diff --git a/bin/kook.rb b/bin/kook.rb
new file mode 100755
index 0000000..5c5df4b
--- /dev/null
+++ b/bin/kook.rb
@@ -0,0 +1,164 @@
+#!/usr/bin/env ruby
+
+require 'singleton'
+require 'yaml'
+require 'pp'
+
+module Kook
+	class Project
+		attr_reader :name, :path
+		attr_accessor :description
+		PROJECT_NAME_MIN_SIZE = 4
+		PROJECT_NAME_MAX_SIZE = 12
+
+		def initialize project_name
+			self.class.validate_name project_name
+			@name = project_name
+			@description = nil
+			@path = nil
+			@views = {}
+		end
+
+		def path= path
+			# FIXME: validate current path exists
+			#
+			if not (File.exist? path and File.directory? path) then
+				raise "PathDoesNotExist #{path}"
+			end
+			@path = path
+		end
+
+		def add_view view
+			raise "ExistingView #{view.name}" if @views.has_key? view.name
+			@views[view.name] = view
+		end
+
+		def remove_view view_name
+			View.validate_name view_name
+			return @view.delete(view_name)
+		end
+
+		def to_hash
+			return { 
+				project: @name,
+				description: @description,
+				path: @path,
+				views: @views.values.map{ |v| v.to_hash }
+			}
+		end
+
+		def from_hash project_hash
+			@name = project_hash[:project]
+			@description = project_hash[:description]
+			@path = project_hash[:path]
+			project_hash[:views].each do |hash_view|
+				view = View.new do |v|
+					v.from_hash hash_view
+				end
+				add_view view
+			end
+		end
+
+		def self.validate_name name
+			raise "TooShortProjectIdentifier" if name.size < Project::PROJECT_NAME_MIN_SIZE
+			raise "TooLongProjectIdentifier" if name.size > Project::PROJECT_NAME_MAX_SIZE
+			if not name =~ /^\w+$/ then
+				raise "BadProjectIdentifier #{name}" 
+			end
+			return true
+		end
+	end
+
+	class View
+		attr_reader :name, :path
+		attr_accessor :description
+		VIEW_NAME_MIN_SIZE = 4
+		VIEW_NAME_MAX_SIZE = 12
+
+		def initialize name
+			self.class.validate_name name
+			@name = name
+			@path = nil
+			@commands = {}
+		end
+
+		def self.validate_name name
+			raise "TooShortViewIdentifier" if name.size < View::VIEW_NAME_MIN_SIZE
+			raise "TooLongViewIdentifier" if name.size > View::VIEW_NAME_MAX_SIZE
+			if not name =~ /^[\w-]+$/ then
+				raise "BadViewIdentifier #{name}" 
+			end
+			return true
+		end
+
+		def to_hash
+			return { 
+				view: @name,
+				path: @path,
+				commands: @commands.values
+			}
+		end
+
+		def from_hash view_hash
+			@name = view_hash[:view]
+			@path = view_hash[:path]
+			@commands = view_hash[:commands]
+		end
+	end
+
+	class Command
+	end
+
+	class Config
+		include Singleton
+
+		def create_project project_name
+			raise "ExistingProject" if @projects.has_key? project_name
+
+			@projects[project_name] = Project.new project_name
+		end
+
+		def create_view project_name, view_name
+			Project.validate_name project_name
+			View.validate_name view_name
+			raise "MissingProject" if not @projects.has_key? project_name
+
+			view = View.new view_name
+			@projects[project_name].add_view view
+		end
+
+		def to_yaml
+			return {
+				global: {},
+				projects: @projects.values.map{ |p| p.to_hash }
+			}.to_yaml
+		end
+
+		private
+
+		def initialize
+			@projects = {}
+			super
+		end
+	end
+
+end
+
+class Test
+	def self.test_project_create
+		config = Kook::Config.instance
+		config.create_project 'proj' 
+	end
+
+	def self.test_view_create
+		config = Kook::Config.instance
+		config.create_view 'proj', 'proj-root' 
+		config.create_view 'proj', 'proj-base' 
+		config.create_view 'proj', 'proj-3' 
+
+		puts config.to_yaml
+	end
+end
+
+Test.test_project_create
+Test.test_view_create