Frontend

Auto-loaded context for Portfolio Buddy 2 development. Use for ANY task involving: React 19 development, TypeScript, portfolio analysis features, metrics calculations, trading strategy comparison, or working with the Portfolio Buddy 2 codebase. Contains tech stack, known issues, and architectural constraints.

Create web pages and UI components using the Rustic Food design system—a warm, organic aesthetic inspired by farm-to-table restaurants, artisanal bakeries, and food blogs. Features appetizing color palettes (warm oranges, creams, sage greens), natural textures, serif/script typography, and inviting imagery. Use when the user requests rustic/organic/farm-to-table styling, food website design, restaurant pages, recipe cards, menu layouts, or any food-related web content. Framework-agnostic (works with vanilla HTML/CSS, React, Vue, Tailwind, etc.).

Test-Driven Development guidance. Use during feature-dev Phase 5 (Implementation) or any code implementation. Ensures tests are written BEFORE implementation code, following Red-Green-Refactor cycle.

Use when user asks to "create lovable prompts", "convert PRD to lovable", "generate lovable sequence", or provides a PRD file and asks to break it into implementation prompts. Converts PRDs into sequenced Lovable prompts with frontend mocks first, then backend integration.

Next.js Metadata API for SEO, OpenGraph tags, structured data, and social sharing. Use when implementing metadata, SEO, or social media previews.

Expert guidance for Angular development with modern patterns

Discover relevant skills and knowledge using tiered approach. SKIP for simple tasks, QUICK for single-skill, STANDARD for multi-skill, DEEP for full feature implementation. Auto-selects tier based on task complexity.

Troubleshoot dev server reachability and HMR for WebF apps on real devices (Vite/Webpack): LAN IP vs localhost, 0.0.0.0/--host binding, firewall/ports, and websocket/HMR (ws://) issues. Use when the user mentions HMR, websocket, ws://, --host, 0.0.0.0, LAN IP, firewall, or a device that can load HTML but not assets/HMR.

Assistant for creating, editing, and debugging reactive Python notebooks with marimo. Use when you need to build marimo notebooks, debug reactive execution, add interactive UI elements, or convert traditional notebooks to marimo format. Provides code patterns, utility functions, and best practices for marimo development.

Guide for creating hooks that trigger actions in response to Claude Code events

ESLint, Prettier, and StyleLint configuration standards for JavaScript code quality and formatting, including flat config setup, rule management, and build integration

Modern type-safe Rust CLI patterns with Clap derive macros, Parser trait, Subcommand enums, validation, and value parsers. Use when building CLI applications, creating Clap commands, implementing type-safe Rust CLIs, or when user mentions Clap, CLI patterns, Rust command-line, derive macros, Parser trait, Subcommands, or command-line interfaces.

Audit and refactor CSS to comply with Game Loopers design system and BEM methodology

Designing Slash Commands for Claude Code. Create and optimize slash commands with proper argument parsing, tool permissions, and agent orchestration. Use when building workflow entry points, automation commands, or user-facing shortcuts.

Patterns for building AI chatbot frontends using OpenAI ChatKit with Next.js App Router, including custom backend integration via ChatKit Python SDK.

Implement Stripe payment processing for robust, PCI-compliant payment flows including checkout, subscriptions, and webhooks. Use when integrating Stripe payments, building subscription systems, or implementing secure checkout flows.

Generates Dockerfile for application containerization and deployment. Defines multi-stage build process with Node.js build stage and nginx serving stage for production deployment.

Guided workflow for creating new Claude Code Skills with proper structure, documentation, templates, subagents, and hooks. Use this when the user wants to create a new skill or asks you to build tooling/automation. Ensures skills follow official conventions and are production-ready.

Assess Claude Code knowledge and route to appropriate learning level.Use when: user wants to learn Claude Code, asks for guidance, or says "teach me".Triggers: "learn Claude Code", "teach me", "I'm new", "where do I start", "beginner".

Expert guide for Supabase integration - database schemas, RLS policies, auth, Edge Functions, and real-time subscriptions. Use when working with Supabase backend features.