Personal Finance Dashboard Builder

Paste into Claude Code and it builds you a private, offline budget dashboard: 4 files, zero dependencies, zero setup. Drop in any bank CSV (or use sample data) for income vs. expenses, savings rate, spending by category, a trend chart, top merchants, and automatic recurring-subscription detection with est. annual cost. Runs 100% in your browser, even with WiFi off. Personally built and tested, not just written. AI-assisted.