README - replace code snippets with examples (#1136)

examples/snippets/servers/images.py

@@ -0,0 +1,15 @@
+"""Example showing image handling with FastMCP."""
+
+from PIL import Image as PILImage
+
+from mcp.server.fastmcp import FastMCP, Image
+
+mcp = FastMCP("Image Example")
+
+
+@mcp.tool()
+def create_thumbnail(image_path: str) -> Image:
+    """Create a thumbnail from an image"""
+    img = PILImage.open(image_path)
+    img.thumbnail((100, 100))
+    return Image(data=img.tobytes(), format="png")