Kadajett

Build full-stack React applications with TanStack Start, React Query, shadcn/ui, and Tailwind CSS v4. Use when working on projects created with create-tanstack-start-shadcn, or when the user needs help with TanStack Start patterns, server functions, React Query integration, or shadcn/ui components.

Bootstrap new projects with modern tech stacks. Use when creating new applications, setting up projects, initializing codebases, or when the user mentions project setup, scaffolding, or bootstrapping. Supports TanStack Start + shadcn (via npx create-tanstack-start-shadcn), Rust, Tauri, TanStack Router, Python, and C# .NET projects.

Bootstrap C# .NET projects with modern tooling. Use when creating .NET applications, Web APIs, console apps, Blazor apps, or when the user wants to set up a C# development environment.

Bootstrap Python projects with virtual environments and modern tooling. Use when creating Python applications, scripts, APIs, data science projects, or when the user wants a properly configured Python development environment.

Bootstrap Rust projects with Cargo. Use when creating Rust applications, CLI tools, libraries, or when the user wants to set up a new Rust codebase with best practices.

Bootstrap React projects with TanStack Router for type-safe file-based routing. Use when creating React SPAs, modern web applications with routing, or when the user wants type-safe navigation in React.

Bootstrap Tauri desktop applications with Rust backend and web frontend. Use when creating cross-platform desktop apps, Electron alternatives, or when the user wants a native desktop application with web technologies.

Coding guidelines and constraints for Claude when generating nightly multiplayer games. Covers the engine API surface, ECS patterns with bitECS, multiplayer state sync with Colyseus, asset usage, and required game structure. This is the primary reference for the generation script. Trigger: "generate game", "game generation", "nightly game", "game coding guidelines".

Steam Deck controller mapping for Phaser 3 HTML5 games. Covers W3C Gamepad API standard mapping, Phaser 3 gamepad integration, Steam Deck button layout, dual-input (keyboard+gamepad) support, and best practices for Steam Deck-optimized controls. Trigger: "steamdeck controls", "gamepad input", "controller mapping", "phaser gamepad", "steam deck phaser".

Reference implementation of a generated game using the SDR engine, bitECS 0.4, Phaser 3, and Steam Deck controls. This example demonstrates library usage patterns and controller integration, NOT a game template. Generated games can be any genre, theme, or style. Trigger: "example game", "reference game", "how to write a game", "game patterns".

NestJS best practices and architecture patterns for building production-ready applications. This skill should be used when writing, reviewing, or refactoring NestJS code to ensure proper patterns for modules, dependency injection, security, and performance.

Best practices and module map for blECSd (TypeScript terminal UI). Use when building, reviewing, or refactoring blECSd apps, widgets, systems, or ECS/game-loop code.

Comprehensive guide for using bitECS v0.4.0, a flexible, minimal, data-oriented ECS library for TypeScript. Use when building games or simulations with Entity Component System architecture, creating entity hierarchies, defining components, querying entities, or working with serialization.

Build beautiful, performant TUI applications and games with TypeScript and blessed. Provides patterns, templates, and best practices for terminal interfaces.