Calcuris MCP Server: Install & Setup

Install Calcuris in Claude Code

Claude Code

claude mcp add calcuris -- npx -y calcuris-mcp

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

{
  "mcpServers": {
    "calcuris": {
      "command": "npx",
      "args": [
        "-y",
        "calcuris-mcp"
      ]
    }
  }
}

Tax calculators for US, UK, Canada, Australia: income tax, property tax, stamp duty.

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

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

Run: claude mcp add calcuris -- npx -y calcuris-mcp

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