Embed code snippets for README from executable examples (#1055)

examples/snippets/servers/basic_tool.py

@@ -0,0 +1,16 @@
+from mcp.server.fastmcp import FastMCP
+
+mcp = FastMCP(name="Tool Example")
+
+
+@mcp.tool()
+def sum(a: int, b: int) -> int:
+    """Add two numbers together."""
+    return a + b
+
+
+@mcp.tool()
+def get_weather(city: str, unit: str = "celsius") -> str:
+    """Get weather for a city."""
+    # This would normally call a weather API
+    return f"Weather in {city}: 22degrees{unit[0].upper()}"