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fitness-nutrition

Computes BMI, TDEE, 1RM, macros, and fat estimates offline or via USDA FoodData Central.

150|25|Updated Apr 20, 2026
Search Tags:#macros#fitness#nutrition#calculator#tdee#bmi#1rm
One-click install
npx skills add https://github.com/Devsoul2026/Hermes-One-Click --skill fitness-nutrition-devsoul2026
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: fitness-nutrition
Source: https://github.com/Devsoul2026/Hermes-One-Click/tree/main/hermes-agent/optional-skills/health/fitness-nutrition
Command: npx skills add https://github.com/Devsoul2026/Hermes-One-Click --skill fitness-nutrition-devsoul2026

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

Calculates BMI, TDEE, 1RM, macro targets, and nutrition data using offline calculators and USDA data, removing manual math and speeding up plan development.

Core Features & Use Cases

  • Offline calculators for BMI, TDEE, one-rep max, macros, and body fat estimates.
  • Nutrition data lookups via USDA FoodData Central (with optional API key) for calories, protein, fats, and carbs.
  • Use Case: a coach quickly estimates a client's calorie target and macro split for a new training phase.

Quick Start

Invoke the bmi, tdee, 1rm, or macros subcommands with your input values to get instant results.

Frequently Asked Questions about fitness-nutrition

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

FAQPage Schema
How do I calculate TDEE and BMI for fitness planning offline?▼

You can calculate TDEE and BMI offline by invoking the respective subcommands with your input values. The tool uses Python's standard library to instantly compute reproducible fitness metrics without requiring external services.

What is the best way to estimate one-rep max and macro targets for a training phase?▼

The best way to estimate your one-rep max and macros is using the 1rm and macros subcommands. They instantly calculate your lifting ceiling and macronutrient split based on your input metrics.

Do I need a USDA API key to look up nutrition data for meal planning?▼

You do not need a USDA API key for basic offline calculators, but an optional key is supported for USDA FoodData Central lookups. This enables querying calories, protein, fats, and carbs for specific foods.

Can I use this to calculate body fat percentage and nutrition data for clients?▼

Yes, coaches can calculate body fat estimates and nutrition data for clients using the bodyfat subcommand and optional USDA lookups. It provides quick, reproducible metrics ideal for developing new training plans.

Does the TDEE calculator work without an internet connection?▼

The TDEE calculator works completely offline using Python's standard library. An internet connection is only required if you choose to use the optional USDA API lookup feature for food nutrition data.

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