SUGitHub
surfdeeper
Matrix data model verification using ASCII diagrams. Use when working with *Progressions.ts files, defineProgression(), or testing how 2D numeric grids evolve over time. Auto-apply when editing files matching *...
SUGitHub
surfdeeper
Apply wave physics principles when working on simulation code. Use this skill when editing files in src/waves/, src/simulation/, or when the user mentions wave behavior, shoaling, breaking, or foam physics.
SUGitHub
surfdeeper
Evaluate and implement visualization algorithms for ocean/foam rendering. Use when discussing rendering techniques, contour algorithms, performance optimization for graphics, or evaluating algorithm tradeoffs....
SUGitHub
surfdeeper
Screenshot testing for React components with Playwright. Captures component pixels and compares to baselines. Auto-apply when editing React component stories or *.visual.spec.ts files that test UI components.
SUGitHub
surfdeeper
Pure logic and math testing with Vitest. Use for single-point assertions on functions, state transitions, and physics calculations. Auto-apply when editing *.test.ts files (except *Progressions.test.ts).
SUGitHub
surfdeeper
Apply React patterns and conventions when working on UI components. Use when editing files in src/ui/, creating React components, or discussing state management. Auto-apply for JSX files.
SUGitHub
surfdeeper
Visual regression for canvas-rendered matrix progressions. Tests filmstrip strips that show how 2D data evolves visually over time. Auto-apply when editing *Progressions.ts strip definitions or stories with fil...
SUGitHub
surfdeeper
Testing strategy orchestrator. Use when discussing test types, test order, or choosing how to test something. Auto-apply for general testing questions.
SUGitHub
surfdeeper
Apply project planning conventions when creating or organizing plans. Use when user asks to create a plan, add a feature plan, document a bug, or work with the plans/ directory.
SUGitHub
surfdeeper
Apply performance optimization patterns for game loop, rendering, and state updates. Use when discussing frame rate, optimization, profiling, or when editing core game loop code. Auto-apply when user mentions "...
SUGitHub
surfdeeper
Apply systematic debugging methodology. Use when investigating bugs, unexpected behavior, or when user reports issues. Auto-apply when conversation includes "bug", "broken", "not working", "wrong", "glitch", "f...
SUGitHub
surfdeeper
Apply refactoring patterns when consolidating code, extracting functions, or discussing DRY principles. Use when identifying duplicate code, planning consolidation, or discussing code organization. Auto-apply w...
SUGitHub
surfdeeper
Screenshot-based regression testing with Playwright. Compares rendered pixels against baseline PNGs. Use when working with stories, *.visual.spec.ts files, or baseline screenshots. Auto-apply when editing files...