This plugin can be used on Survival servers for easier building of houses but still requiring the users to actually build what they want as well.
How does it accomplish this? Simple:
If a player has the permission "cp.use" or is an Operator they can use the commands: /cp, /cp scrap and /cp finish <name>.
/cp - Toggles build mode, saves your old inventory and sets your gamemode to creative, also limiting what you can do, for example disabling destroying any blocks that are not placed by you in build mode.
/cp scrap - Scraps the build you are currently building, removing all blocks placed.
/cp finish [buildName] - Typing this command will save all your placed blocks, then remove them from view. A chest gets placed at the location where you type the command, which will contain the amounts of blocks you need to build your build.
Now you might be asking? How do I bring my build into reality?
To do that you simply go into the chest that was placed down and press on items in your inventory to transfer them into the chest inventory, which will place the block and start building your house.
When you have built the build completely the chest will be automatically removed.
cp.use - A player with this permission has access to all commands, there are no admin features in this plugin.
Feel free to comment about suggestions to the plugin or any potential bugs that you as a customer have found.