fitness-nutrition

Calculate BMI, TDEE, one-rep max, and body fat percentage.

Updated Jun 17, 2026

Search Tags:#macros #fitness #workout #health #nutrition #exercise

Ready to run

npx skills add https://github.com/cxnaive/hermes-agent-llbot --skill fitness-nutrition-cxnaive

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: fitness-nutrition
Source: https://github.com/cxnaive/hermes-agent-llbot/tree/main/optional-skills/health/fitness-nutrition
Command: npx skills add https://github.com/cxnaive/hermes-agent-llbot --skill fitness-nutrition-cxnaive

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This skill solves the fragmentation of fitness data by consolidating exercise databases, nutrition tracking, and physiological calculators into a single, accessible interface.

Core Features & Use Cases

Exercise Database: Access over 690 exercises with muscle group and equipment filtering via the wger API.
Nutrition Tracking: Look up macro and calorie data for over 380,000 foods using the USDA FoodData Central database.
Physiological Calculators: Perform offline calculations for BMI, TDEE, one-rep max, and body fat percentage using standard Python.
Use Case: A user can ask for a chest workout routine using dumbbells, then calculate their daily caloric needs and log their meal macros to ensure they stay within their target deficit.

Quick Start

Ask the agent to calculate your TDEE by providing your weight in kilograms, height in centimeters, age, sex, and activity level.

Frequently Asked Questions about fitness-nutrition

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I calculate my TDEE and daily caloric needs?▼

To calculate TDEE, provide your weight in kilograms, height in centimeters, age, sex, and activity level. The skill performs offline physiological calculations to output your daily caloric needs for tracking nutrition and managing macro targets.

Can I look up food macros and calories using the USDA database?▼

Yes, you can look up macro and calorie data for over 380,000 foods via the USDA FoodData Central database. The skill retrieves nutrient information to facilitate nutrition tracking and ensure you stay within target deficits.

How do I find a workout routine filtered by muscle group and equipment?▼

You can filter over 690 exercises by muscle group and equipment via the wger API. The skill retrieves exercise database results to facilitate workout planning, such as finding a chest routine using dumbbells.

What physiological health metrics can I calculate offline?▼

You can calculate BMI, TDEE, one-rep max, and body fat percentage offline. The skill uses standard library Python scripts to perform physiological health calculations for body composition analysis without requiring external pip dependencies.

Do I need to install external pip dependencies to track nutrition and exercise?▼

No, you do not need external pip dependencies to track nutrition and exercise. The skill utilizes public APIs and standard library Python scripts to perform data retrieval and physiological calculations.