# Fitness Tools MCP server

Deterministic fitness calculators — TDEE, adaptive TDEE, body fat, 1RM, macros — with consensus.

## Links
- Registry page: https://www.getdrio.com/mcp/io-github-almostjacked-fitness-tools
- Repository: https://github.com/almostjacked/fitness-tools

## Install
- Command: `npx -y @almostjacked/fitness-tools-mcp`
- Endpoint: https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp
- Auth: Not captured

## Setup notes
- Package: Npm @almostjacked/fitness-tools-mcp v0.3.4
- Remote endpoint: https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp

## Tools
- tdee (Total Daily Energy Expenditure) - Estimate BMR and TDEE via Mifflin-St Jeor, Harris-Benedict, Katch-McArdle, and Cunningham. Provide body_fat or lean_mass to unlock the LBM-based methods. Endpoint: https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp
- adaptive-tdee (Adaptive TDEE) - Measure actual TDEE from a logged history of daily weight and/or calorie intake. Default method (kalman) is a joint Kalman filter over true weight and TDEE — handles missing days, gates outliers, and reports uncertainty (CI95) alongside denoised true weight; regression/endpoints are simple window-based estimates kept for comparison. Use instead of formula TDEE once real logged data exists. Each entry needs at least one of weight/kcal (not necessarily both). Entry dates must span 10 years or less (earliest to latest). Note: all methods need at least one weigh-in (kalman) or two (regression/endpoints) — a history with zero weight entries throws under the kalman default; pass methods:'all' to get a graceful empty/skipped result instead. Endpoint: https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp
- body-fat (Body Fat Percentage) - Estimate body-fat % via US Navy circumference, Jackson-Pollock 3-site skinfold, and Deurenberg (BMI-based) methods. Endpoint: https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp
- one-rep-max (One-Rep Max) - Estimate 1RM from a submaximal set via Epley, Brzycki, Lombardi, Wathan, O'Conner, and Mayhew; returns a %1RM load chart. Endpoint: https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp
- macros (Macronutrient Split) - Compute protein/fat/carb grams for a calorie target using the g-per-kg-bodyweight method, with goal-based protein defaults. Endpoint: https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp
- activity-multiplier (Activity Multiplier) - Estimate the TDEE activity multiplier via the classic lookup table or a NEAT+EAT model (occupation/steps for non-exercise, training volume for exercise). Endpoint: https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp
- powerlifting-attempts (Powerlifting Meet Attempts) - Deterministic opener/second/third attempts from an estimated 1RM, plus a warmup ramp and per-side plate loading. Tunable by aggressiveness and available plates. Endpoint: https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp
- muscle-potential (Maximum Muscular Potential) - Estimate drug-free maximum bodyweight at a target body-fat % via Casey Butt (wrist+ankle), the FFMI~25 natural cap, and Berkhan's max-contest-weight model. Men only in v1. Endpoint: https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp
- ffmi (Fat-Free Mass Index) - Compute the Fat-Free Mass Index (FFMI) and its height-adjusted form from weight and body fat (or lean mass), and flag whether it exceeds the ~25 natural ceiling. Endpoint: https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp
- rsmi (Relative Skeletal Muscle Index) - Estimate the appendicular skeletal muscle index (RSMI) from a DXA value (direct) and/or an anthropometric estimate (Wen 2011), and flag low muscle mass against EWGSOP2, AWGS, and Baumgartner sarcopenia cutoffs. Endpoint: https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp

## Resources
Not captured

## Prompts
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## Metadata
- Owner: io.github.almostjacked
- Version: 0.3.4
- Runtime: Npm
- Transports: STDIO, HTTP
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Jul 24, 2026
- Source: https://registry.modelcontextprotocol.io