Dart Agent Skills

Structure cross-platform Dart command-line applications with arguments and exit codes.

Collect Dart test coverage and generate LCOV reports.

Compile and package native C or C++ assets using Dart Native Assets hooks.

Use runtime traces and language-server context to locate, fix, and verify errors.

Generate Mockito mocks and build_runner outputs for test dependencies.

Replace matcher-based expectations with package:checks equivalents.

Diagnose and fix incompatible pub package constraints.

Run dart analyze and apply safe mechanical fixes.

Generate FFI bindings for C, Objective-C, or Swift APIs using package:ffigen.

Apply Dart switch expressions and pattern matching where appropriate.