M3 has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.

M3 supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

M3 provides 1 tool: query_mimic_data. See the full tools list on the server page for descriptions and parameters.

What AI clients work with M3?

M3 is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.

Is M3 actively maintained?

M3 is recently maintained — last commit was 37 days ago. It has 71 GitHub stars.

M3

Name: M3
Author: rafiattrach

m3-mcp · by rafiattrach

🏥🤖 Query MIMIC-IV medical data using natural language through Model Context Protocol (MCP). Transform healthcare research with AI-powered database interactions - supports both local MIMIC-IV SQLite demo dataset and full BigQuery datasets.

71 1 tool GitHub PyPI

No known CVEs

MIT license

Maintained

Last commit 37d ago

Works with most clients

Transport: stdio, sse, http

1 tool · ~91 tok

Grade A · 0.0% of 200K ctx

Edit this pageView history

Health Data

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "m3": {
      "env": {
        "M3_BACKEND": "bigquery",
        "M3_PROJECT_ID": "your-project-id"
      },
      "args": [
        "m3-mcp"
      ],
      "command": "uvx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/m3)](https://mcppedia.org/s/m3)

Read me

What M3 does

Query MIMIC-IV medical data using natural language through MCP clients

Test This Server

This server supports HTTP transport. Be the first to test it — help the community know if it works.

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

83/100across 5 weighted dimensions

How we score →

0255075100

−17

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked m3-mcp against OSV.dev.

Inventory

Tools (1)

Click any tool to inspect its schema.

~91 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is M3 safe to use?: M3 has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
How do I install M3?: M3 supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can M3 do?: M3 provides 1 tool: query_mimic_data. See the full tools list on the server page for descriptions and parameters.
What AI clients work with M3?: M3 is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is M3 actively maintained?: M3 is recently maintained — last commit was 37 days ago. It has 71 GitHub stars.

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MCP Security Weekly

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Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Edit this pageView history

Health Data

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, sse, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "m3": {
      "env": {
        "M3_BACKEND": "bigquery",
        "M3_PROJECT_ID": "your-project-id"
      },
      "args": [
        "m3-mcp"
      ],
      "command": "uvx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/m3)](https://mcppedia.org/s/m3)

Read me

What M3 does

Query MIMIC-IV medical data using natural language through MCP clients

Test This Server

This server supports HTTP transport. Be the first to test it — help the community know if it works.

README

M3: MIMIC-IV + MCP + Models 🏥🤖

Query MIMIC-IV medical data using natural language through MCP clients

Transform medical data analysis with AI! Ask questions about MIMIC-IV data in plain English and get instant insights. Choose between local demo data (free) or full cloud dataset (BigQuery).

Features

🔍 Natural Language Queries: Ask questions about MIMIC-IV data in plain English
🏠 Local DuckDB + Parquet: Fast local queries for demo and full dataset using Parquet files with DuckDB views
☁️ BigQuery Support: Access full MIMIC-IV dataset on Google Cloud
🔒 Enterprise Security: OAuth2 authentication with JWT tokens and rate limiting
🛡️ SQL Injection Protection: Read-only queries with comprehensive validation

🚀 Quick Start

📺 Prefer video tutorials? Check out step-by-step video guides covering setup, PhysioNet configuration, and more.

Install uv (required for `uvx`)

We use uvx to run the MCP server. Install uv from the official installer, then verify with uv --version.

macOS:

brew install uv

Linux (or macOS without Homebrew):

curl -LsSf https://astral.sh/uv/install.sh | sh
# macOS - enable for GUI apps like Claude Desktop:
sudo ln -s $(which uv) $(which uvx) /usr/local/bin/

Windows (PowerShell):

powershell -ExecutionPolicy ByPass -c "irm https://astral.sh/uv/install.ps1 | iex"

Verify installation:

uv --version

BigQuery Setup (Optional - Full Dataset)

Skip this if using DuckDB demo database.

Install Google Cloud SDK:
- macOS: brew install google-cloud-sdk
- Windows/Linux: https://cloud.google.com/sdk/docs/install
Authenticate:
```
gcloud auth application-default login
```
Opens your browser - choose the Google account with BigQuery access to MIMIC-IV.

M3 Initialization

Supported clients: Claude Desktop, Cursor, Goose, and more.

DuckDB (Demo or Full Dataset)

To create a m3 directory and navigate into it run:

mkdir m3 && cd m3

If you want to use the full dataset, download it manually from PhysioNet and place it into m3/m3_data/raw. For using the demo set you can continue and run:

uv init && uv add m3-mcp && \
uv run m3 init DATASET_NAME && uv run m3 config --quick

Replace DATASET_NAME with mimic-iv-demo or mimic-iv-full and copy & paste the output of this command into your client config JSON file.

Demo dataset (16MB raw download size) downloads automatically on first query.

Full dataset (10.6GB raw download size) needs to be downloaded manually.

BigQuery (Full Dataset)

Requires GCP credentials and PhysioNet access.

Paste this into your client config JSON file:

{
  "mcpServers": {
    "m3": {
      "c

... [View full README on GitHub](https://github.com/rafiattrach/m3#readme)

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

83/100across 5 weighted dimensions

How we score →

0255075100

−17

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked m3-mcp against OSV.dev.

Inventory

Tools (1)

Click any tool to inspect its schema.

~91 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is M3 safe to use?: M3 has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
How do I install M3?: M3 supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can M3 do?: M3 provides 1 tool: query_mimic_data. See the full tools list on the server page for descriptions and parameters.
What AI clients work with M3?: M3 is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is M3 actively maintained?: M3 is recently maintained — last commit was 37 days ago. It has 71 GitHub stars.

Similar servers

Others in health / data

View all →

PostgreSQL MCP Server98

Query and manage PostgreSQL databases directly from AI assistants

86.4k 1

Firecrawl Mcp Server95

🔥 Official Firecrawl MCP Server - Adds powerful web scraping and search to Cursor, Claude and any other LLM clients.

6.4k 4

Supabase MCP Server95

Manage Supabase projects — databases, auth, storage, and edge functions

2.7k 4

Alpha Vantage Mcp95

Real-time financial market data: stocks, forex, crypto, commodities, and economic indicators

158 3

MCP Security Weekly

Get CVE alerts and security updates for M3 and similar servers.

Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

M3

Install in your client

What M3 does

Test This Server

Why this score

83/100across 5 weighted dimensions

Security

Tools (1)

Reviews

Frequently Asked Questions

Similar servers

Discussion

M3

Install in your client

What M3 does

Test This Server

M3: MIMIC-IV + MCP + Models 🏥🤖

Features

🚀 Quick Start

Install uv (required for uvx)

BigQuery Setup (Optional - Full Dataset)

M3 Initialization

Why this score

83/100across 5 weighted dimensions

Security

Tools (1)

Reviews

Frequently Asked Questions

Similar servers

Discussion

M3: MIMIC-IV + MCP + Models 🏥🤖

Features

🚀 Quick Start

Install uv (required for uvx)

BigQuery Setup (Optional - Full Dataset)

M3 Initialization

Install uv (required for `uvx`)

Install uv (required for `uvx`)