AI Agent Skills

Use when generating mock objects with package:mockito and build_runner, or choosing between mocktail and mockito.

Use when building AI workflows, tool calling agents, structured outputs, or LLM pipelines using the Genkit Dart SDK.

Use when organizing business logic, implementing algorithmic workflows, or applying Dart data structures and pattern matching.

Use when troubleshooting memory leaks, optimizing garbage collection overhead, or disposing streams and listeners in Dart.

Use when migrating test assertions from legacy package:matcher expect() syntax to package:checks fluent assertions.

Use when applying Dart 3.0 to 3.12+ syntax features including private named parameters, extension types, records, and wildcards.

Use when profiling CPU hot paths, optimizing memory allocations, or enforcing static typing performance in Dart.

Use when configuring analysis_options.yaml, enabling strict type checks, or managing linter rules and diagnostics.

Use when diagnosing package dependency conflicts, running build_runner, or managing Dart SDK tooling commands.

Use when implementing switch expressions, relational patterns, object destructuring, or exhaustive sealed class handling.

Use when creating end-to-end integration tests, automating user journey tests, or running tests on real devices and emulators.

Use when configuring widget previews in Flutter development, testing visual component variations, or isolating widget UI states.

Use when writing widget tests, finding UI elements with finders, simulating user gestures, or testing widget state updates.

Use when structuring Flutter application layers across data, domain, and presentation using Clean Architecture and BLoC.

Use when managing complex form state, synchronous and asynchronous input validation, or form submission transitions in BLoC.

Semantic code search and navigation using the cix index. Reach for cix when you don't already know where to look. Covers search, definitions, references, symbols, files,…