plugins/google-app-engine/resources/META-INF/google-app-engine-plugin.xml

<idea-plugin>
  <depends optional="true" config-file="google-app-engine-maven-support.xml">org.jetbrains.idea.maven</depends>

  <extensionPoints>
    <extensionPoint name="forbiddenCodeHandler" interface="com.intellij.appengine.inspections.AppEngineForbiddenCodeHandler"/>
  </extensionPoints>
  <extensions defaultExtensionNs="com.intellij">
    <applicationService serviceInterface="com.intellij.appengine.sdk.AppEngineSdkManager"
                        serviceImplementation="com.intellij.appengine.sdk.impl.AppEngineSdkManagerImpl"/>
    <applicationService serviceInterface="com.intellij.appengine.facet.AppEngineWebIntegration"
                        serviceImplementation="com.intellij.appengine.facet.impl.AppEngineCommunityWebIntegration"/>

    <frameworkSupport implementation="com.intellij.appengine.facet.AppEngineSupportProvider"/>
    <fileTemplateGroup implementation="com.intellij.appengine.facet.AppEngineTemplateGroupDescriptorFactory"/>
    <facetType implementation="com.intellij.appengine.facet.AppEngineFacetType"/>
    <project.converterProvider implementation="com.intellij.appengine.converter.AppEngineFacetConverterProvider"/>
    <framework.detector implementation="com.intellij.appengine.facet.AppEngineFrameworkDetector"/>
    <compileServer.plugin classpath="google-app-engine-jps-plugin.jar;appEngine-runtime.jar"/>

    <xml.schemaProvider implementation="com.intellij.appengine.descriptor.AppEngineWebSchemaProvider"/>
    <dom.fileDescription implementation="com.intellij.appengine.descriptor.dom.AppEngineWebFileDescription"/>

    <localInspection language="JAVA" shortName="AppEngineForbiddenCode" displayName="Forbidden code in App Engine applications"
                     groupName="Google App Engine" enabledByDefault="true" level="ERROR"
                     implementationClass="com.intellij.appengine.inspections.AppEngineForbiddenCodeInspection"/>

    <remoteServer.type implementation="com.intellij.appengine.cloud.AppEngineCloudType"/>
  </extensions>

  <actions>
    <action class="com.intellij.appengine.actions.UploadApplicationAction" id="AppEngine.UploadApplication"
            text="Upload App Engine Application" icon="GoogleAppEngineIcons.AppEngine">
      <add-to-group group-id="ToolsMenu" anchor="last"/>
    </action>
  </actions>

</idea-plugin>