Lab4U MCP Server: Install & Setup

Install Lab4U in Claude Code

Claude Code

claude mcp add --transport http lab4u https://mcp.lab4u.ru/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "lab4u": {
      "url": "https://mcp.lab4u.ru/mcp"
    }
  }
}

Frequently asked questions

What does the Lab4U MCP server do?

Lab4U (Russia): pick lab tests for a goal or a doctor's list and build a cart on lab4u.ru

Is the Lab4U MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Lab4U run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Lab4U to Claude Code?

Run: claude mcp add --transport http lab4u https://mcp.lab4u.ru/mcp

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