diff --git a/lib/jekyll-compose/arg_parser.rb b/lib/jekyll-compose/arg_parser.rb
index 6e0b3e2..1aa08e6 100644
--- a/lib/jekyll-compose/arg_parser.rb
+++ b/lib/jekyll-compose/arg_parser.rb
@@ -4,10 +4,12 @@ module Jekyll
   module Compose
     class ArgParser
       attr_reader :args, :options, :config
-      def initialize(args, options)
+
+      # TODO: Remove `nil` parameter in v1.0
+      def initialize(args, options, config = nil)
         @args = args
         @options = options
-        @config = Jekyll.configuration(options)
+        @config = config || Jekyll.configuration(options)
       end
 
       def validate!
diff --git a/lib/jekyll-compose/file_editor.rb b/lib/jekyll-compose/file_editor.rb
index 6b48455..c05f004 100644
--- a/lib/jekyll-compose/file_editor.rb
+++ b/lib/jekyll-compose/file_editor.rb
@@ -16,6 +16,13 @@ module Jekyll
   module Compose
     class FileEditor
       class << self
+        attr_reader  :compose_config
+        alias_method :jekyll_compose_config, :compose_config
+
+        def bootstrap(config)
+          @compose_config = config["jekyll_compose"] || {}
+        end
+
         def open_editor(filepath)
           run_editor(post_editor, File.expand_path(filepath)) if post_editor
         end
@@ -31,11 +38,7 @@ def post_editor
         end
 
         def auto_open?
-          jekyll_compose_config && jekyll_compose_config["auto_open"]
-        end
-
-        def jekyll_compose_config
-          @jekyll_compose_config ||= Jekyll.configuration["jekyll_compose"]
+          compose_config["auto_open"]
         end
       end
     end
diff --git a/lib/jekyll/commands/draft.rb b/lib/jekyll/commands/draft.rb
index d146039..01d3e41 100644
--- a/lib/jekyll/commands/draft.rb
+++ b/lib/jekyll/commands/draft.rb
@@ -25,7 +25,8 @@ def self.options
       end
 
       def self.process(args = [], options = {})
-        params = Compose::ArgParser.new args, options
+        config = configuration_from_options(options)
+        params = Compose::ArgParser.new args, options, config
         params.validate!
 
         draft = DraftFileInfo.new params
diff --git a/lib/jekyll/commands/page.rb b/lib/jekyll/commands/page.rb
index 2b18149..cd60396 100644
--- a/lib/jekyll/commands/page.rb
+++ b/lib/jekyll/commands/page.rb
@@ -25,7 +25,8 @@ def self.options
       end
 
       def self.process(args = [], options = {})
-        params = PageArgParser.new args, options
+        config = configuration_from_options(options)
+        params = PageArgParser.new args, options, config
         params.validate!
 
         page = PageFileInfo.new params
diff --git a/lib/jekyll/commands/post.rb b/lib/jekyll/commands/post.rb
index 5279e03..06d6b63 100644
--- a/lib/jekyll/commands/post.rb
+++ b/lib/jekyll/commands/post.rb
@@ -26,13 +26,16 @@ def self.options
       end
 
       def self.process(args = [], options = {})
-        params = PostArgParser.new args, options
+        config = configuration_from_options(options)
+        params = PostArgParser.new args, options, config
         params.validate!
 
         post = PostFileInfo.new params
 
         file_creator = Compose::FileCreator.new(post, params.force?, params.source)
         file_creator.create!
+
+        Compose::FileEditor.bootstrap(config)
         Compose::FileEditor.open_editor(file_creator.file_path)
       end
 
@@ -64,17 +67,11 @@ def _time_stamp
         end
 
         def content(custom_front_matter = {})
-          default_front_matter = compose_config["post_default_front_matter"]
+          default_front_matter = params.config.dig("jekyll_compose", "post_default_front_matter")
           custom_front_matter.merge!(default_front_matter) if default_front_matter.is_a?(Hash)
 
           super({ "date" => _time_stamp }.merge(custom_front_matter))
         end
-
-        private
-
-        def compose_config
-          @compose_config ||= Jekyll.configuration["jekyll_compose"] || {}
-        end
       end
     end
   end
diff --git a/lib/jekyll/commands/publish.rb b/lib/jekyll/commands/publish.rb
index 2ddedff..3aa7ec7 100644
--- a/lib/jekyll/commands/publish.rb
+++ b/lib/jekyll/commands/publish.rb
@@ -20,7 +20,8 @@ def self.init_with_program(prog)
       end
 
       def self.process(args = [], options = {})
-        params = PublishArgParser.new args, options
+        config = configuration_from_options(options)
+        params = PublishArgParser.new args, options, config
         params.validate!
 
         movement = DraftMovementInfo.new params
diff --git a/lib/jekyll/commands/unpublish.rb b/lib/jekyll/commands/unpublish.rb
index fb67993..e5c7416 100644
--- a/lib/jekyll/commands/unpublish.rb
+++ b/lib/jekyll/commands/unpublish.rb
@@ -19,7 +19,8 @@ def self.init_with_program(prog)
       end
 
       def self.process(args = [], options = {})
-        params = UnpublishArgParser.new args, options
+        config = configuration_from_options(options)
+        params = UnpublishArgParser.new args, options, config
         params.validate!
 
         movement = PostMovementInfo.new params