flutter-expert
Use when building cross-platform applications with Flutter 3+ and Dart. Invoke for widget development, Riverpod/Bloc state management, GoRouter navigation, platform-specific implementations, performance optimization.
96
100%
Does it follow best practices?
Impact
92%
1.19xAverage score across 6 eval scenarios
Passed
No known issues
Quality
Discovery
100%Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.
This is a well-crafted skill description that excels across all dimensions. It uses third person voice appropriately, provides specific Flutter ecosystem terminology as trigger terms, and clearly delineates both capabilities and usage conditions. The mention of specific state management solutions (Riverpod/Bloc) and navigation (GoRouter) makes it highly distinctive.
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | Lists multiple specific concrete actions: 'widget development, Riverpod/Bloc state management, GoRouter navigation, platform-specific implementations, performance optimization' - these are concrete, actionable capabilities. | 3 / 3 |
Completeness | Explicitly answers both what ('widget development, Riverpod/Bloc state management, GoRouter navigation...') and when ('Use when building cross-platform applications with Flutter 3+ and Dart. Invoke for...'). | 3 / 3 |
Trigger Term Quality | Excellent coverage of natural terms users would say: 'Flutter', 'Dart', 'widget', 'Riverpod', 'Bloc', 'GoRouter', 'cross-platform' - these are exactly what developers would mention when needing Flutter help. | 3 / 3 |
Distinctiveness Conflict Risk | Highly distinctive with Flutter/Dart-specific terminology (Riverpod, Bloc, GoRouter) that clearly separates it from other mobile development or general programming skills. | 3 / 3 |
Total | 12 / 12 Passed |
Implementation
100%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This is an excellent skill file that demonstrates best practices across all dimensions. It provides concrete, executable code examples with clear before/after patterns, explicit validation checkpoints with recovery steps in the workflow, and well-organized progressive disclosure through the reference table. The troubleshooting section adds practical value for common failure scenarios.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The content is lean and efficient, avoiding explanations of basic Flutter/Dart concepts Claude already knows. Every section provides actionable information without padding or unnecessary context. | 3 / 3 |
Actionability | Provides fully executable Dart code examples with correct patterns, specific commands (flutter pub get, flutter analyze, flutter test), and copy-paste ready provider/widget implementations with clear before/after comparisons. | 3 / 3 |
Workflow Clarity | The Core Workflow section has clear numbered steps with explicit validation checkpoints (flutter analyze, flutter test) and feedback loops for error recovery (e.g., 'If tests fail: inspect widget tree... fix... re-run'). The troubleshooting table adds recovery guidance. | 3 / 3 |
Progressive Disclosure | Well-structured with a clear overview, reference table pointing to one-level-deep topic files with explicit 'Load When' guidance, and appropriately scoped inline examples. Navigation is clear and content is well-organized. | 3 / 3 |
Total | 12 / 12 Passed |
Validation
100%Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.
Validation — 11 / 11 Passed
Validation for skill structure
No warnings or errors.
- Repository
- jeffallan/claude-skills
- Commit
5b76101
- Reviewed
Table of Contents
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