git clone https://github.com/arulrajnet/mcp-calculator.git
cd mcp-calculator

python -m venv .venv
source .venv/bin/activate  # On Windows: .venv\Scripts\activate

# Install the package in development mode
pip install -e .

# Or install with development dependencies
pip install -e .[dev]

python server.py

Uvicorn running on http://0.0.0.0:8000

python client.py

from fastmcp import Client
import asyncio

async def main():
    # Connect via SSE
    async with Client("http://localhost:8000/mcp/calculator") as client:
        # List available tools
        tools = await client.list_tools()
        print(f"Available tools: {[tool['name'] for tool in tools]}")

        # Test some calculations
        result = await client.call_tool("add", {"a": 5, "b": 3})
        print(f"5 + 3 = {result}")

        result = await client.call_tool("factorial", {"n": 5})
        print(f"5! = {result}")

        result = await client.call_tool("is_prime", {"n": 17})
        print(f"Is 17 prime? {result}")

if __name__ == "__main__":
    asyncio.run(main())

black .
isort .

mypy .

pytest

pytest --cov=. --cov-report=html