Emacs server can sort of open files from finder.... this is hard though. Also emacs_open command.

resources/Emacs.app/Contents/Info.plist

@@ -0,0 +1,86 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>AMIsApplet</key>
+	<true/>
+	<key>AMStayOpen</key>
+	<false/>
+	<key>BuildMachineOSBuild</key>
+	<string>14A359</string>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleDocumentTypes</key>
+	<array>
+		<dict>
+			<key>CFBundleTypeExtensions</key>
+			<array>
+				<string>*</string>
+			</array>
+			<key>CFBundleTypeName</key>
+			<string>Automator workflow file</string>
+			<key>CFBundleTypeOSTypes</key>
+			<array>
+				<string>****</string>
+			</array>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+		</dict>
+	</array>
+	<key>CFBundleExecutable</key>
+	<string>Application Stub</string>
+	<key>CFBundleIconFile</key>
+	<string>AutomatorApplet</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.apple.automator.Emacs</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>Emacs</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.2</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleURLTypes</key>
+	<array/>
+	<key>CFBundleVersion</key>
+	<string>409</string>
+	<key>DTCompiler</key>
+	<string>com.apple.compilers.llvm.clang.1_0</string>
+	<key>DTPlatformBuild</key>
+	<string>6A280m</string>
+	<key>DTPlatformVersion</key>
+	<string>GM</string>
+	<key>DTSDKBuild</key>
+	<string>14A359</string>
+	<key>DTSDKName</key>
+	<string>macosx10.10internal</string>
+	<key>DTXcode</key>
+	<string>0600</string>
+	<key>DTXcodeBuild</key>
+	<string>6A280m</string>
+	<key>LSMinimumSystemVersion</key>
+	<string>10.5</string>
+	<key>LSMinimumSystemVersionByArchitecture</key>
+	<dict>
+		<key>x86_64</key>
+		<string>10.6</string>
+	</dict>
+	<key>LSUIElement</key>
+	<true/>
+	<key>NSAppleScriptEnabled</key>
+	<string>YES</string>
+	<key>NSMainNibFile</key>
+	<string>ApplicationStub</string>
+	<key>NSPrincipalClass</key>
+	<string>NSApplication</string>
+	<key>NSServices</key>
+	<array/>
+	<key>UTExportedTypeDeclarations</key>
+	<array/>
+	<key>UTImportedTypeDeclarations</key>
+	<array/>
+</dict>
+</plist>

resources/Emacs.app/Contents/document.wflow

@@ -0,0 +1,194 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>AMApplicationBuild</key>
+	<string>409</string>
+	<key>AMApplicationVersion</key>
+	<string>2.5</string>
+	<key>AMDocumentVersion</key>
+	<string>2</string>
+	<key>actions</key>
+	<array>
+		<dict>
+			<key>action</key>
+			<dict>
+				<key>AMAccepts</key>
+				<dict>
+					<key>Container</key>
+					<string>List</string>
+					<key>Optional</key>
+					<true/>
+					<key>Types</key>
+					<array>
+						<string>com.apple.cocoa.string</string>
+					</array>
+				</dict>
+				<key>AMActionVersion</key>
+				<string>2.0.3</string>
+				<key>AMApplication</key>
+				<array>
+					<string>Automator</string>
+				</array>
+				<key>AMParameterProperties</key>
+				<dict>
+					<key>COMMAND_STRING</key>
+					<dict/>
+					<key>CheckedForUserDefaultShell</key>
+					<dict/>
+					<key>inputMethod</key>
+					<dict/>
+					<key>shell</key>
+					<dict/>
+					<key>source</key>
+					<dict/>
+				</dict>
+				<key>AMProvides</key>
+				<dict>
+					<key>Container</key>
+					<string>List</string>
+					<key>Types</key>
+					<array>
+						<string>com.apple.cocoa.string</string>
+					</array>
+				</dict>
+				<key>ActionBundlePath</key>
+				<string>/System/Library/Automator/Run Shell Script.action</string>
+				<key>ActionName</key>
+				<string>Run Shell Script</string>
+				<key>ActionParameters</key>
+				<dict>
+					<key>COMMAND_STRING</key>
+					<string>source ~/.zshrc
+emacs_open "$@"</string>
+					<key>CheckedForUserDefaultShell</key>
+					<true/>
+					<key>inputMethod</key>
+					<integer>1</integer>
+					<key>shell</key>
+					<string>/bin/zsh</string>
+					<key>source</key>
+					<string></string>
+				</dict>
+				<key>BundleIdentifier</key>
+				<string>com.apple.RunShellScript</string>
+				<key>CFBundleVersion</key>
+				<string>2.0.3</string>
+				<key>CanShowSelectedItemsWhenRun</key>
+				<false/>
+				<key>CanShowWhenRun</key>
+				<true/>
+				<key>Category</key>
+				<array>
+					<string>AMCategoryUtilities</string>
+				</array>
+				<key>Class Name</key>
+				<string>RunShellScriptAction</string>
+				<key>InputUUID</key>
+				<string>DA055C0F-4655-4BE5-A48B-D59E2E2EA521</string>
+				<key>Keywords</key>
+				<array>
+					<string>Shell</string>
+					<string>Script</string>
+					<string>Command</string>
+					<string>Run</string>
+					<string>Unix</string>
+				</array>
+				<key>OutputUUID</key>
+				<string>EE1103A5-74E2-4582-A3C4-D2B49F943409</string>
+				<key>UUID</key>
+				<string>47374D23-F3C7-4112-AFEB-5874CB21FD05</string>
+				<key>UnlocalizedApplications</key>
+				<array>
+					<string>Automator</string>
+				</array>
+				<key>arguments</key>
+				<dict>
+					<key>0</key>
+					<dict>
+						<key>default value</key>
+						<integer>0</integer>
+						<key>name</key>
+						<string>inputMethod</string>
+						<key>required</key>
+						<string>0</string>
+						<key>type</key>
+						<string>0</string>
+						<key>uuid</key>
+						<string>0</string>
+					</dict>
+					<key>1</key>
+					<dict>
+						<key>default value</key>
+						<string></string>
+						<key>name</key>
+						<string>source</string>
+						<key>required</key>
+						<string>0</string>
+						<key>type</key>
+						<string>0</string>
+						<key>uuid</key>
+						<string>1</string>
+					</dict>
+					<key>2</key>
+					<dict>
+						<key>default value</key>
+						<false/>
+						<key>name</key>
+						<string>CheckedForUserDefaultShell</string>
+						<key>required</key>
+						<string>0</string>
+						<key>type</key>
+						<string>0</string>
+						<key>uuid</key>
+						<string>2</string>
+					</dict>
+					<key>3</key>
+					<dict>
+						<key>default value</key>
+						<string></string>
+						<key>name</key>
+						<string>COMMAND_STRING</string>
+						<key>required</key>
+						<string>0</string>
+						<key>type</key>
+						<string>0</string>
+						<key>uuid</key>
+						<string>3</string>
+					</dict>
+					<key>4</key>
+					<dict>
+						<key>default value</key>
+						<string>/bin/sh</string>
+						<key>name</key>
+						<string>shell</string>
+						<key>required</key>
+						<string>0</string>
+						<key>type</key>
+						<string>0</string>
+						<key>uuid</key>
+						<string>4</string>
+					</dict>
+				</dict>
+				<key>conversionLabel</key>
+				<integer>0</integer>
+				<key>isViewVisible</key>
+				<true/>
+				<key>location</key>
+				<string>448.000000:253.000000</string>
+				<key>nibPath</key>
+				<string>/System/Library/Automator/Run Shell Script.action/Contents/Resources/English.lproj/main.nib</string>
+			</dict>
+			<key>isViewVisible</key>
+			<true/>
+		</dict>
+	</array>
+	<key>connectors</key>
+	<dict/>
+	<key>workflowMetaData</key>
+	<dict>
+		<key>workflowTypeIdentifier</key>
+		<string>com.apple.Automator.application</string>
+	</dict>
+</dict>
+</plist>