Ziva

Ziva is a nutrition tracker you use by talking to Claude. Tell Claude what you ate — "two scrambled eggs, a slice of sourdough with butter, and a flat white" — and Ziva breaks the meal into its foods, matches each one to the USDA FoodData Central database, picks a sensible portion, and logs calories, protein, fat, carbs, and 50+ nutrients in total.

What you can do:

• Log meals from a plain-language description, including home-cooked dishes and restaurant items. Foods without a USDA match can be logged with estimated or menu-provided macros.
• Review and correct what you ate: see all meals for a day or date range, edit a logged meal, or delete one.
• Search your meal history ("what did I have for lunch last Tuesday?", "find my post-workout meals").
• Save favorite meals and recipes, then log them again in one step.
• See nutrition insights: daily, weekly, and monthly macro totals and averages, so you can spot trends against your goals.

In Claude, logged meals, daily summaries, and insights show up as interactive cards and charts. Everything you log also appears on your Ziva dashboard at ziva.fit, where you can set macro targets and pin the nutrients you care about.

Ziva is free to use. Sign in with your Ziva account when you connect.