| Class | FileTransferBase | Undocumented |
| Class | FileTransferServer | No class docstring; 2/35 methods documented |
| Class | FileTransferClient | No class docstring; 15/26 methods documented |
| Class | ClientFile | Undocumented |
| Class | ClientDirectory | Undocumented |
| Class | SFTPError | No class docstring; 1/3 methods documented |