An enterprise-flavoured stock portfolio tracker built as a playground for exploring Claude Code, custom skills, and test-driven development workflows.

• API — .NET 10, EF Core, SQLite
• Frontend — React 19, TypeScript, Vite
• Gateway — YARP reverse proxy
• Testing — xUnit, EF Core InMemory
• AI Tooling — Claude Code with custom skills

# API
cd StockTracker.Api
dotnet run

# Client
cd StockTracker.Client
npm install && npm run dev

Open http://localhost:5173

StockTracker/
├── StockTracker.Api/        — REST API
├── StockTracker.Client/     — React frontend
├── StockTracker.Gateway/    — YARP reverse proxy
├── StockTracker.Api.Tests/  — Unit tests
└── CLAUDE.md                — Claude Code project context

This repo includes custom skills in .claude/skills/:

• tdd-workflow — Enforces red-green-refactor cycle

This is not a production app. It's a learning repo to explore:

• Building with Claude Code and custom skills
• Enterprise patterns (DTOs, service layer, TDD)
• .NET + React full-stack development with YARP