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Macrofactor MCP

by NasserAlbusaidiversion 0.1.1i★ –iRuns on your computer
Registry nameio.github.NasserAlbusaidi/macrofactor-mcp

Install

Overview

Description from the maker (original English)

Fueling & recovery decision engine combining MacroFactor nutrition with Garmin training data

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs on your computer
  • Transport: stdio
  • Category: Clinics & health

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • You fill in yourself: MACROFACTOR_DB_PATH, MACROFACTOR_DATA_DIR, GARMINTOKENS

You need

  • PyPIPython’s uv installed (for the uvx command)

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "macrofactor": {
      "command": "uvx",
      "args": [
        "macrofactor-mcp"
      ],
      "env": {
        "MACROFACTOR_DB_PATH": "your-value",
        "MACROFACTOR_DATA_DIR": "your-value",
        "GARMINTOKENS": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add macrofactor --env MACROFACTOR_DB_PATH=your-value --env MACROFACTOR_DATA_DIR=your-value --env GARMINTOKENS=your-value -- uvx macrofactor-mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "macrofactor": {
      "command": "uvx",
      "args": [
        "macrofactor-mcp"
      ],
      "env": {
        "MACROFACTOR_DB_PATH": "your-value",
        "MACROFACTOR_DATA_DIR": "your-value",
        "GARMINTOKENS": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "macrofactor": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "macrofactor-mcp"
      ],
      "env": {
        "MACROFACTOR_DB_PATH": "your-value",
        "MACROFACTOR_DATA_DIR": "your-value",
        "GARMINTOKENS": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • MACROFACTOR_DB_PATH env
    Path to the local DuckDB database (default: ~/.macrofactor/macrofactor.duckdb)
  • MACROFACTOR_DATA_DIR env
    Directory watched for MacroFactor export files to auto-import (default: ~/Downloads)
  • GARMINTOKENS env
    Directory holding Garmin Connect auth tokens for optional Garmin sync (default: ~/.garminconnect)

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account NasserAlbusaidi, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Clinics & healthi

  • More stars than 0% of the other 1027 servers in this category
  • Published to the registry more recently than 20% of the other 1027 servers in this category
  • Basic checks equal to or better than 100% of the other 1027 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Macrofactor MCP safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.1.1) reached the registry 4 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Python (uv) on your computer.

What can I use instead?

In the same category: Mirobody, FHIR MCP Server, Google Health MCP

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Mirobody

Lab results to LOINC codes and UCUM units, symptoms and diagnoses to ICPC-3. Offline, no API key.

by thetahealthGrowing↓ 290/wk★ 1.4KUpdated yesterday

Runs on your computer✓ thetahealth.ai

FHIR MCP Server

MCP server providing seamless access to FHIR APIs for AI tools and healthcare applications

by wso2Growing↓ 823/wk★ 137Updated 10 days ago

Runs on your computer

Google Health MCP

Privacy-first unofficial Google Health API v4 MCP server for health, sleep, activity, HR agents

by davidmosiahGrowing↓ 1K/wk★ 79Updated 4 months ago

Runs on your computer

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

Am I recovered? Did my fueling work? What should change next week? The only MCP combining MacroFactor nutrition with Garmin training data.

MacroFactor MCP is a local Fueling & Recovery Decision Engine. Give your MCP client a MacroFactor export, optionally add Garmin, and ask for a decision instead of manually comparing nutrition, sleep, body, and training screens.

Quickstart

Install uv, then confirm the packaged server starts:

uvx macrofactor-mcp

Export your data from MacroFactor, put the .xlsx file in one local directory, and add this to your MCP client configuration. Use absolute paths.

{

"mcpServers": { "macrofactor": { "command": "uvx", "args": ["macrofactor-mcp"], "env": { "MACROFACTOR_DATA_DIR": "/absolute/path/to/macrofactor-exports", "MACROFACTOR_DB_PATH": "/absolute/path/to/macrofactor.duckdb" } } } }

Restart the MCP client. The server imports new workbooks on startup. Run setup_check, then ask one of the questions below. If a desktop client cannot find uvx, replace "uvx" with the absolute path returned by which uvx.

Four flagship workflows

All examples below use synthetic data.

recovery_check — Am I recovered?

Combines last night's sleep, HRV, body battery, training load, and yesterday's fueling into a readiness view.

Recovery Check: 2026-07-08

Sleep: 7h 38m, score 82; HRV +4 vs 7-day average Training load: ACWR 1.08 (optimal) Yesterday: 96% calorie target; 101% protein target Overall: All systems go — 4 positive signals.

daily_briefing — What do today's signals say together?

Shows the day as one picture instead of separate nutrition and training logs.

Daily Briefing: 2026-07-08

Intake: 2,340 kcal (P 171g / F 72g / C 248g) Adherence: 98% calories | 101% protein Body Battery: 28 → 83 | Sleep: 7h 38m, score 82 Training: Productive | Load 612/568 (ACWR 1.08)

weekly_report — What should change next week?

Reviews seven days of nutrition, weight, workouts, sleep, and training load.

Weekly Report: 2026-07-02 to 2026-07-08

Average: 2,315 kcal | 168g protein On target: calories 6/7 days | protein 7/7 days Training: 4 sessions | Sleep: 7h 26m average Next-week signal: fueling was consistent; protect sleep before adding load.

nutrition_performance_correlation — Did my fueling work?

Compares nutrition with next-day Garmin recovery signals. It reports sample sizes so small or missing datasets stay visible.

Nutrition → Performance Correlation: 28 paired days

Protein >=90% target: next-day HRV 51 vs 45 (+6) Protein >=90% target: sleep score 81 vs 76 (+5) Energy deficit days: body battery 68 vs 75 (-7) Observation: higher-protein days tended to precede better recovery.

MacroFactor-only or MacroFactor + Garmin

ModeDecisions available
MacroFactor onlyNutrition, weight, workouts, daily_briefing, and weekly_report. Recovery output uses the nutrition signals that exist.
MacroFactor + GarminAll four flagship workflows, including sleep, HRV, body battery, activities, and training load.

Garmin is optional. To enable it, point GARMINTOKENS at an existing local Garth/Garmin token directory, then run sync_garmin.

Platform support

  • macOS and Linux
  • Windows is untested
  • Python 3.10 or newer

Limitations

  • v0.1 requires a manual MacroFactor export; it does not connect to a MacroFactor API.
  • Garmin correlation workflows need overlapping MacroFactor and Garmin dates.
  • Correlations are observational, not proof that one behavior caused another outcome.
  • Import support follows the current MacroFactor Quick Export and All-Time Data workbook layouts.

Privacy

Raw nutrition, body, workout, and Garmin data stays in the local DuckDB database. The server does not upload that database. However, MCP tool results are sent to whatever model or client the server is connected to. Review that client's data policy and avoid requesting more detail than you want to share.

Disclaimer

This is an unofficial project. It is not affiliated with, endorsed by, or supported by MacroFactor or Stronger By Science. It is not medical advice and must not replace care from a qualified health professional.

Released under the MIT License.

mcp-name: io.github.NasserAlbusaidi/macrofactor-mcp

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