Dadata MCP Server: Install & Setup

Install Dadata in Claude Code

Claude Code

claude mcp add dadata -e DADATA_API_KEY=... -- npx -y @metarebalance/dadata-mcp

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

{
  "mcpServers": {
    "dadata": {
      "command": "npx",
      "args": [
        "-y",
        "@metarebalance/dadata-mcp"
      ],
      "env": {
        "DADATA_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Dadata MCP server do?

MCP server for DaData.ru — address validation, company lookup, geocoding. 31 tools.

Is the Dadata 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 Dadata run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Dadata to Claude Code?

Run: claude mcp add dadata -e DADATA_API_KEY=... -- npx -y @metarebalance/dadata-mcp

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