flutter

Overview of flutter skill

What this flutter skill is for

The flutter skill is a focused workflow guide for working in Flutter/Dart codebases, especially ones using Riverpod, Freezed, go_router, and mocktail. It is meant for people who need help making changes in an existing app, not for learning Flutter from scratch. If you want an AI to understand the structure of a Flutter project and produce edits that fit the codebase, this flutter skill is the right starting point.

Best fit for frontend app work

Use the flutter skill when the job is app UI and client-side logic: screens, widgets, routing, state, data models, and tests. It is a strong fit for Flutter for Frontend Development because it emphasizes the layers and patterns that usually block fast implementation: where code belongs, how state flows, and how routes and tests should be organized.

What makes it useful in practice

The main value is decision support. Instead of guessing where to place a feature or how to wire a provider, the skill points you toward the repository’s expected structure: lib/core, lib/data, lib/domain, and lib/presentation. That reduces drift from local conventions and makes the first implementation pass more likely to compile and pass tests.

How to Use flutter skill

Install and open the right files first

Install the flutter skill with:
npx skills add alinaqi/claude-bootstrap --skill flutter

Then read SKILL.md first, followed by pubspec.yaml, lib/main.dart, lib/app.dart, and the nearest feature files under lib/presentation/features/. If the task touches routing, inspect lib/core/router/app_router.dart. If it touches models or API shapes, inspect lib/data/models/ before writing code.

Give the skill a real Flutter task

The flutter install works best when you provide a concrete goal, not a vague ask like “improve the app.” Include the feature, target screen, data source, expected user behavior, and any constraints. A stronger prompt looks like: “Add a profile edit screen using Riverpod state, Freezed model updates, and go_router navigation; keep existing theme and test with mocktail.” That gives the skill enough context to choose the right files and patterns.

Follow a practical workflow

Start with a repo scan, then ask for a plan, then ask for implementation, then ask for verification. This avoids mixing design decisions with code generation. For Flutter usage, the highest-signal sequence is: identify the feature boundary, locate the provider/model/router files, implement the minimal change, then add or update tests in test/unit or test/widget.

Where this skill saves time

This flutter guide is most helpful when the architecture is already somewhat opinionated. It helps with Riverpod provider selection, Freezed model boundaries, and routing updates that need to stay consistent across screens. It is less useful if you need broad app strategy, product design, or a full architecture rewrite.

flutter skill FAQ

Is this flutter skill only for Flutter apps?

Yes. It is intended for Flutter/Dart repositories and is most valuable when the codebase already uses the same tooling named in the skill description. If your project is not a Flutter app, the flutter skill is unlikely to help.

Do I still need to read the repo manually?

Yes, but less than usual. The skill is a shortcut for understanding the expected file layout and implementation pattern; it does not replace checking pubspec.yaml, the active feature folder, or the routing and test files that your change depends on.

Is flutter useful for beginners?

It can be, but only if you already know the task you want to complete. The flutter skill is better for “help me add this feature correctly” than for “teach me Flutter.” Beginners benefit most when they can point to a specific screen, state change, or test they need.

When should I not use flutter?

Do not use it for backend-only work, one-off conceptual questions, or projects that do not follow a layered Flutter structure. It is also a weaker fit if your repo uses a very different state management or routing approach than Riverpod and go_router.

How to Improve flutter skill

Provide the missing app context

The biggest quality jump comes from giving the skill the shape of the feature: screen name, current route, source of truth, loading/error behavior, and how the UI should react. For example, “show cached data first, then refresh” is much better than “make the list better.” The flutter skill can only align to your app if you tell it what “done” means.

Name the files and patterns you want preserved

If your repo already has provider conventions, widget naming rules, or test helpers, mention them explicitly. Say which files are authoritative, such as app_router.dart, a feature’s providers/ folder, or an existing mocktail setup. That reduces the chance of duplicate logic, misplaced code, or tests that don’t match the project’s style.

Ask for the first pass in small slices

The best flutter results usually come from incremental prompts: first ask for the implementation plan, then the provider/model changes, then the UI, then the tests. If the first output is close but not right, refine by pointing to the exact mismatch: wrong layer, wrong route shape, missing null handling, or test setup that does not match your existing mocks.

Watch for common failure modes

The most common mistakes are overgeneralized widgets, provider logic placed in the wrong layer, and tests that assert implementation details instead of behavior. If the output feels generic, re-prompt with repository-specific anchors: the feature folder path, the route name, the model file, and the exact user flow. That usually improves flutter usage more than asking for “better code.”