LocalFree

Fronius MCP server

flowiesner/fronius-mcp

Real-time Fronius inverter data in Claude — PV, battery, grid and smart meter via local Solar API.

1 GitHub stars

Install Fronius in Claude Code

Claude Code
claude mcp add fronius -- uvx fronius-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "fronius": {
      "command": "uvx",
      "args": [
        "fronius-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Fronius MCP server do?

Real-time Fronius inverter data in Claude — PV, battery, grid and smart meter via local Solar API.

Is the Fronius MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Fronius run locally or remotely?

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

How do I add Fronius to Claude Code?

Run: claude mcp add fronius -- uvx fronius-mcp

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