Add inner product and matrix multiplication tools using NumPy

app.py

@@ -1,5 +1,5 @@
-# server.py
 from fastmcp import FastMCP
+import numpy as np
 
 mcp = FastMCP("Demo 🚀")
 
@@ -12,6 +12,16 @@ 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():