Describe your climate, week, favorite and avoided colors, fit notes, budget, and the clothes you already own, and get a style read, a capsule palette, a 30 to 40 piece capsule plan marking owned pieces and gaps, a prioritized shopping list within budget, repeatable outfit formulas for work, weekends, events, and bad weather, a 2-week outfit calendar, care tips, and a 90-day buy-nothing rule.
Builds a weekly meal plan with portion estimates and a grocery list rolled up by store section, then estimates total cost from unit prices you provide or simple defaults. Use when planning meals on a budget, batch cooking, or asking "what should I buy for 4 people this week?". Includes a stdlib Python cost estimator with --self-test.
Splits shared costs for a group trip, house share, or event: equal, subset, weighted, or exact splits, mixed currencies with stated rates, and repayments already made, all in integer cents so totals match. Produces per-person balances and a short "who pays whom" list (at most one transfer fewer than people). Use when friends ask "who owes what?" after a trip or a shared house month. Includes a stdlib Python splitter with --self-test.
Estimates what each home appliance costs to run from its watts, hours per day and your electricity tariff. Reads a CSV, works out kWh and cost per day, month and year, standby (vampire) loads, each appliance's share and off-peak pricing, compares the total with a real bill, and ranks savings ideas such as LED bulbs, 30 C washes and cutting standby by yearly savings. Includes a stdlib Python estimator with --self-test.
Turns any bread recipe into true baker's percentages and scales it to the loaves or dough balls you want. Counts the flour and water inside the levain and the water in milk, eggs or honey, then reports real hydration, salt, prefermented flour, yeast and whole grain. Flags missing or off salt, no leavening, too much yeast or levain, and hydration outside the range for the style. Includes a stdlib Python calculator with --self-test.