Is io.fhirfly/mcp-server safe to use?

io.fhirfly/mcp-server 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.

How do I install io.fhirfly/mcp-server?

io.fhirfly/mcp-server 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 AI clients work with io.fhirfly/mcp-server?

io.fhirfly/mcp-server is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.

Is io.fhirfly/mcp-server actively maintained?

io.fhirfly/mcp-server is recently maintained — last commit was 54 days ago.

io.fhirfly/mcp-server

Healthcare data: drugs, providers, diagnoses, labs, vaccines, claims, and Medicaid endpoints.

0 tools GitHub

No known CVEs

No license

Maintained

Last commit 54d ago

Works with most clients

Transport: stdio, sse, http

0 tools

Grade F

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": {
    "fhirfly": {
      "env": {
        "FHIRFLY_API_KEY": "ffly_live_your_key_here"
      },
      "args": [
        "-y",
        "@fhirfly-io/mcp-server"
      ],
      "command": "npx"
    }
  }
}

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/io-fhirfly-mcp-server)](https://mcppedia.org/s/io-fhirfly-mcp-server)

Read me

What io.fhirfly/mcp-server does

MCP (Model Context Protocol) server for connecting Claude Desktop to FHIRfly healthcare reference data APIs.

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

Loading README…

Scored, not listed

Why this score

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

Score breakdown

34/100across 5 weighted dimensions

How we score →

0255075100

−66

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

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 io.fhirfly/mcp-server safe to use?: io.fhirfly/mcp-server 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.
How do I install io.fhirfly/mcp-server?: io.fhirfly/mcp-server 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 AI clients work with io.fhirfly/mcp-server?: io.fhirfly/mcp-server is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is io.fhirfly/mcp-server actively maintained?: io.fhirfly/mcp-server is recently maintained — last commit was 54 days ago.

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Community

Discussion

Start a conversation

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

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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": {
    "fhirfly": {
      "env": {
        "FHIRFLY_API_KEY": "ffly_live_your_key_here"
      },
      "args": [
        "-y",
        "@fhirfly-io/mcp-server"
      ],
      "command": "npx"
    }
  }
}

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/io-fhirfly-mcp-server)](https://mcppedia.org/s/io-fhirfly-mcp-server)

Read me

What io.fhirfly/mcp-server does

MCP (Model Context Protocol) server for connecting Claude Desktop to FHIRfly healthcare reference data APIs.

Test This Server

No automated test available for this server. Check the GitHub README for setup instructions.

README

@fhirfly-io/mcp-server

MCP (Model Context Protocol) server for connecting Claude Desktop to FHIRfly healthcare reference data APIs.

What is this?

This package lets Claude Desktop look up real healthcare reference data including:

NDC - Drug products and packages (FDA)
NPI - Healthcare provider identifiers (CMS)
RxNorm - Drug terminology (NLM)
LOINC - Laboratory codes (Regenstrief Institute)
ICD-10 - Diagnosis and procedure codes (CMS)
CVX/MVX - Vaccine codes (CDC)
FDA Drug Labels - Prescribing information
SNOMED CT - Clinical concepts (IPS free set)
HCC - CMS Hierarchical Condition Category risk adjustment mappings
OPCS-4 - UK NHS procedure classification codes
dm+d - UK Dictionary of Medicines and Devices (NHS)
UCUM - Unified Code for Units of Measure (NLM)
RxClass - Drug classification hierarchy (NLM)
HCPCS - Level II procedure and supply codes (CMS)
MS-DRG - Diagnosis Related Groups for inpatient payment (CMS)
POS - Place of Service codes for claims submission (CMS)
J-Code/NDC Crosswalk - Bidirectional HCPCS J-code to NDC mapping (CMS)
DDI Reference — Drug-drug interaction text from FDA labels + RxNorm enrichment
Connectivity - Provider FHIR endpoints and Direct addresses
SMA - State Medicaid Agency FHIR endpoint directory (CMS)
Claims Intelligence - NCCI edits, MUE limits, PFS/RVU data, coverage determinations

When you ask Claude about medications, providers, or clinical codes, it can look up accurate, current information instead of relying on training data.

Prerequisites

Claude Desktop - Download from claude.ai/download
Node.js 18+ - Download from nodejs.org
FHIRfly API Key - Get one at fhirfly.io (free tier available)

Quick Setup

Step 1: Get a FHIRfly API Key

Go to fhirfly.io and sign up
Navigate to Dashboard > Credentials
Click Create Credential and select MCP (Claude Desktop)
Copy your API key (starts with ffly_)

Step 2: Configure Claude Desktop

Find your Claude Desktop config file:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json

Add the FHIRfly server configuration:

{
  "mcpServers": {
    "fhirfly": {
      "command": "npx",
      "args": ["-y", "@fhirfly-io/mcp-server"],
      "env": {
        "FHIRFLY_API_KEY": "ffly_live_your_key_here"
      }
    }
  }
}

Replace ffly_live_your_key_here with your actual API key.

Step 3: Restart Claude Desktop

Completely quit Claude Desktop and reopen it. The FHIRfly tools should now be available.

Verify It Works

Try asking Claude:

"What is NDC 0069-0151-01?"
"Look up NPI 1234567893"
"Search for COVID vaccines in the CVX database"
"What are the drug interactions for Lipitor?"
"Which states have implemented Medicaid FHIR endpoints?"
"Show me the FHIR endpoint details for California's Medicaid program"
"What is the UCUM code for milligrams per deciliter?"
"Convert 100 mg to grams"
"What drugs are in the HMG-CoA Reductase Inhibitors class?"
"Check interactions between aspirin and warfarin"

Claude should use the FHIRfly tools to look up real data.

Available Tools

Tool	Description
`ndc_get`	Look up drug by NDC code
`ndc_search`	Search drugs by name, ingredient, etc.
`npi_get`	Look up provider by NPI number
`npi_search`	Search providers by name, specialty, location
`rxnorm_get`	Look up drug by RxCUI
`rxnorm_search`	Search drug terminology
`loinc_get`	Look up lab test by LOINC code
`loinc_search`	Search lab codes
`icd10_get`	Look up diagnosis/procedure code
`icd10_search`	Search ICD-10 codes
`cvx_get`	Look up vaccine by CVX code
`cvx

... View full README on GitHub

Loading README…

Scored, not listed

Why this score

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

Score breakdown

34/100across 5 weighted dimensions

How we score →

0255075100

−66

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

No package registry to scan.

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 io.fhirfly/mcp-server safe to use?: io.fhirfly/mcp-server 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.
How do I install io.fhirfly/mcp-server?: io.fhirfly/mcp-server 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 AI clients work with io.fhirfly/mcp-server?: io.fhirfly/mcp-server is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
Is io.fhirfly/mcp-server actively maintained?: io.fhirfly/mcp-server is recently maintained — last commit was 54 days ago.