Fitness Tools is a remote MCP server that gives an AI agent 10 tools, among them activity-multiplier, adaptive-tdee, body-fat. It answers at https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 5 September 2026; the last check, on 18 October 2026, succeeded.
Deterministic fitness calculators — TDEE, adaptive TDEE, body fat, 1RM, macros — with consensus.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
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). Inputs: activity_level, bmr, weight, sessions_per_week, session_minutes, intensity |
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 den Inputs: entries, window_days, prior_tdee_kcal, methods |
body-fat | Estimate body-fat % via US Navy circumference, Jackson-Pollock 3-site skinfold, and Deurenberg (BMI-based) methods. Inputs: sex, age, height, weight, neck, waist |
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. Inputs: height, weight, body_fat, lean_mass, methods |
macros | Compute protein/fat/carb grams for a calorie target using the g-per-kg-bodyweight method, with goal-based protein defaults. Inputs: calories, weight, goal, protein_g_per_kg, fat_g_per_kg, methods |
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. Inputs: sex, height, wrist, ankle, target_body_fat_pct, methods |
one-rep-max | Estimate 1RM from a submaximal set via Epley, Brzycki, Lombardi, Wathan, O'Conner, and Mayhew; returns a %1RM load chart. Inputs: weight, reps, methods |
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. Inputs: one_rep_max, bar_weight, available_plates, aggressiveness |
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. Inputs: sex, height, weight, age, asm_kg, methods |
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. Inputs: sex, age, height, weight, activity, body_fat |
Every block below points at https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp. Pick your client and copy.
claude mcp add --transport http fitness-tools https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp
{
"mcpServers": {
"fitness-tools": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp"]
}
}
}{
"mcpServers": {
"fitness-tools": {
"url": "https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp"
}
}
}{
"servers": {
"fitness-tools": {
"type": "http",
"url": "https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp"
}
}
}{
"context_servers": {
"fitness-tools": {
"url": "https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp"
}
}
}{
"mcpServers": {
"fitness-tools": {
"serverUrl": "https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp"
}
}
}{
"mcpServers": {
"fitness-tools": {
"url": "https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp"
}
}
}name: Fitness Tools
version: 0.0.1
schema: v1
mcpServers:
- name: Fitness Tools
type: streamable-http
url: https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp{
"mcpServers": {
"fitness-tools": {
"httpUrl": "https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp"
}
}
}{
"mcpServers": {
"fitness-tools": {
"type": "http",
"url": "https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp"
}
}
}{
"mcpServers": {
"fitness-tools": {
"url": "https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp"
}
}
}goose://extension?url=https%3A%2F%2Ffitness-tools-mcp.ajwallacemusic.workers.dev%2Fmcp&type=streamable_http&id=fitness-tools&name=Fitness%20Tools
It answered our last check on 18 October 2026 in 226 ms. Over 10 checks since 5 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
10, as returned by the server's own tools/list on 31 August 2026: activity-multiplier, adaptive-tdee, body-fat, ffmi, macros, muscle-potential, one-rep-max, powerlifting-attempts, and 2 more.
It answered our last check on 18 October 2026 in 226 ms. Over 10 checks since 5 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.almostjacked. Endpoint host: fitness-tools-mcp.ajwallacemusic.workers.dev. ARD identifier: urn:air:io.github.almostjacked:mcp:fitness-tools.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.