Zelta Daily Calorie Target

The two tools target distinct questions: one returns a daily calorie number, the other returns a duration in weeks. There is mild conceptual overlap since a calorie deficit drives both (e.g. 'how fast can I lose 5 kg with a 500 calorie deficit' borders on both), but the descriptions' example phrasings make the split reasonably clear.

Both names are snake_case noun phrases describing the output (daily_calorie_target, weight_loss_timeline), so the convention is fully consistent and predictable.

Two tools is thin for a server, though it matches the narrow, single-purpose domain of calorie/weight-loss math. It sits at the borderline where one or two more operations (e.g. macro split, deficit-from-target-date) would feel warranted.

The forward calculation (target calories) and the inverse/derived calculation (time to lose weight) cover the two most common user questions in this domain. Minor gaps remain, such as macronutrient breakdown or reverse-solving for a required deficit given a deadline, but agents can work around these.