Skill Claude CodeCodex
Use when creating nonlinear outlines, generating mindmap diagrams for article structure, mapping a knowledge domain visually, or bridging raw ideas into structured options for the user to select from.
Plugin Claude Code
Plugin marketplace listing 1 plugin: fitness-tools.
Plugin Claude Code
3 specialized fitness skills providing body composition assessment (Durnin-Womersley, Jackson-Pollock 3/4/7-site), one-rep max estimation (validated percentage table), and macronutrient meal planning (ectomorph, mesomorph, endomorph body types). Powered by the fitness-tools Python library.
Skill Claude CodeCodex
Use when assessing body fat percentage from skinfold measurements, calculating body density, or interpreting body composition results using Durnin-Womersley or Jackson-Pollock equations.
Skill Claude CodeCodex
Use when planning macronutrient targets, calculating daily calorie ranges, or building meal plans based on body type, activity level, and fitness goals.
Skill Claude CodeCodex
Use when estimating one-rep max (1RM), converting between weight and rep ranges, or calculating training loads from a validated percentage-of-max table.