Calculator Tools MCP Server: Install & Setup

Install Calculator Tools in Claude Code

Claude Code

claude mcp add --transport http calculator-tools https://api.calculator.tools/mcp/

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

{
  "mcpServers": {
    "calculator-tools": {
      "url": "https://api.calculator.tools/mcp/"
    }
  }
}

Frequently asked questions

What does the Calculator Tools MCP server do?

Publish a live calculator, tracker, tool, or game from Cursor, Claude, or ChatGPT.

Is the Calculator Tools 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 Calculator Tools run locally or remotely?

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

How do I add Calculator Tools to Claude Code?

Run: claude mcp add --transport http calculator-tools https://api.calculator.tools/mcp/

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