dart-best-practices

Personal skills created by kevmoo for Dart and Flutter.

For official skills, see:

• https://github.com/flutter/skills
• https://github.com/dart-lang/skills

These skills follow the
Agent Skills standard, enabling agents to perform
complex specialized tasks with high reliability.

• Dart Best Practices — General best practices for Dart development. Covers code style, effective Dart, and language features.

  npx skills add kevmoo/dash_skills --skill dart-best-practices
  

• Dart Doc Validation — Best practices for validating Dart documentation comments. Covers using dart doc to catch unresolved references and macros.

  npx skills add kevmoo/dash_skills --skill dart-doc-validation
  

• Dart Long Lines — Guidelines for handling long lines in Dart code to adhere to the 80-column rule. The lines_longer_than_80_chars lint.

  npx skills add kevmoo/dash_skills --skill dart-long-lines
  

• Dart Matcher Best Practices — Best practices for using expect and package:matcher. Focuses on readable assertions, proper matcher selection, and avoiding common pitfalls.

  npx skills add kevmoo/dash_skills --skill dart-matcher-best-practices
  

• Dart Modern Features — Guidelines for using modern Dart features (v3.0 - v3.10) such as Records, Pattern Matching, Switch Expressions, Extension Types, Class Modifiers, Wildcards, Null-Aware Elements, and Dot Shorthands.

  npx skills add kevmoo/dash_skills --skill dart-modern-features
  

• Dart Multi-line Strings — Guidelines and best practices for refactoring consecutive prints, single-line string concatenations, and complex output blocks into triple-quoted multi-line string literals (''' or """) in Dart.

  npx skills add kevmoo/dash_skills --skill dart-multiline-strings
  

• Dart Package Maintenance — Guidelines for maintaining external Dart packages, covering versioning, publishing workflows, and pull request management. Use when updating Dart packages, preparing for a release, or managing collaborative changes in a repository.

  npx skills add kevmoo/dash_skills --skill dart-package-maintenance
  

• Dart Test Fundamentals — Core concepts and best practices for package:test. Covers test, group, lifecycle methods (setUp, tearDown), and configuration (dart_test.yaml).

  npx skills add kevmoo/dash_skills --skill dart-test-fundamentals
  

🚀 Usage

To use these skills with an agent (like AntiGravity
or Gemini CLI):

1. Ingest: The agent reads the .agent/skills directory.
2. Activate: Each skill contains a SKILL.md defining when and how it should be used.
3. Execute: The agent follows the structured workflows and patterns defined in the skill files.

🛠️ Contributing

1. Create a new directory in .agent/skills/.
2. Add a SKILL.md with the required frontmatter.
3. Include any necessary scripts or resources.

Learn more at agentskills.io