varunidealabs/simple-calculator-mcp-server

3.1

If you are the rightful owner of simple-calculator-mcp-server and would like to certify it and/or have it hosted online, please leave a comment on the right or send an email to henry@mcphub.com.

This document provides a tutorial on building a simple MCP calculator server and connecting it to Claude for Desktop.

Tools

Functions exposed to the LLM to take actions

add

Perform addition of two numbers

Subtract

Perform subtraction operation of two numbers

Multiply

Perform multiplication of two numbers

divide

Perform division operation of two numbers (processing zero division error)

Prompts

Interactive templates invoked by user choice

No prompts

Resources

Contextual data attached and managed by the client

No resources

Author

varunidealabs

Claim Ownership

Verify you have write access to the repository

Repository

https://github.com/varunidealabs/simple-calculator-mcp-server

License

MIT License

Last publish date

2025-04-10

Last update date

2025-05-05

Server configs

in claude on linux

{
    "mcpServers": {
        "calculator": {
            "command": "uv",
            "args": [
                "--directory",
                "/ABSOLUTE/PATH/TO/PARENT/FOLDER/calculator",
                "run",
                "calculator.py"
            ]
        }
    }
}

in claude on windows

{
    "mcpServers": {
        "calculator": {
            "command": "uv",
            "args": [
                "--directory",
                "C:\\ABSOLUTE\\PATH\\TO\\PARENT\\FOLDER\\calculator",
                "run",
                "calculator.py"
            ]
        }
    }
}

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