MCP Server Calculator vs Time

In-depth architectural comparison of the MCP Server Calculator and Time MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

Which MCP Server Should You Choose?

Choose MCP Server Calculator when:

• You need dedicated capabilities in the Other Tools and Integrations domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: calculate.

Explore MCP Server Calculator Details

Choose Time when:

• You need dedicated capabilities in the Other Tools and Integrations domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: create_entities, create_relations, add_observations.

Explore Time Details

Feature & Specification Comparison

Specification	MCP Server Calculator githejie Other Tools and Integrations	Time VerifiedOther Tools and Integrations
Summary	This server enables LLMs to use calculator for precise numerical calculations	Time and timezone conversion capabilities.
Category & Scope	Other Tools and Integrations

Tools & Capabilities Breakdown

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

{
  "mcpServers": {
    "githejie-mcp-server-calculator": {
      "command": "uvx",
      "args": [
        "mcp-server-calculator"
      ]
    }
  }
}

{
  "mcpServers": {
    "time": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-memory"
      ]
    }
  }
}

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