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Deprecated. Replace the usage of `expect` and similar functions from `package:matcher` to `package:checks` equivalents by using the upstream `dart-migrate-to-checks-package` skill.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
An elite Flutter & Dart engineer persona. Use this agent for writing, reviewing, or fixing Dart/Flutter code according to strict MVVM architecture, high-performance rendering, and modern Dart semantics.
Guidelines and best practices for writing microbenchmarks, analyzing GC overhead, and evaluating performance on VM, JS, and WASM compilation targets.
Execute `dart analyze` to identify warnings and errors, and use `dart fix --apply` to automatically resolve mechanical lint issues. Use during development to ensure code quality and before committing changes.
Adds interactive widget previews to the project using the previews.dart system. Use when creating new UI components or updating existing screens to ensure consistent design and interactive testing.
Implement a component-level test using `WidgetTester` to verify UI rendering and user interactions (tapping, scrolling, entering text). Use when validating that a specific widget displays correct data and responds to events as expected.
Architects a Flutter application using the recommended layered approach (UI, Logic, Data). Use when structuring a new project or refactoring for scalability.
| name | dart-checks-migration |
| description | Deprecated. Replace the usage of `expect` and similar functions from `package:matcher` to `package:checks` equivalents by using the upstream `dart-migrate-to-checks-package` skill. |
[!IMPORTANT] This skill has been deprecated and upstreamed to the official repository. Do NOT use the instructions in this file.
Inform the user that this local skill is deprecated and that they should use
the official upstream skill dart-migrate-to-checks-package instead.
Provide the user with the installation instruction:
npx skills add dart-lang/skills --skill dart-migrate-to-checks-package --agent universal