Skills

Generate a reusable ASCII-only text template library (titles, dividers, notice boxes, slogans/CTA), with naming conventions and selection rules for consistent CLI/log/README output.

Autonomous iteration loop: modify, verify, keep/discard against any metric

Provides comprehensive guidance for Dart Sass including Sass syntax, compilation, mixins, functions, and best practices. Use when the user asks about Dart Sass, needs to compile Sass to CSS, use Sass features, or work with Sass in projects.

Guides systematic root-cause debugging. Use when tests fail, builds break, behavior doesn't match expectations, or you encounter any unexpected error.

Manages deprecation and migration. Use when removing old systems, APIs, or features, or when migrating users from one implementation to another.

Provides comprehensive guidance for Detox mobile testing framework including React Native testing, E2E testing, and test synchronization. Use when the user asks about Detox, needs to test React Native applications, write E2E tests for mobile apps, or configure Detox.

Delivers changes incrementally. Use when implementing any feature or change that touches more than one file.

Records decisions and documentation. Use when making architectural decisions, changing public APIs, shipping features, or recording context.

Subjects every non-trivial decision to a fresh-context adversarial review before it stands. Use when correctness matters more than speed.

Structures git workflow practices. Use when making any code change, committing, branching, resolving conflicts, or organizing work.