FastMCP Tools Calculator
A demonstration MCP server that provides calculator functionality through both stdio and FastAPI implementations. Enables users to perform mathematical calculations via MCP tools using the FastMCP framework.
README
1. Virtual env setup & install pre-requisites
echo "Create a virtual environment
python -m venv .venv
echo "Active teh virtual environemnt
.venv/Scripts/activate.bat
echo "Install all pre-requisites/packages"
pip install -r requirements.txt
echo "Optional - upgrade pip"
python.exe -m pip install --upgrade pip
1.1 Explore & Test -FastMCP - Stdio ONLY
echo "Required package is fastmcp"
echo "pip install fastmcp"
echo "Run mcp server"
python fastmcp_calculator.py
echo "In a new terminal; inspect mcp
npx @modelcontextprotocol/inspector python fastmcp_calculator.py
echo "Explore mcp inspector; connect & test resources - tools."
1.2 Explore & Test -FastAPI-MCP
echo "Required packages are fastapi, fastapi-mcp & unicorm (server)"
echo "pip install fastapi fastapi-mcp uvicorn[standard]"
echo "Run mcp server"
python fastapi_mcp_calculator.py
echo "In a new terminal; inspect mcp
npx @modelcontextprotocol/inspector python fastapi_mcp_calculator.py
echo "Explore mcp inspector; connect & test resources - tools."
Generfate mcp-json config.
fastmcp install mcp-json --server-spec calculator_http.py --copy
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