Ground MCP Server: Install & Setup

Install Ground in Claude Code

Claude Code

claude mcp add --transport http ground https://mcp.ground.fyi/mcp

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

{
  "mcpServers": {
    "ground": {
      "url": "https://mcp.ground.fyi/mcp"
    }
  }
}

Frequently asked questions

What does the Ground MCP server do?

Reference data API for classification systems, real-time world data, and unit conversions

Is the Ground 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 Ground run locally or remotely?

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

How do I add Ground to Claude Code?

Run: claude mcp add --transport http ground https://mcp.ground.fyi/mcp

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