What problem does it solve?
This skill eliminates the tedious, error-prone tasks of invoicing, expense tracking, and basic financial calculations by providing a self-contained, zero-dependency toolkit that runs locally and stores data privately.
Core Features & Use Cases
- Invoice generation: create professional invoices in HTML (PDF conversion optional) and track invoice numbers with an internal counter.
- Expense tracking & P&L: maintain a CSV ledger that records income and expenses with categories and tags, enabling quick P&L views.
- Financial calculations & reporting: compute ROI, margins, tax estimates, and generate simple budget and profit/loss reports from your ledger.
- Use Case: a freelancer can issue monthly invoices, log expenses, and review quarterly profitability without external services.
Quick Start
Create your first invoice by providing client details, items, and amounts, then save as HTML or CSV.