MCP on FHIR

An interactive FHIR application with MCP (Model Context Protocol) Knowledge Graph capabilities.

Prerequisites

Node.js v18 or later
npm or npx

Getting Started

This application integrates with Model Context Protocol (MCP) servers to provide knowledge graph capabilities. You can run the application with the built-in configuration.

Option 1: Using the Run Script

Make the run script executable:
```
chmod +x run.sh
```
Run the application:
```
./run.sh
```

Option 2: Manual Setup

Start the application:
```
npm start
```

The application uses the mcp_config.json file to configure and start the necessary MCP servers automatically.

MCP Configuration

The application uses a mcp_config.json file to configure the MCP servers it connects to. By default, it connects to:

Memory server (for knowledge graph functionality)
FHIR server (for healthcare data)

You can modify the mcp_config.json file to add additional servers or change the configuration:

{
  "mcpServers": {
    "memory": {
      "enabled": true,
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-memory"
      ],
      "env": {
        "MEMORY_FILE_PATH": "./mcp-memory.json"
      }
    },
    "fhir": {
      "enabled": true,
      "url": "https://hapi.fhir.org/baseR4"
    }
  }
}

Accessing the Application

Once the application is running, you can access it at: http://localhost:8080

Troubleshooting Knowledge Graph Issues

If you experience issues with the Knowledge Graph:

Check that the application has started properly
Ensure that the MCP servers are configured correctly in mcp_config.json
Try refreshing the browser
Check the server logs for any error messages

Features

FHIR API Integration: Connect to FHIR servers to access healthcare data
Knowledge Graph: Visualize connected data through the MCP memory server
Chat Interface: Interact with a context-aware chat interface

License

MIT