diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ade14b9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+.DS_Store
+npm-debug.log
+node_modules
diff --git a/LICENSE.md b/LICENSE.md
new file mode 100644
index 0000000..bd01255
--- /dev/null
+++ b/LICENSE.md
@@ -0,0 +1,20 @@
+Copyright (c) 2014 Shinji Tanaka
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..2f937ed
--- /dev/null
+++ b/README.md
@@ -0,0 +1,3 @@
+# dash-on-cursor package
+
+Search the word on the cursor with Dash
diff --git a/keymaps/dash-on-cursor.cson b/keymaps/dash-on-cursor.cson
new file mode 100644
index 0000000..a721e08
--- /dev/null
+++ b/keymaps/dash-on-cursor.cson
@@ -0,0 +1,2 @@
+'.editor':
+  'cmd-ctrl-d': 'dash-on-cursor:open'
diff --git a/lib/dash-on-cursor.coffee b/lib/dash-on-cursor.coffee
new file mode 100644
index 0000000..0bf0dcb
--- /dev/null
+++ b/lib/dash-on-cursor.coffee
@@ -0,0 +1,40 @@
+shell = require 'shell'
+
+grammar2docsets =
+  C: "c,glib,gl2,gl3,gl4,manpages"
+  "C++": "cpp,net,boost,qt,cvcpp,cocos2dx,c,manpages"
+  CoffeeScript: "coffee"
+  CSS: "css,bootstrap,foundation,less,cordova,phonegap"
+  "Github Markdown": "markdown"
+  Go: "go"
+  HTML: "html,svg,css,bootstrap,foundation,javascript,jquery,jqueryui,jquerym,angularjs,backbone,marionette,meteor,moo,prototype,ember,lodash,underscore,sencha,extjs,knockout,zepto,cordova,phonegap,yui"
+  Java: "java,javafx,grails,groovy,playjava,spring,cvj,processing"
+  JavaScript: "javascript,backbone,angularjs,nodejs"
+  LESS: "less"
+  "Objective-C": "cpp,iphoneos,macosx,appledoc,cocos2dx,cocos2d,cocos3d,kobold2d,sparrow,c,manpages"
+  "Objective-C++": "cpp,iphoneos,macosx,appledoc,cocos2dx,cocos2d,cocos3d,kobold2d,sparrow,c,manpages"
+  Perl: "perl,manpages"
+  PHP: "php,wordpress,drupal,zend,laravel,yii,joomla,ee,codeigniter,cakephp,symfony,typo3,twig,smarty,html,mysql,sqlite,mongodb,psql,redis"
+  Python: "python3,django,twisted,sphinx,flask,cvp"
+  Ruby: "ruby,rubygems,rails"
+  SASS: "sass,compass,bourbon,neat,css"
+  Scala: "scala,akka,playscala"
+  YAML: "chef,ansible"
+
+module.exports =
+  activate: (state) ->
+    atom.workspaceView.command "dash-on-cursor:open", => @open()
+
+  open: ->
+    editor = atom.workspace.getActiveEditor()
+    return unless editor?
+
+    token = editor.tokenForBufferPosition(editor.getCursorBufferPosition())
+    return unless token?.value
+
+    grammar = editor.getGrammar()
+    docsets = grammar2docsets[grammar.name] if grammar
+    if docsets
+      shell.openExternal("dash-plugin://keys=#{docsets}&query=#{token.value}")
+    else
+      shell.openExternal("dash://#{token.value}")
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..d5a8839
--- /dev/null
+++ b/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "dash-on-cursor",
+  "main": "./lib/dash-on-cursor",
+  "version": "0.0.1",
+  "private": true,
+  "description": "Search the word on the cursor with Dash",
+  "activationEvents": ["dash-on-cursor:open"],
+  "repository": "https://github.com/stanaka/dash-on-cursor",
+  "license": "MIT",
+  "engines": {
+    "atom": ">0.50.0"
+  },
+  "dependencies": {
+  }
+}
diff --git a/spec/dash-on-cursor-spec.coffee b/spec/dash-on-cursor-spec.coffee
new file mode 100644
index 0000000..c6bef64
--- /dev/null
+++ b/spec/dash-on-cursor-spec.coffee
@@ -0,0 +1,30 @@
+{WorkspaceView} = require 'atom'
+shell = require 'shell'
+
+describe "dash-on-cursor package", ->
+  activationPromise = null
+
+  beforeEach ->
+    atom.packages.activatePackage('language-coffee-script')
+
+    atom.workspaceView = new WorkspaceView
+    atom.workspace = atom.workspaceView.model
+
+    activationPromise = atom.packages.activatePackage('dash-on-cursor')
+
+  describe "when the dash:open event is triggered", ->
+    it "opens dash for searching text on the cursor", ->
+      atom.workspaceView.openSync('sample.coffee')
+      editorView = atom.workspaceView.getActiveView()
+      {editor} = editorView
+      editor.setText("return\n")
+
+      spyOn(shell, 'openExternal')
+      editorView.trigger('dash-on-cursor:open')
+      expect(shell.openExternal).not.toHaveBeenCalled()
+
+      editor.setCursorBufferPosition([0,5])
+      editorView.trigger('dash-on-cursor:open')
+
+      expect(shell.openExternal).toHaveBeenCalled()
+      expect(shell.openExternal.argsForCall[0][0]).toBe 'dash://return'