JustLabs MCP Server

An MCP (Model Context Protocol) server that lets Claude search for lab tests, get pricing, and make recommendations from JustLabs.

What is MCP?

MCP is Anthropic's open protocol that allows AI assistants like Claude to connect to external tools and data sources. This server exposes JustLabs' lab test catalog to Claude users.

Available Tools

| Tool | Description | |------|-------------| | search_lab_tests | Search tests by name, category, or symptoms | | get_test_details | Get detailed info about a specific test | | get_test_panels | Browse bundled test panels | | recommend_tests | Get recommendations based on symptoms | | get_pricing | Get pricing for specific tests |

Installation

1. Build the server

cd mcp-server
npm install
npm run build

2. Configure Claude Desktop

Add to your Claude Desktop config (~/Library/Application Support/Claude/claude_desktop_config.json on Mac):

{
  "mcpServers": {
    "justlabs": {
      "command": "node",
      "args": ["/path/to/labify/mcp-server/dist/index.js"]
    }
  }
}

3. Restart Claude Desktop

The JustLabs tools will now be available in Claude.

Example Queries

Once configured, you can ask Claude things like:

• "What lab tests should I get for fatigue?"
• "How much does a thyroid panel cost at JustLabs?"
• "Search for tests related to cholesterol"
• "I have brain fog and weight gain, what tests do you recommend?"
• "What's included in the comprehensive metabolic panel?"

Publishing to npm (Optional)

To make it easier for users to install:

npm publish

Then users can install globally:

npm install -g justlabs-mcp-server

And configure Claude with:

{
  "mcpServers": {
    "justlabs": {
      "command": "justlabs-mcp"
    }
  }
}

Development

npm run dev  # Watch mode
npm run build  # Build for production
npm start  # Run the server

License

MIT