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PopNx MCPMCP servers for people who use AI · explained in plain words

Open Health Sync

by soma-intelligenceversion 0.2.0i★ –iRuns on your computer
Registry nameio.github.soma-intelligence/open-health-sync

Install

Overview

Description from the maker (original English)

Read-only access to self-hosted health data: samples, sleep, workouts, nutrition, daily summaries.

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
  • You need to fill in: OHS_MCP_URL, OHS_MCP_KEY

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: OHS_MCP_URL, OHS_MCP_KEY

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

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": {
    "open-health-sync": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "OHS_MCP_URL",
        "-e",
        "OHS_MCP_KEY",
        "ghcr.io/soma-intelligence/open-health-sync:0.2.0",
        "mcp"
      ],
      "env": {
        "OHS_MCP_URL": "your-value",
        "OHS_MCP_KEY": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add open-health-sync --env OHS_MCP_URL=your-value --env OHS_MCP_KEY=your-value -- docker run -i --rm -e OHS_MCP_URL -e OHS_MCP_KEY ghcr.io/soma-intelligence/open-health-sync:0.2.0 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": {
    "open-health-sync": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "OHS_MCP_URL",
        "-e",
        "OHS_MCP_KEY",
        "ghcr.io/soma-intelligence/open-health-sync:0.2.0",
        "mcp"
      ],
      "env": {
        "OHS_MCP_URL": "your-value",
        "OHS_MCP_KEY": "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": {
    "open-health-sync": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "OHS_MCP_URL",
        "-e",
        "OHS_MCP_KEY",
        "ghcr.io/soma-intelligence/open-health-sync:0.2.0",
        "mcp"
      ],
      "env": {
        "OHS_MCP_URL": "your-value",
        "OHS_MCP_KEY": "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

  • OHS_MCP_URL required env
    Base URL of your Open Health Sync instance. Must be https unless the host is loopback (inside a container, loopback is the container itself).
  • OHS_MCP_KEY secret required env
    A user token with the read scope (ohs_ut_...) or a tenant API key (ohs_sk_...).

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 soma-intelligence, 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 62% 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 Open Health Sync 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?

You need to fill in: OHS_MCP_URL, OHS_MCP_KEY

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 (0.2.0) reached the registry 17 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Docker 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.

Open Health Sync

One API for all your health data. Free, open source, on your own server.

What it does

Every health app and wearable sends data in its own format. Open Health Sync collects it all and gives it back in one clean format, through one API.

  • In: Apple Health, Health Connect, Garmin, Oura, WHOOP, Fitbit, Withings, Polar, Strava, Dexcom and more.
  • Out: a REST API, FHIR R4, Open mHealth, signed webhooks, CSV and Parquet, native SDKs, and an MCP server so an AI agent can read your data.
  • Runs anywhere: one program plus Postgres, even on a Raspberry Pi. Your data stays with you.

Try it

You need Docker.

git clone https://github.com/soma-intelligence/open-health-sync.git && cd open-health-sync

cp .env.example .env sed -i.bak "s|^OHS_ENCRYPTION_KEY=.*|OHS_ENCRYPTION_KEY=$(openssl rand -base64 32)|" .env docker compose --env-file .env -f deploy/docker-compose.yml up -d --wait docker compose --env-file .env -f deploy/docker-compose.yml exec ohs /ohs seed --demo

The last command loads 90 days of sample data and prints an API key and calls to try.

Or run it on a hosting platform, no server of your own:

Fly.io and Railway steps are in Deploy on a platform.

Next steps: API guide, self-hosting, releases.

Don't want to run a server?

Use the free hosted beta: same API, nothing to install. Test data only for now.

Learn more

Documentation · FAQ · Compare with Terra and others · Connect an AI agent · Contributing · Security

Not a medical device. Licensed under AGPL-3.0.

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