Reorganize drivers and utility modules into lib/ subdirectory and update server and upload scripts

mcp_server.py

@@ -510,6 +510,18 @@ class MCPServer:
         elif name == "write_file":
             path = str(args.get("path"))
             content = str(args.get("content"))
+            # Auto-create parent directories on the device if present in the path
+            import os
+            parts = path.split('/')
+            if len(parts) > 1:
+                dir_path = ""
+                for part in parts[:-1]:
+                    if part:
+                        dir_path = dir_path + "/" + part if dir_path else part
+                        try:
+                            os.mkdir(dir_path)
+                        except OSError:
+                            pass # Directory likely already exists
             with open(path, 'w') as f:
                 f.write(content)
             return f"Successfully wrote {len(content)} characters to '{path}'."