How do I install dart-flutter?

Run these in Claude Code: /plugin marketplace add flutter/agent-plugins then /plugin install dart-flutter@dart-flutter. Then prompt normally.

Does dart-flutter auto-invoke its skills?

Not yet. It is indexed on Flowy as a plain plugin. Request auto-invocation on its page and Flowy will route its skills for you as you prompt.

Is dart-flutter free?

Yes. Flowy is free and open source, with nothing gated. You can read every skill in full before you install.

Development

Plugin

dart-flutter

Agent plugins for Flutter, maintained by the Flutter team. A collection of plugins designed to extend AI agent capabilities for Flutter development.

FLOW.md

flutter@flutter

GitHub

Plugin Signal81/100Strong

maintained98

capable68

documented75

adopted73

Install on Claude Code

> /plugin marketplace add flutter/agent-plugins
> /plugin install dart-flutter@dart-flutter

Stats

Bash Swift C++REST API GitHub

+3 tags

Anthropic MCP Flutter

2,805

Stars

166

Forks

Active

Maintenance

Dart

Language

BSD-3-Clause

License

4d ago

Last commit

5mo ago

Created

Repo: flutter/agent-plugins

In this plugin

24 skills 1 MCP

See everything inside

What's inside

Skills

/dart-add-unit-testWrite 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./dart-build-cli-appEntrypoint structure, exit codes, cross-platform scripts. Use when building command line utilities, scripts, or applications./dart-collect-coverageCollect coverage using the coverage packge and create an LCOV report /dart-fix-runtime-errorsUses get_runtime_errors and lsp to fetch an active stack trace, locate the failing line, apply a fix, and verify resolution via hot_reload./dart-generate-test-mocksDefine 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./dart-migrate-to-checks-packageReplace the usage of `expect` and similar functions from `package:matcher` to `package:checks` equivalents.

Show all 24 skills

/dart-resolve-package-conflictsWorkflow for fixing package version conflicts. Use this when `pub get` fails due to incompatible package versions./dart-run-static-analysisExecute `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./dart-setup-ffi-assetsGuides agents in compiling and packaging C/C++ source code into dynamic or static libraries (Code Assets) using Dart's Native Assets hook system (via hook/build.dart and hook/link.dart utilizing package:hooks and package:native_toolchain_c). Use when a user asks to: 'setup /dart-use-ffigenGuide agents to use `package:ffigen` to automatically generate FFI bindings instead of writing them manually. Use this skill when a task involves writing new FFI bindings, extending C/Objective-C/Swift integrations, or replacing hand-crafted `dart:ffi` setups./dart-use-pattern-matchingUse switch expressions and pattern matching where appropriate /dart-use-primary-constructorsHelp users write syntactically and semantically correct primary constructors in Dart, and migrate/use the new constructor syntax, empty-body semicolon syntax, in-body initializer list syntax, and abbreviated concise constructor syntax./flutter-add-integration-testConfigures Flutter Driver for app interaction and converts MCP actions into permanent integration tests. Use when adding integration testing to a project, exploring UI components via MCP, or automating user flows with the integration_test package./flutter-add-widget-previewAdds 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./flutter-add-widget-testImplement 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./flutter-apply-architecture-best-practicesArchitects a Flutter application using the recommended layered approach (UI, Logic, Data). Use when structuring a new project or refactoring for scalability./flutter-build-responsive-layoutUse `LayoutBuilder`, `MediaQuery`, or `Expanded/Flexible` to create a layout that adapts to different screen sizes. Use when you need the UI to look good on both mobile and tablet/desktop form factors./flutter-fix-layout-issuesFixes 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./flutter-implement-json-serializationCreate model classes with `fromJson` and `toJson` methods using `dart:convert`. Use when manually mapping JSON keys to class properties for simple data structures./flutter-setup-declarative-routingConfigure `MaterialApp.router` using a package like `go_router` for advanced URL-based navigation. Use when developing web applications or mobile apps that require specific deep linking and browser history support./flutter-setup-localizationAdd `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./flutter-use-http-packageUse 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./dart-skills-lint-setupUse 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./dart-skills-lint-validationUse 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.

MCP

dart-mcp-serverdart

README

Read on GitHub

Flutter Agent Plugins

Agent plugins for Flutter, maintained by the Flutter team.

A collection of plugins designed to extend AI agent capabilities for Flutter development. These plugins bundle together skills, MCP server configuration, and rules to provide tailored workflows and instructions for happy path Flutter development. By giving the agent domain expertise and repeatable workflows, you drastically reduce mistakes and ensure agents reliably complete tasks following best practices.

Plugins can package various customizations together. A key component of these plugins is Agent Skills, which are simple folders of files that can be seen as complementary to MCP: where MCP gives an agent access to specialized tools, a Skill teaches the agent “how” to use tools for a specific task.

You can also install the Dart skills for Dart tasks.

Installation

To install the plugins into your project, run the following command. The --agent universal flag puts them in the standard .agents/skills folder that most agents use.

npx skills@1.5.17 add flutter/agent-plugins --skill '*' --agent universal --yes

Claude Code Plugin

Add the marketplace for Claude Code plugins:

claude plugin marketplace add flutter/agent-plugins

Install the Claude plugin for Dart and Flutter:

claude plugin install dart-flutter@dart-flutter

Verify the installation:

claude plugin marketplace list

\n### Codex Plugin

Add the Dart and Flutter marketplace for Codex plugins:

codex plugin marketplace add flutter/agent-plugins

Install the Dart and Flutter plugin:

codex plugin add dart-flutter@dart-flutter

Cursor Plugin

You can test this plugin locally by copying it to your Cursor plugins directory.

Copy the repository directory to your local Cursor plugins folder:

mkdir -p ~/.cursor/plugins/local
cp -r /path/to/flutter/agent-plugins ~/.cursor/plugins/local/dart-flutter

Restart Cursor. The editor will automatically discover and load the skills under skills/ and configure the MCP server defined in .mcp.json.

Updating Plugins

To update, run the following command:

npx skills@1.5.17 update

Available Skills

Skill	Description	Example prompt
flutter-add-integration-test	Configures Flutter Driver for app interaction and converts MCP actions into permanent integration tests. Use when adding integration testing to a project, exploring UI components via MCP, or automating user flows with the integration_test package.	Add an integration test that validates the checkout experience
flutter-add-widget-preview	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.	Create a preview for the ProductCard widget with different price states
flutter-add-widget-test	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.	Add a widget test for the CustomButton to verify the onTap callback is called
flutter-apply-architecture-best-practices	Architects a Flutter application using the recommended layered approach (UI, Logic, Data). Use when structuring a new project or refactoring for scalability.	Refactor the authentication flow to follow the recommended layered architecture
flutter-build-responsive-layout	Use `LayoutBuilder`, `MediaQuery`, or `Expanded/Flexible` to create a layout that adapts to different screen sizes. Use when you need the UI to look good on both mobile and tablet/desktop form factors.	Make the home screen responsive so it displays a grid on tablets and a list on phones
flutter-fix-layout-issues	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.	Fix the overflow error on the profile page when the keyboard is visible
flutter-implement-json-serialization	Create model classes with `fromJson` and `toJson` methods using `dart:convert`. Use when manually mapping JSON keys to class properties for simple data structures.	Implement JSON serialization for the User model class
flutter-setup-declarative-routing	Configure `MaterialApp.router` using a package like `go_router` for advanced URL-based navigation. Use when developing web applications or mobile apps that require specific deep linking and browser history support.	Set up GoRouter with paths for home, details, and settings
flutter-setup-localization	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.	Setup localization and add English and Spanish translations
flutter-use-http-package	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.	Use the http package to fetch the list of products from the API

Contributing

We aren't accepting pull requests at this time, but we would love to hear your feedback!

Please see CONTRIBUTING.md for more information.

Code of Conduct

Please see CODE_OF_CONDUCT.md for more information.

File tree

218

flutter/agent-pluginsView on GitHub

.agents/
  .gitignore
  agents/
    bare-agent/
      agent.json
      config.yaml
    reidbaker-agent/
      agent.json
      config.yaml
      README.md
      skills/
        api-review/
          references/
            canonical_api_design.md
          SKILL.md
        code-documentation/
          references/
            dart.md
            python.md
            typescript.md
          SKILL.md
        code-review/
          references/
            critique_rules.md
            review_criteria.md
            reviewing_tests.md
            splitting_reviews.md
          scripts/
            split_diff.py
          SKILL.md
        grill-with-docs/
          ADR-FORMAT.md
          CONTEXT-FORMAT.md
          SKILL.md
        natural-writing/
          SKILL.md
        unix-cli-best-practices/
          SKILL.md
  hooks.json
  plugins/
    marketplace.json
.claude-plugin/
  marketplace.json
  plugin.json
.codex-plugin/
  plugin.json
.cursor-plugin/
  plugin.json
.github/
  dependabot.yaml
  workflows/
    block-dart-skills-prs.yaml
    dart_skills_lint_release.yaml
    dart_skills_lint_workflow.yaml
    skills_tool.yaml
    sync_skills.yaml
.gitignore
.mcp.json
CODE_OF_CONDUCT.md
CONTRIBUTING.md
LICENSE
pubspec.yaml
README.md
resources/
  flutter_skills.yaml
rules/
  hot_reload.md
  hot_reload.mdc
skills/
  dart-add-unit-test/
    SKILL.md
  dart-build-cli-app/
    SKILL.md
  dart-collect-coverage/
    SKILL.md
  dart-fix-runtime-errors/
    SKILL.md
  dart-generate-test-mocks/
    SKILL.md
  dart-migrate-to-checks-package/
    SKILL.md
  dart-resolve-package-conflicts/
    SKILL.md
  dart-run-static-analysis/
    SKILL.md
  dart-setup-ffi-assets/
    SKILL.md
  dart-use-ffigen/
    SKILL.md
  dart-use-pattern-matching/
    SKILL.md
  dart-use-primary-constructors/
    SKILL.md
  flutter-add-integration-test/
    SKILL.md
  flutter-add-widget-preview/
    SKILL.md
  flutter-add-widget-test/
    SKILL.md
  flutter-apply-architecture-best-practices/
    SKILL.md
  flutter-build-responsive-layout/
    SKILL.md
  flutter-fix-layout-issues/
    SKILL.md
  flutter-implement-json-serialization/
    SKILL.md
  flutter-setup-declarative-routing/
    SKILL.md
  flutter-setup-localization/
    SKILL.md
  flutter-use-http-package/
    SKILL.md
tool/
  .agents/
    .gitignore
  .dart_skills_githash
  dart_skills_lint/
    .agent.md
    .agents/
      skills/
        .gitignore
        add-dart-lint-validation-rule/
          evals/
            evals.json
          SKILL.md
        check-downstream-consumers/
          resources/
            known_consumers.md
          SKILL.md
        contributor-pr-description/
          SKILL.md
        dart-skills-lint-integration/
          SKILL.md
        definition-of-done/
          evals/
            evals.json
          SKILL.md
        flutter_skills_ignore.json
        ignore.json
        README.md
        run-evals/
          evals/
            evals.json
          resources/
            agent_judge_prompt.md
            baseline_execution_prompt.md
            with_skill_execution_prompt.md
          SKILL.md
    .gitignore
    .npmrc
    analysis_options.yaml
    AUTHORS
    bench/
      baseline_throughput.dart
      README.md
    bin/
      cli.dart
    CHANGELOG.md
    CONTRIBUTING.md
    dart_skills_lint.yaml
    documentation/
      knowledge/
        architecture_overview.md
        SPECIFICATION.md
    evals/
      code_quality_rubric_evals.json
      code_quality_rubric.json
      README.md
      test_data/
        bad_code/
          tmp/
            bad_script.dart
        ok_code/
          bin/
            good_script.dart
    example/
      api_boundary_runner/
        bin/
          main.dart
        pubspec.yaml
      README.md
      skills/
        invalid/
          SKILL.md
        valid/
          SKILL.md
    lib/
      dart_skills_lint.dart
      src/
        config_parser.dart
        cutoff_excerpt.dart
        entry_point.dart
        fixable_rule.dart
        levenshtein.dart
        missing_defaults_exception.dart
        models/
          analysis_severity.dart
          check_type.dart
          custom_rule_parameters.dart
          ignore_entry.dart
          ignore_entry.g.dart
          rule_config.dart
          rule_parameter_type.dart
          skill_context.dart
          skill_rule.dart
          skills_ignores.dart
          skills_ignores.g.dart
          validation_error.dart
          validation_result.dart
        path_utils.dart
        rule_registry.dart
        rules/
          absolute_paths_rule.dart
          description_length_rule.dart
          disallowed_field_rule.dart
          name_format_rule.dart
          path_does_not_exist_rule.dart
          prevent_skills_sh_publishing_rule.dart
          relative_paths_rule.dart
          trailing_whitespace_rule.dart
          valid_yaml_metadata_rule.dart
        skills_ignores_storage.dart
        validation_session.dart
        validator.dart
    LICENSE
    pubspec.yaml
    README.md
    RULES.md
    scripts/
      install.sh
    skills/
    skills-lock.json
      dart-skills-lint-setup/
        evals/
          evals.json
        SKILL.md
      dart-skills-lint-validation/
        evals/
          evals.json
        SKILL.md
      README.md
    test/
      absolute_paths_test.dart
      api_defaults_test.dart
      cli_integration_test.dart
      config_file_test.dart
      copyright_header_test.dart
      custom_rule_parameters_test.dart
      custom_rule_test.dart
      dart_skills_lint_skills_test.dart
      directory_structure_test.dart
      example_fixtures_test.dart
      field_constraints_test.dart
      fixer_test.dart
      ignore_models_test.dart
      install_script_test.dart
      metadata_validation_test.dart
      path_utils_test.dart
      prevent_skills_sh_publishing_rule_test.dart
      recipe_drift_test.dart
      relative_path_flag_test.dart
      relative_paths_test.dart
      resolve_cli_configs_test.dart
      rule_config_test.dart
      rule_naming_test.dart
      rules/
      rules_md_consistency_test.dart
        path_does_not_exist_rule_test.dart
      sibling_suggestion_test.dart
      skills_evals_test.dart
      skills_ignores_storage_test.dart
      test_utils.dart
      tracked_skills_publishing_test.dart
      trailing_whitespace_test.dart
      workflow_consistency_test.dart
  generator/
    analysis_options.yaml
    bin/
      skills.dart
    dart_skills_lint.yaml
    lib/
      src/
        commands/
          base_skill_command.dart
          base_yaml_command.dart
          generate_skill_command.dart
          update_readme_command.dart
          update_skill_command.dart
          validate_skill_command.dart
        models/
          skill_params.dart
        services/
          gemini_service.dart
          markdown_converter.dart
          prompts.dart
          resource_fetcher_service.dart
          skill_instructions.dart
    pubspec.yaml
    README.md
    test/
      commands/
        base_skill_command_test.dart
        validate_skills_input_test.dart
      custom_skill_rules/
        last_modified_rule.dart
      generate_skills_retry_test.dart
      generate_skills_test.dart
      lint_skills_test.dart
      markdown_converter_test.dart
      markdown_table_test.dart
      models/
        skill_params_test.dart
      services/
        gemini_service_test.dart
        markdown_converter_test.dart
        resource_fetcher_service_test.dart
      update_skills_test.dart
      validate_skills_test.dart
  sync_skills.dart

FAQ

dart-flutter is a Claude Code plugin with 24 hand-picked skills for development work, indexed on Flowy. Install it with the command on its page. It includes dart-add-unit-test, dart-build-cli-app, dart-collect-coverage. Its skills do not fire on their own yet. Request auto-invocation to have Flowy route them as you prompt. Free and open source.

What is dart-flutter?: Agent plugins for Flutter, maintained by the Flutter team. A collection of plugins designed to extend AI agent capabilities for Flutter development.
How do I install dart-flutter?: Run these in Claude Code: /plugin marketplace add flutter/agent-plugins then /plugin install dart-flutter@dart-flutter. Then prompt normally.
Does dart-flutter auto-invoke its skills?: Not yet. It is indexed on Flowy as a plain plugin. Request auto-invocation on its page and Flowy will route its skills for you as you prompt.
Is dart-flutter free?: Yes. Flowy is free and open source, with nothing gated. You can read every skill in full before you install.