dart-language

Enforce Dart 3.x null safety and modern language feature standards.

1|Updated Mar 19, 2026
One-click install
npx skills add https://github.com/wildbitca/ai-resources --skill dart-language
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: dart-language
Source: https://github.com/wildbitca/ai-resources/tree/main/skills/dart-language
Command: npx skills add https://github.com/wildbitca/ai-resources --skill dart-language

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Ensures teams adhere to modern Dart 3 language standards to improve safety, readability, and maintainability. The Dart ecosystem evolves quickly; without clear guidelines, code can drift toward outdated patterns and unsafe practices. This skill provides a structured approach to apply and audit these standards across projects.

Core Features & Use Cases

  • Enforces null safety best practices and avoids unsafe operations.
  • Promotes use of sealed classes, records, and switch pattern matching for expressive, robust state handling.
  • Guides correct use of async patterns and extensions to maintain idiomatic Dart code across teams.
  • Applies to new code and large existing codebases, including audits, code reviews, and automated checks.

Quick Start

Audit a Dart project to enforce null safety, sealed classes, records, and modern switch patterns.

Frequently Asked Questions about dart-language

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I enforce null safety standards in a Dart 3 project?

To enforce null safety in Dart 3, you must specify and validate guidelines that avoid unsafe operations. This ensures modern idiomatic usage by applying structured audits to both new and existing codebases.

What is the best way to use sealed classes and pattern matching in Dart?

The best way to use sealed classes and switch pattern matching in Dart is to apply them for expressive, robust state handling. This approach enforces modern language standards and improves code readability.

Can I audit existing Dart codebases for modern language feature standards?

Yes, you can audit existing Dart codebases for modern language feature standards. This process applies structured checks to large projects, ensuring they correctly use null safety, records, and extensions.

How do Dart 3 records and extensions improve codebase maintainability?

Dart 3 records and extensions improve maintainability by guiding correct use of async patterns and modern constructs. This prevents code drift toward outdated patterns, ensuring safe and readable code.

Does this approach work for validating async patterns in Dart?

Yes, this approach works for validating async patterns in Dart. It guides correct usage of asynchronous operations to maintain idiomatic code across teams and improves overall application performance.

When do I need to apply Dart 3 coding standards to my project?

You need to apply Dart 3 coding standards when your project requires improved safety, readability, and maintainability. This is essential for preventing code drift toward outdated patterns during code reviews and automated checks.