they clearly belong in separate files or should be cut, and the sole reference — `resources/implementation-playbook.md` — does not exist, making it a broken pointer. Anchor 2 rather than 3 because the one reference is dead and the bulk detailed content is inlined. | 2 / 5 |
Total | 8 / 20 Passed |