app.py

from fastmcp import FastMCP
import numpy as np

mcp = FastMCP("Demo 🚀")

@mcp.tool()
def hello(name: str) -> str:
    return f"Hello, {name}!"

@mcp.tool()
def multiply(a: float, b: float) -> float:
    """Multiplies two numbers."""
    return a * b

@mcp.tool()
def inner_product(a: list[float], b: list[float]) -> float:
    """Calculates the inner product of two vectors."""
    return np.dot(a, b)

@mcp.tool()
def matrix_multiply(a: list[list[float]], b: list[list[float]]) -> list[list[float]]:
    """Multiplies two matrices."""
    return np.matmul(a, b)

# Static resource
@mcp.resource("config://version")
def get_version(): 
    return "2.0.1"

# Dynamic resource template
@mcp.resource("users://{user_id}/profile")
def get_profile(user_id: int):
    # Fetch profile for user_id...
    return {"name": f"User {user_id}", "status": "active"}

@mcp.prompt()
def summarize_request(text: str) -> str:
    """Generate a prompt asking for a summary."""
    return f"Please summarize the following text:\n\n{text}"

if __name__ == "__main__":
    mcp.run(transport="sse", host="0.0.0.0", port=7860)