Features:

• Importing Schematics to your Bukkit server while running, without stopping or reloading anything.
  
• PlanetMinecraft integration, just provide the link and it'll upload it to the server.
  
• Easy installation process.
  
• No client mods required at all.
  
• Only plugin avaibile to do this!
  
• Lightweight plugin, won't cause any slowness to your server!
  

Upcoming Features:

• Allow players to purchase schematics with a price per block. Prices are included in the config.
  
  
• NPC to come and build the house manually over time if the player purchases it.
  
• Less lag when using /schem!
  
• Economy support for purchasing schematics.
  

Usage:
Use /schem <URL> to spawn in a schematic at your location!
The URL field is a link to a PlanetMinecraft post, or a direct link to a download for a schematic such as Dropbox or if you right click the download button and press copy adress (doesn't work for PMC). Lets say I wanted to put a schematic in from this link: http://www.planetminecraft.com/project/hillside-manor/. I would simply do the command: /schem http://www.planetminecraft.com/project/hillside-manor/, it's as easy as that!

However, WorldEdit is a required dependency plugin for this, and without it this plugin will serve no use. You can download WorldEdit from this page: http://dev.bukkit.org/bukkit-plugins/worldedit/

Note, make sure that the player using the command has the permission: "schematify.use" or is an OP.


Installation:
Open the ZIP file in the download section of this page using WinRAR or any other unzipping program. Then extract the files into your server's plugins folder. If your server doesn't have a plugins folder then make sure you're running Bukkit, or have ran Bukkit at least once for the plugins directory to generate. Follow the same steps for the WorldEdit plugin that I have linked above in the Usage category. Then the plugin will be up and running, just fine!