Skill Claude CodeCodex
General best practices for Dart development. Covers code style, effective Dart, and language features.
not rated 147
changed 1mo ago A Socket: passSnyk: passSkillSpector: warn 25 tokens
original Apache-2.0
Skill Claude CodeCodex
Best practices for validating Dart documentation comments. Covers using dart doc to catch unresolved references and macros.
not rated 147
changed 1mo ago A SkillSpector: pass 26 tokens
original Apache-2.0
Skill Claude CodeCodex
Guidelines for handling long lines in Dart code to adhere to the 80-column rule. The lineslongerthan80chars lint.
not rated 147
changed 1mo ago A SkillSpector: pass 35 tokens
original Apache-2.0
Skill Claude CodeCodex
Best practices for using expect and package:matcher. Focuses on readable assertions, proper matcher selection, and avoiding common pitfalls.
not rated 147
changed 1mo ago A SkillSpector: warn 37 tokens
original Apache-2.0
Skill Claude CodeCodex
Guidelines for using modern Dart features (v3.0 - v3.10) such as Records, Extension Types, Class Modifiers, Wildcards, Digit Separators, Null-Aware Elements, and Dot Shorthands.
not rated 147
changed 24d ago A Socket: passSnyk: passSkillSpector: warn 53 tokens
original Apache-2.0
Skill Claude CodeCodex
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.
not rated 147
changed 1mo ago A SkillSpector: pass 46 tokens
original Apache-2.0
Skill Claude CodeCodex
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.
not rated 147
changed 4d ago A SkillSpector: pass 47 tokens
original Apache-2.0
Skill Claude CodeCodex
Understand and improve test coverage in a Dart package. Helps agents run coverage, interpret results, and identify missed lines.
not rated 147
changed 1mo ago A SkillSpector: pass 29 tokens
original Apache-2.0
Skill Claude CodeCodex
Core concepts and best practices for package:test. Covers test, group, lifecycle methods (setUp, tearDown), and configuration (darttest.yaml).
not rated 147
changed yesterday A Socket: passSnyk: passSkillSpector: warn 44 tokens
original Apache-2.0
Skill Claude CodeCodex
Profile Dart command-line applications using the VM Service protocol to capture CPU samples and identify performance bottlenecks. Helps agents automate CPU profiling, generate function call breakdown summaries, and export JSON profiles without a browser or DevTools.
not rated 147
changed 1mo ago A SkillSpector: pass 53 tokens
original Apache-2.0
Skill Claude CodeCodex
Identify closed type hierarchies that are not declared sealed, and seal them so the compiler can enforce switch exhaustiveness. Covers the same-library requirement, the public-API breaking-change tradeoff, and the migration from is cascades to exhaustive switches.
not rated 147 yesterday A 66 tokens
original Apache-2.0
Skill Claude CodeCodex
Diagnoses latent architectural modernization opportunities across Dart and Flutter packages (language idioms, testing hygiene, CLI patterns, doc rot) and prescribes matching specialized skills.
not rated 147
changed 1mo ago C 37 tokens
original Apache-2.0
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: