Skill Claude CodeCodex
Use when working with GPU programming, Metal shaders, Apple Silicon GPU architecture, or any GPU/graphics topic. Researches via Apple docs and NotebookLM, reviews Metal code, and maintains a persistent knowledge base.
Skill Claude CodeCodex
Modern, general-purpose UI/UX design expertise for any kind of interface — web, native desktop (macOS, Windows, Linux), mobile, games, terminal/TUI, voice, and emerging surfaces. Use it to DESIGN new interfaces and to REVIEW/critique existing ones (a screenshot, a described concept, or live code) across multiple…
Skill Claude CodeCodex
Use when starting a new project, onboarding to an existing codebase, or when no architecture doc exists. Generates a codebase architecture doc and CLAUDE.md scaffold by exploring actual source and asking targeted questions.
Skill Claude CodeCodex
Apply when writing, reviewing, or designing any Swift code — functions, types, protocols, closures, or local functions at any scope level. Enforces the Swift API Design Guidelines with specific callouts, pushback, and suggested rewrites.
Skill Claude CodeCodex
Use when working in this plugin marketplace repository — adding plugins, updating skills or hooks, editing marketplace config, syncing versions, or making any code changes.