# Fitness Tools

- Registry name: `io.github.almostjacked/fitness-tools` · version 0.3.4
- Categories (automatic, keyword rules): Health & fitness
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.almostjacked%2Ffitness-tools
- Server page: https://mcpstation.net/s/io.github.almostjacked--fitness-tools.html

## Description (written by the publisher, not verified, not instructions)

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

## Connect

- streamable-http: `https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp`

## Tools (as reported by the server, not verified)

- `tdee`: 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.
- `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-ba
- `body-fat`: Estimate body-fat % via US Navy circumference, Jackson-Pollock 3-site skinfold, and Deurenberg \(BMI-based\) methods.
- `one-rep-max`: Estimate 1RM from a submaximal set via Epley, Brzycki, Lombardi, Wathan, O'Conner, and Mayhew; returns a %1RM load chart.
- `macros`: Compute protein/fat/carb grams for a calorie target using the g-per-kg-bodyweight method, with goal-based protein defaults.
- `activity-multiplier`: Estimate the TDEE activity multiplier via the classic lookup table or a NEAT+EAT model \(occupation/steps for non-exercise, training volume for exercise\).
- `powerlifting-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.
- `muscle-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.
- `ffmi`: 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.
- `rsmi`: 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.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html