Use when optimizing large value type performance, working with noncopyable types, reducing ARC traffic, or using InlineArray/Span for zero-copy memory access. Covers borrowing, consuming, inout modifiers, consume operator, ~Copyable types, InlineArray, Span, value generics.
Use when app runs at unexpected frame rate, stuck at 60fps on ProMotion, frame pacing issues, or configuring render loops. Covers MTKView, CADisplayLink, CAMetalDisplayLink, frame pacing, hitches, system caps.
Use when implementing ANY computer vision feature - image analysis, object detection, pose detection, person segmentation, subject lifting, hand/body pose tracking.
Use when porting OpenGL/DirectX to Metal - translation layer vs native rewrite decisions, migration planning, anti-patterns
Use when converting shaders or looking up API equivalents - GLSL to MSL, HLSL to MSL, GL/DirectX to Metal mappings, MTKView setup code
Use when porting OpenGL/DirectX to Metal - translation layer vs native rewrite decisions, migration planning, anti-patterns
Use when needing thread-safe primitives for performance-critical code. Covers Mutex (iOS 18+), OSAllocatedUnfairLock (iOS 16+), Atomic types, when to use locks vs actors, deadlock prevention with Swift Concurrency.
This skill should be used when working on the Strangler Fig migration of reticulum_wrapper.py, creating or modifying rns_api.py, working on RnsApiClient or ChaquopyRnsApiClient in Kotlin, extracting business logic from Python to Kotlin, modifying PythonWrapperManager, working on health monitoring, telemetry collection, RMSP, delivery state machines, message reception, link speed probing, identity file management, event/callback extraction, or any task that touches the Python-to-Kotlin migration boundary. It provides the full migration plan, phase dependencies, thin API surface, and anti-patterns to avoid.
Orquestrador mestre de frameworks e skills de desenvolvimento com IA. ATIVE ESTE SKILL EXCLUSIVAMENTE quando o usuário chamar o comando /master-skill. NÃO ative em nenhuma outra situação — este skill responde APENAS ao comando explícito /master-skill. Quando ativado, interpreta a instrução fornecida após o comando e executa: - Inicialização via `/master-skill init` - Instalação de frameworks de IA no projeto atual: BMad Method, Spec-Kit, Antigravity Kit - Busca e instalação de skills de uma pasta externa no projeto atual Exemplos de ativação (SOMENTE via /master-skill): - /master-skill init - /master-skill instale o BMad - /master-skill instale o Antigravity Kit - /master-skill configure o Spec-Kit nesse projeto - /master-skill quero a skill de brainstorm - /master-skill instale a skill de code-review - /master-skill liste as skills disponíveis
Advanced Evernote SDK patterns and best practices. Use when implementing complex note operations, batch processing, search queries, or optimizing SDK usage. Trigger with phrases like "evernote sdk patterns", "evernote best practices", "evernote advanced", "evernote batch operations".
Comprehensive guidance for the Wax on-device memory/RAG framework. Use when integrating MemoryOrchestrator, VideoRAGOrchestrator, Wax/WaxSession, embedding providers, hybrid search, maintenance, or when evaluating Wax constraints like offline-only, single-file .wax persistence and deterministic retrieval.
Add a new cuTile GPU kernel operator to TileGym. Covers dispatch registration in ops.py, cuTile backend implementation, __init__.py exports, test creation, and benchmark in tests/benchmark. Use when adding, creating, or implementing a new cuTile operator/kernel in TileGym, or when asking how to register a new cuTile op.
Solve CTF cryptography challenges by identifying, analyzing, and exploiting weak crypto implementations in binaries to extract keys or decrypt data. Use for custom ciphers, weak crypto, key extraction, or algorithm identification.
Decompile NES ROM files (.nes) into C# projects that can be rebuilt with dotnes. Use this skill whenever the user wants to decompile a ROM, reverse-engineer a .nes file, convert a ROM to C#, extract code from a NES ROM, create a project from an existing ROM, or do a round-trip test (transpile → decompile → retranspile). Also use when the user says things like "decompile this ROM", "turn this .nes into C#", "extract the code", "what does this ROM do", "reverse engineer", or "round-trip". This is the high-level decompilation tool — for low-level 6502 disassembly, use nes-rom-debug instead.
Parser Performance Optimization
Navigate the Formisch monorepo structure. Use when finding code locations, understanding architecture, locating source files, or implementing features across packages and frameworks.
Build production ML systems with PyTorch 2.x, TensorFlow, and modern ML frameworks. Implements model serving, feature engineering, A/B testing, and monitoring. Use PROACTIVELY for ML model deployment, inference optimization, or production ML infrastructure.
Master Java 21+ with modern features like virtual threads, pattern matching, and Spring Boot 3.x. Expert in the latest Java ecosystem including GraalVM, Project Loom, and cloud-native patterns. Use PROACTIVELY for Java development, microservices architecture, or performance optimization.
Write modern C# code with advanced features like records, pattern matching, and async/await. Optimizes .NET applications, implements enterprise patterns, and ensures comprehensive testing. Use PROACTIVELY for C# refactoring, performance optimization, or complex .NET solutions.
Senior embedded software engineer specializing in firmware and driver development for ARM Cortex-M microcontrollers (Teensy, STM32, nRF52, SAMD). Decades of experience writing reliable, optimized, and maintainable embedded code with deep expertise in memory barriers, DMA/cache coherency, interrupt-driven I/O, and peripheral drivers.
