Developer Tools & Repos Agent Skills for Windsurf (legacy)

Expert skill for custom memory allocator design optimized for language runtime needs

Use when the user mentions memory leak prevention, code review for memory issues, or proactive leak checking.

Use when you see memory warnings, 'retain cycle', app crashes from memory pressure, or when asking 'why is my app using so much memory'…

Menu skill for navigation and settings.

Intelligently merge branches with context-aware conflict resolution

Merge the current branch into `perf-optimization` with a merge commit, then fast-forward the original branch to that merge commit.

Load a 3D model from an OBJ file, create a textured mesh with mipmaps, and render with a fly-around camera.

Mesh data structures, mesh operations, mesh analysis, mesh repair, UV mapping and unfolding, quad meshing, mesh-to-NURBS conversion, and…

Asynchronous messaging patterns for .NET applications.

Configures Unity UI for Meta Quest and Horizon OS VR development — world-space canvases, TextMesh Pro setup, comfortable sizing, viewing…

Sets up the Meta XR Simulator for testing Meta Quest and Horizon OS apps without a physical device.

Use when porting OpenGL/DirectX to Metal - translation layer vs native rewrite decisions, migration planning, anti-patterns

Use when ANY Metal porting issue occurs - black screen, rendering artifacts, shader errors, wrong colors, performance regressions, GPU…

Use when converting shaders or looking up API equivalents - GLSL to MSL, HLSL to MSL, GL/DirectX to Metal mappings, MTKView setup code

MetricKit API reference for field diagnostics - MXMetricPayload, MXDiagnosticPayload, MXCallStackTree parsing, crash and hang collection

Manages global state with Redux Toolkit's createSlice, createAsyncThunk, and RTK Query for data fetching and caching.

Library-agnostic Flutter/Dart code review checklist covering widget best practices, state management patterns (BLoC, Riverpod, Provider…

Apple FoundationModels framework for on-device LLM — text generation, guided generation with @Generable, tool calling, and snapshot…

Kotlin Coroutines and Flow patterns for Android and KMP — structured concurrency, Flow operators, StateFlow, error handling, and testing.

Thread-safe data persistence in Swift using actors — in-memory cache with file-backed storage, eliminating data races by design.

Protocol-based dependency injection for testable Swift code — mock file system, network, and external APIs using focused protocols and…