Multicraft
Recommendations for use of Multicraft on Amahi.
Do not use FTP
FTP is not a secure protocol and it's rather cumbersome to work out. For using Multicraft on Amahi, it's best to create a share pointing to the area of the app, so you and any other users in your network can add, delete or modify files in the server area (needless to say, do this carefully, as it may break the server).
To add a share, go to your HDA's Dashboard then Setup > Shares. Create a share with the name you like (e.g. Multicraft). The default settings are OK (visible and not read-only).
Once created, modify the location of the share by clicking on it and changing the location from the default to
/var/hda/web-apps/multicraft/app
Then you can use a share with any client you want (mac, windows, linux, ..) to mess with files in Multicraft.