Test FastMCP

Instructions

Implementation Reference

• main.py:44-57 (handler)

  The 'divide' tool handler function, decorated with @mcp.tool to register it as an MCP tool. Takes two integers (a, b) as input, validates that b is not zero, and returns the quotient as a float. The type hints (int, float) and docstring provide the schema for input/output validation.

  @mcp.tool
  def divide(a: int, b: int) -> float:
      """Divide the first integer by the second.
      
      Args:
          a: First integer (dividend)
          b: Second integer (divisor)
          
      Returns:
          The quotient of a divided by b
      """
      if b == 0:
          raise ValueError("Cannot divide by zero")
      return a / b

• main.py:44-44 (registration)

  The @mcp.tool decorator registers the divide function as an MCP tool with the FastMCP framework.

  @mcp.tool