Flutter

Optimize the performance of your Flutter app

Move between or deep link to different screens or routes within a Flutter application

Manage state in your Flutter application

Add Flutter unit tests, widget tests, or integration tests

How to customize your app's theme using Flutter's theming system

Add `flutter_localizations` and `intl` dependencies, enable "generate true" in `pubspec.yaml`, and create an `l10n.yaml` configuration file. Use when initializing localization support for a new Flutter project.

Use the `http` package to execute GET, POST, PUT, or DELETE requests. Use when you need to fetch from or send data to a REST API.

Fixes Flutter layout errors (overflows, unbounded constraints) using Dart and Flutter MCP tools. Use when addressing "RenderFlex overflowed", "Vertical viewport was given unbounded height", or similar layout issues.

Architects a Flutter application using the recommended layered approach (UI, Logic, Data). Use when structuring a new project or refactoring for scalability.

Create model classes with `fromJson` and `toJson` methods using `dart:convert`. Use when manually mapping JSON keys to class properties for simple data structures.

Configure Flutter for desktop platforms with platform channels and native integrations

Specialized skill for Flutter app development and Dart programming

Flutter UI実装のアーキテクチャ規約・コンポーネント分割・状態管理ガイド（Bloc/Cubit版）

Flutter SDKバージョンアップグレード対応。新バージョンのリリースノート・Breaking Changes調査、コードベース影響分析、mise/CI/Shorebird含むプロジェクト全体の対応タスクリスト作成と実行。「Flutterアップグレード」「Flutter X.Y.Zがリリースされた」「Flutter最新化」「Flutter更新」と言われたとき、またはFlutterの新バージョンについて言及されたときに使用する。

Flutter App のテスト実行・静的解析・フォーマット・テスト記述ガイド

Use when user wants to create a new Flutter project (Todo/Habit/Note/Expense/Custom domain) with Clean Architecture, Riverpod 3.0, Drift, and modern Flutter stack

Understand and explore the Omi Flutter mobile app's UI flows, navigation patterns, and widget architecture. Use when developing features, fixing bugs, or verifying changes in app/lib/ Dart files. Provides agent-flutter commands to explore the live app, understand how screens connect, and verify your work.

Parse failures from Dart and Flutter test logs.

General best practices for Dart development. Covers code style, effective Dart, and language features.

Write and organize unit tests for functions, methods, and classes using `package:test`. Use when creating new logic or fixing bugs to ensure code remains correct and regression-free.

Collect coverage using the coverage packge and create an LCOV report

Define and generate mock objects for external dependencies using `package:mockito` and `build_runner`. Use when unit testing classes that depend on complex external services like APIs or databases.

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.

Use this skill when you need to validate AI agent skills with dart_skills_lint — running the linter, interpreting failures, fixing violations, and authoring custom rules.

Use this skill when you need to set up validation for AI agent skills in a Dart project for the first time. Adds the linter as a dev_dependency, creates a configuration file, and generates a baseline for legacy repos.

How to integrate, update, and configure the dart_skills_lint validation tool within a repository. Make sure to use this skill whenever the user asks to update dart_skills_lint, configure skills validation tests, fix skills linter dependency drifts, verify repository state before editing, optimize lint rules execution, or draft pull request submission commands.

DART Downstream Fix: fix a DART bug reported through gz-physics or Gazebo

DART Mechanical Refactor: perform a behavior-preserving mechanical refactor

DART Architecture: the DART 7 multi-physics, multi-solver, multi-backend simulation pipeline and where each abstraction is owned

DART Analyze: analyze repository evidence without editing