diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -2723,6 +2723,7 @@
     'PhabricatorPeopleCreateController' => 'applications/people/controller/PhabricatorPeopleCreateController.php',
     'PhabricatorPeopleDatasource' => 'applications/people/typeahead/PhabricatorPeopleDatasource.php',
     'PhabricatorPeopleDeleteController' => 'applications/people/controller/PhabricatorPeopleDeleteController.php',
+    'PhabricatorPeopleDetailsProfilePanel' => 'applications/people/profilepanel/PhabricatorPeopleDetailsProfilePanel.php',
     'PhabricatorPeopleDisableController' => 'applications/people/controller/PhabricatorPeopleDisableController.php',
     'PhabricatorPeopleEmpowerController' => 'applications/people/controller/PhabricatorPeopleEmpowerController.php',
     'PhabricatorPeopleExternalPHIDType' => 'applications/people/phid/PhabricatorPeopleExternalPHIDType.php',
@@ -2741,7 +2742,9 @@
     'PhabricatorPeopleOwnerDatasource' => 'applications/people/typeahead/PhabricatorPeopleOwnerDatasource.php',
     'PhabricatorPeopleProfileController' => 'applications/people/controller/PhabricatorPeopleProfileController.php',
     'PhabricatorPeopleProfileEditController' => 'applications/people/controller/PhabricatorPeopleProfileEditController.php',
+    'PhabricatorPeopleProfilePanelEngine' => 'applications/people/engine/PhabricatorPeopleProfilePanelEngine.php',
     'PhabricatorPeopleProfilePictureController' => 'applications/people/controller/PhabricatorPeopleProfilePictureController.php',
+    'PhabricatorPeopleProfileViewController' => 'applications/people/controller/PhabricatorPeopleProfileViewController.php',
     'PhabricatorPeopleQuery' => 'applications/people/query/PhabricatorPeopleQuery.php',
     'PhabricatorPeopleRenameController' => 'applications/people/controller/PhabricatorPeopleRenameController.php',
     'PhabricatorPeopleSearchEngine' => 'applications/people/query/PhabricatorPeopleSearchEngine.php',
@@ -7060,11 +7063,12 @@
     'PhabricatorPeopleAnyOwnerDatasource' => 'PhabricatorTypeaheadDatasource',
     'PhabricatorPeopleApplication' => 'PhabricatorApplication',
     'PhabricatorPeopleApproveController' => 'PhabricatorPeopleController',
-    'PhabricatorPeopleCalendarController' => 'PhabricatorPeopleController',
+    'PhabricatorPeopleCalendarController' => 'PhabricatorPeopleProfileController',
     'PhabricatorPeopleController' => 'PhabricatorController',
     'PhabricatorPeopleCreateController' => 'PhabricatorPeopleController',
     'PhabricatorPeopleDatasource' => 'PhabricatorTypeaheadDatasource',
     'PhabricatorPeopleDeleteController' => 'PhabricatorPeopleController',
+    'PhabricatorPeopleDetailsProfilePanel' => 'PhabricatorProfilePanel',
     'PhabricatorPeopleDisableController' => 'PhabricatorPeopleController',
     'PhabricatorPeopleEmpowerController' => 'PhabricatorPeopleController',
     'PhabricatorPeopleExternalPHIDType' => 'PhabricatorPHIDType',
@@ -7082,8 +7086,10 @@
     'PhabricatorPeopleNoOwnerDatasource' => 'PhabricatorTypeaheadDatasource',
     'PhabricatorPeopleOwnerDatasource' => 'PhabricatorTypeaheadCompositeDatasource',
     'PhabricatorPeopleProfileController' => 'PhabricatorPeopleController',
-    'PhabricatorPeopleProfileEditController' => 'PhabricatorPeopleController',
-    'PhabricatorPeopleProfilePictureController' => 'PhabricatorPeopleController',
+    'PhabricatorPeopleProfileEditController' => 'PhabricatorPeopleProfileController',
+    'PhabricatorPeopleProfilePanelEngine' => 'PhabricatorProfilePanelEngine',
+    'PhabricatorPeopleProfilePictureController' => 'PhabricatorPeopleProfileController',
+    'PhabricatorPeopleProfileViewController' => 'PhabricatorPeopleProfileController',
     'PhabricatorPeopleQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
     'PhabricatorPeopleRenameController' => 'PhabricatorPeopleController',
     'PhabricatorPeopleSearchEngine' => 'PhabricatorApplicationSearchEngine',
diff --git a/src/applications/people/application/PhabricatorPeopleApplication.php b/src/applications/people/application/PhabricatorPeopleApplication.php
--- a/src/applications/people/application/PhabricatorPeopleApplication.php
+++ b/src/applications/people/application/PhabricatorPeopleApplication.php
@@ -63,10 +63,12 @@
         'picture/(?P<id>[1-9]\d*)/' =>
           'PhabricatorPeopleProfilePictureController',
         ),
-      '/p/(?P<username>[\w._-]+)/'
-        => 'PhabricatorPeopleProfileController',
-      '/p/(?P<username>[\w._-]+)/calendar/'
-        => 'PhabricatorPeopleCalendarController',
+      '/p/(?P<username>[\w._-]+)/' => array(
+        '' => 'PhabricatorPeopleProfileViewController',
+        'panel/'
+          => $this->getPanelRouting('PhabricatorPeopleProfilePanelController'),
+        'calendar/' => 'PhabricatorPeopleCalendarController',
+      ),
     );
   }
 
diff --git a/src/applications/people/controller/PhabricatorPeopleCalendarController.php b/src/applications/people/controller/PhabricatorPeopleCalendarController.php
--- a/src/applications/people/controller/PhabricatorPeopleCalendarController.php
+++ b/src/applications/people/controller/PhabricatorPeopleCalendarController.php
@@ -1,34 +1,27 @@
 <?php
 
 final class PhabricatorPeopleCalendarController
-  extends PhabricatorPeopleController {
-
-  private $username;
+  extends PhabricatorPeopleProfileController {
 
   public function shouldAllowPublic() {
     return true;
   }
 
-  public function shouldRequireAdmin() {
-    return false;
-  }
-
-  public function willProcessRequest(array $data) {
-    $this->username = idx($data, 'username');
-  }
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $this->getViewer();
+    $username = $request->getURIData('username');
 
-  public function processRequest() {
-    $viewer = $this->getRequest()->getUser();
     $user = id(new PhabricatorPeopleQuery())
       ->setViewer($viewer)
-      ->withUsernames(array($this->username))
+      ->withUsernames(array($username))
       ->needProfileImage(true)
       ->executeOne();
-
     if (!$user) {
       return new Aphront404Response();
     }
 
+    $this->setUser($user);
+
     $picture = $user->getProfileImageURI();
 
     $now     = time();
@@ -89,16 +82,16 @@
       $month_view->addEvent($event);
     }
 
-    $name = $user->getUsername();
+    $nav = $this->getProfileMenu();
+    $nav->selectFilter('calendar');
 
-    $nav = $this->buildIconNavView($user);
-    $nav->selectFilter("{$name}/calendar/");
-    $nav->appendChild($month_view);
+    $crumbs = $this->buildApplicationCrumbs();
+    $crumbs->addTextCrumb(pht('Calendar'));
 
-    return $this->buildApplicationPage(
-      $nav,
-      array(
-        'title' => pht('Calendar'),
-      ));
+    return $this->newPage()
+      ->setTitle(pht('Calendar'))
+      ->setNavigation($nav)
+      ->setCrumbs($crumbs)
+      ->appendChild($month_view);
   }
 }
diff --git a/src/applications/people/controller/PhabricatorPeopleController.php b/src/applications/people/controller/PhabricatorPeopleController.php
--- a/src/applications/people/controller/PhabricatorPeopleController.php
+++ b/src/applications/people/controller/PhabricatorPeopleController.php
@@ -44,49 +44,4 @@
     return $this->buildSideNavView(true)->getMenu();
   }
 
-  public function buildIconNavView(PhabricatorUser $user) {
-    $viewer = $this->getViewer();
-    $picture = $user->getProfileImageURI();
-    $name = $user->getUsername();
-
-    $nav = new AphrontSideNavFilterView();
-    $nav->setIconNav(true);
-    $nav->setBaseURI(new PhutilURI('/p/'));
-    $nav->addIcon("{$name}/", $name, null, $picture);
-
-    $class = 'PhabricatorCalendarApplication';
-    if (PhabricatorApplication::isClassInstalledForViewer($class, $viewer)) {
-      $nav->addIcon(
-        "{$name}/calendar/", pht('Calendar'), 'fa-calendar');
-    }
-
-    $class = 'PhabricatorManiphestApplication';
-    if (PhabricatorApplication::isClassInstalledForViewer($class, $viewer)) {
-      $phid = $user->getPHID();
-      $view_uri = sprintf(
-        '/maniphest/?statuses=open()&assigned=%s#R',
-        $phid);
-      $nav->addIcon(
-        'maniphest', pht('Open Tasks'), 'fa-anchor', null, $view_uri);
-    }
-
-    $class = 'PhabricatorDifferentialApplication';
-    if (PhabricatorApplication::isClassInstalledForViewer($class, $viewer)) {
-      $username = phutil_escape_uri($name);
-      $view_uri = '/differential/?authors='.$username;
-      $nav->addIcon(
-        'differential', pht('Revisions'), 'fa-cog', null, $view_uri);
-    }
-
-    $class = 'PhabricatorAuditApplication';
-    if (PhabricatorApplication::isClassInstalledForViewer($class, $viewer)) {
-      $username = phutil_escape_uri($name);
-      $view_uri = '/audit/?authors='.$username;
-      $nav->addIcon(
-        'audit', pht('Commits'), 'fa-code', null, $view_uri);
-    }
-
-    return $nav;
-  }
-
 }
diff --git a/src/applications/people/controller/PhabricatorPeopleProfileController.php b/src/applications/people/controller/PhabricatorPeopleProfileController.php
--- a/src/applications/people/controller/PhabricatorPeopleProfileController.php
+++ b/src/applications/people/controller/PhabricatorPeopleProfileController.php
@@ -1,257 +1,63 @@
 <?php
 
-final class PhabricatorPeopleProfileController
+abstract class PhabricatorPeopleProfileController
   extends PhabricatorPeopleController {
 
-  private $username;
-
-  public function shouldAllowPublic() {
-    return true;
-  }
+  private $user;
+  private $profileMenu;
 
   public function shouldRequireAdmin() {
     return false;
   }
 
-  public function willProcessRequest(array $data) {
-    $this->username = idx($data, 'username');
+  public function setUser(PhabricatorUser $user) {
+    $this->user = $user;
+    return $this;
   }
 
-  public function processRequest() {
-    $viewer = $this->getRequest()->getUser();
-
-    $user = id(new PhabricatorPeopleQuery())
-      ->setViewer($viewer)
-      ->withUsernames(array($this->username))
-      ->needBadges(true)
-      ->needProfileImage(true)
-      ->needAvailability(true)
-      ->executeOne();
-    if (!$user) {
-      return new Aphront404Response();
-    }
-
-    $profile = $user->loadUserProfile();
-    $username = phutil_escape_uri($user->getUserName());
-
-    $picture = $user->getProfileImageURI();
-
-    $header = id(new PHUIHeaderView())
-      ->setHeader($user->getFullName())
-      ->setSubheader($profile->getTitle())
-      ->setImage($picture);
-
-    $actions = id(new PhabricatorActionListView())
-      ->setObject($user)
-      ->setUser($viewer);
-
-    $can_edit = PhabricatorPolicyFilter::hasCapability(
-      $viewer,
-      $user,
-      PhabricatorPolicyCapability::CAN_EDIT);
-
-    $actions->addAction(
-      id(new PhabricatorActionView())
-        ->setIcon('fa-pencil')
-        ->setName(pht('Edit Profile'))
-        ->setHref($this->getApplicationURI('editprofile/'.$user->getID().'/'))
-        ->setDisabled(!$can_edit)
-        ->setWorkflow(!$can_edit));
-
-    $actions->addAction(
-      id(new PhabricatorActionView())
-        ->setIcon('fa-picture-o')
-        ->setName(pht('Edit Profile Picture'))
-        ->setHref($this->getApplicationURI('picture/'.$user->getID().'/'))
-        ->setDisabled(!$can_edit)
-        ->setWorkflow(!$can_edit));
-
-    $class = 'PhabricatorConpherenceApplication';
-    if (PhabricatorApplication::isClassInstalledForViewer($class, $viewer)) {
-      $href = id(new PhutilURI('/conpherence/new/'))
-        ->setQueryParam('participant', $user->getPHID());
-
-      $can_send = $viewer->isLoggedIn();
-
-      $actions->addAction(
-        id(new PhabricatorActionView())
-          ->setIcon('fa-comments')
-          ->setName(pht('Send Message'))
-          ->setWorkflow(true)
-          ->setDisabled(!$can_send)
-          ->setHref($href));
-    }
-
-    if ($viewer->getIsAdmin()) {
-      $actions->addAction(
-        id(new PhabricatorActionView())
-          ->setIcon('fa-wrench')
-          ->setName(pht('Edit Settings'))
-          ->setDisabled(!$can_edit)
-          ->setWorkflow(!$can_edit)
-          ->setHref('/settings/'.$user->getID().'/'));
-
-      if ($user->getIsAdmin()) {
-        $empower_icon = 'fa-arrow-circle-o-down';
-        $empower_name = pht('Remove Administrator');
-      } else {
-        $empower_icon = 'fa-arrow-circle-o-up';
-        $empower_name = pht('Make Administrator');
-      }
-
-      $actions->addAction(
-        id(new PhabricatorActionView())
-          ->setIcon($empower_icon)
-          ->setName($empower_name)
-          ->setDisabled(($user->getPHID() == $viewer->getPHID()))
-          ->setWorkflow(true)
-          ->setHref($this->getApplicationURI('empower/'.$user->getID().'/')));
-
-      $actions->addAction(
-        id(new PhabricatorActionView())
-          ->setIcon('fa-tag')
-          ->setName(pht('Change Username'))
-          ->setWorkflow(true)
-          ->setHref($this->getApplicationURI('rename/'.$user->getID().'/')));
-
-      if ($user->getIsDisabled()) {
-        $disable_icon = 'fa-check-circle-o';
-        $disable_name = pht('Enable User');
-      } else {
-        $disable_icon = 'fa-ban';
-        $disable_name = pht('Disable User');
-      }
-
-      $actions->addAction(
-        id(new PhabricatorActionView())
-          ->setIcon($disable_icon)
-          ->setName($disable_name)
-          ->setDisabled(($user->getPHID() == $viewer->getPHID()))
-          ->setWorkflow(true)
-          ->setHref($this->getApplicationURI('disable/'.$user->getID().'/')));
-
-      $actions->addAction(
-        id(new PhabricatorActionView())
-          ->setIcon('fa-times')
-          ->setName(pht('Delete User'))
-          ->setDisabled(($user->getPHID() == $viewer->getPHID()))
-          ->setWorkflow(true)
-          ->setHref($this->getApplicationURI('delete/'.$user->getID().'/')));
-
-      $can_welcome = $user->canEstablishWebSessions();
-
-      $actions->addAction(
-        id(new PhabricatorActionView())
-          ->setIcon('fa-envelope')
-          ->setName(pht('Send Welcome Email'))
-          ->setWorkflow(true)
-          ->setDisabled(!$can_welcome)
-          ->setHref($this->getApplicationURI('welcome/'.$user->getID().'/')));
-    }
-
-    $properties = $this->buildPropertyView($user, $actions);
-    $name = $user->getUsername();
-
-    $crumbs = $this->buildApplicationCrumbs();
-    $crumbs->addTextCrumb($name);
-
-    $object_box = id(new PHUIObjectBoxView())
-      ->setHeader($header)
-      ->addPropertyList($properties);
-
-    $feed = id(new PHUIObjectBoxView())
-      ->setHeaderText(pht('Recent Activity'))
-      ->appendChild($this->buildPeopleFeed($user, $viewer));
-
-    $badges = $this->buildBadgesView($user);
-
-    $nav = $this->buildIconNavView($user);
-    $nav->selectFilter("{$name}/");
-    $nav->appendChild($object_box);
-    $nav->appendChild($badges);
-    $nav->appendChild($feed);
-
-    return $this->buildApplicationPage(
-      $nav,
-      array(
-        'title' => $user->getUsername(),
-      ));
+  public function getUser() {
+    return $this->user;
   }
 
-  private function buildPropertyView(
-    PhabricatorUser $user,
-    PhabricatorActionListView $actions) {
-
-    $viewer = $this->getRequest()->getUser();
-    $view = id(new PHUIPropertyListView())
-      ->setUser($viewer)
-      ->setObject($user)
-      ->setActionList($actions);
+  public function buildApplicationMenu() {
+    $menu = $this->newApplicationMenu();
 
-    $field_list = PhabricatorCustomField::getObjectFields(
-      $user,
-      PhabricatorCustomField::ROLE_VIEW);
-    $field_list->appendFieldsToPropertyList($user, $viewer, $view);
+    $profile_menu = $this->getProfileMenu();
+    if ($profile_menu) {
+      $menu->setProfileMenu($profile_menu);
+    }
 
-    return $view;
+    return $menu;
   }
 
-  private function buildBadgesView(
-    PhabricatorUser $user) {
+  protected function getProfileMenu() {
+    if (!$this->profileMenu) {
+      $user = $this->getUser();
+      if ($user) {
+        $viewer = $this->getViewer();
 
-    $viewer = $this->getViewer();
-    $class = 'PhabricatorBadgesApplication';
-    $box = null;
-
-    if (PhabricatorApplication::isClassInstalledForViewer($class, $viewer)) {
-      $badge_phids = $user->getBadgePHIDs();
-      if ($badge_phids) {
-        $badges = id(new PhabricatorBadgesQuery())
+        $engine = id(new PhabricatorPeopleProfilePanelEngine())
           ->setViewer($viewer)
-          ->withPHIDs($badge_phids)
-          ->withStatuses(array(PhabricatorBadgesBadge::STATUS_ACTIVE))
-          ->execute();
-
-        $flex = new PHUIBadgeBoxView();
-        foreach ($badges as $badge) {
-          $item = id(new PHUIBadgeView())
-            ->setIcon($badge->getIcon())
-            ->setHeader($badge->getName())
-            ->setSubhead($badge->getFlavor())
-            ->setQuality($badge->getQuality());
-          $flex->addItem($item);
-        }
+          ->setProfileObject($user);
 
-        $box = id(new PHUIObjectBoxView())
-          ->setHeaderText(pht('Badges'))
-          ->appendChild($flex);
-        }
+        $this->profileMenu = $engine->buildNavigation();
       }
-    return $box;
-  }
-
-  private function buildPeopleFeed(
-    PhabricatorUser $user,
-    $viewer) {
+    }
 
-    $query = new PhabricatorFeedQuery();
-    $query->setFilterPHIDs(
-      array(
-        $user->getPHID(),
-      ));
-    $query->setLimit(100);
-    $query->setViewer($viewer);
-    $stories = $query->execute();
+    return $this->profileMenu;
+  }
 
-    $builder = new PhabricatorFeedBuilder($stories);
-    $builder->setUser($viewer);
-    $builder->setShowHovercards(true);
-    $builder->setNoDataString(pht('To begin on such a grand journey, '.
-      'requires but just a single step.'));
-    $view = $builder->buildView();
+  protected function buildApplicationCrumbs() {
+    $crumbs = parent::buildApplicationCrumbs();
 
-    return phutil_tag_div('phabricator-project-feed', $view->render());
+    $user = $this->getUser();
+    if ($user) {
+      $crumbs->addTextCrumb(
+        $user->getUsername(),
+        urisprintf('/p/%s/', $user->getUsername()));
+    }
 
+    return $crumbs;
   }
 
 }
diff --git a/src/applications/people/controller/PhabricatorPeopleProfileEditController.php b/src/applications/people/controller/PhabricatorPeopleProfileEditController.php
--- a/src/applications/people/controller/PhabricatorPeopleProfileEditController.php
+++ b/src/applications/people/controller/PhabricatorPeopleProfileEditController.php
@@ -1,25 +1,15 @@
 <?php
 
 final class PhabricatorPeopleProfileEditController
-  extends PhabricatorPeopleController {
+  extends PhabricatorPeopleProfileController {
 
-  private $id;
-
-  public function shouldRequireAdmin() {
-    return false;
-  }
-
-  public function willProcessRequest(array $data) {
-    $this->id = $data['id'];
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $viewer = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $this->getViewer();
+    $id = $request->getURIData('id');
 
     $user = id(new PhabricatorPeopleQuery())
       ->setViewer($viewer)
-      ->withIDs(array($this->id))
+      ->withIDs(array($id))
       ->needProfileImage(true)
       ->requireCapabilities(
         array(
@@ -31,6 +21,8 @@
       return new Aphront404Response();
     }
 
+    $this->setUser($user);
+
     $profile_uri = '/p/'.$user->getUsername().'/';
 
     $field_list = PhabricatorCustomField::getObjectFields(
@@ -91,14 +83,12 @@
       $form_box->setInfoView($note);
     }
 
-    $nav = $this->buildIconNavView($user);
-    $nav->selectFilter('/');
-    $nav->appendChild($form_box);
+    $crumbs = $this->buildApplicationCrumbs();
+    $crumbs->addTextCrumb(pht('Edit Profile'));
 
-    return $this->buildApplicationPage(
-      $nav,
-      array(
-        'title' => $title,
-      ));
+    return $this->newPage()
+      ->setTitle($title)
+      ->setCrumbs($crumbs)
+      ->appendChild($form_box);
   }
 }
diff --git a/src/applications/people/controller/PhabricatorPeopleProfilePictureController.php b/src/applications/people/controller/PhabricatorPeopleProfilePictureController.php
--- a/src/applications/people/controller/PhabricatorPeopleProfilePictureController.php
+++ b/src/applications/people/controller/PhabricatorPeopleProfilePictureController.php
@@ -1,25 +1,15 @@
 <?php
 
 final class PhabricatorPeopleProfilePictureController
-  extends PhabricatorPeopleController {
+  extends PhabricatorPeopleProfileController {
 
-  private $id;
-
-  public function shouldRequireAdmin() {
-    return false;
-  }
-
-  public function willProcessRequest(array $data) {
-    $this->id = $data['id'];
-  }
-
-  public function processRequest() {
-    $request = $this->getRequest();
-    $viewer = $request->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $this->getViewer();
+    $id = $request->getURIData('id');
 
     $user = id(new PhabricatorPeopleQuery())
       ->setViewer($viewer)
-      ->withIDs(array($this->id))
+      ->withIDs(array($id))
       ->needProfileImage(true)
       ->requireCapabilities(
         array(
@@ -31,6 +21,8 @@
       return new Aphront404Response();
     }
 
+    $this->setUser($user);
+
     $profile_uri = '/p/'.$user->getUsername().'/';
 
     $supported_formats = PhabricatorFile::getTransformableImageFormats();
@@ -256,15 +248,16 @@
       ->setHeaderText(pht('Upload New Picture'))
       ->setForm($upload_form);
 
-    $nav = $this->buildIconNavView($user);
-    $nav->selectFilter('/');
-    $nav->appendChild($form_box);
-    $nav->appendChild($upload_box);
+    $crumbs = $this->buildApplicationCrumbs();
+    $crumbs->addTextCrumb(pht('Edit Profile Picture'));
 
-    return $this->buildApplicationPage(
-      $nav,
-      array(
-        'title' => $title,
-      ));
+    return $this->newPage()
+      ->setTitle($title)
+      ->setCrumbs($crumbs)
+      ->appendChild(
+        array(
+          $form_box,
+          $upload_box,
+        ));
   }
 }
diff --git a/src/applications/people/controller/PhabricatorPeopleProfileController.php b/src/applications/people/controller/PhabricatorPeopleProfileViewController.php
copy from src/applications/people/controller/PhabricatorPeopleProfileController.php
copy to src/applications/people/controller/PhabricatorPeopleProfileViewController.php
--- a/src/applications/people/controller/PhabricatorPeopleProfileController.php
+++ b/src/applications/people/controller/PhabricatorPeopleProfileViewController.php
@@ -1,28 +1,19 @@
 <?php
 
-final class PhabricatorPeopleProfileController
-  extends PhabricatorPeopleController {
-
-  private $username;
+final class PhabricatorPeopleProfileViewController
+  extends PhabricatorPeopleProfileController {
 
   public function shouldAllowPublic() {
     return true;
   }
 
-  public function shouldRequireAdmin() {
-    return false;
-  }
-
-  public function willProcessRequest(array $data) {
-    $this->username = idx($data, 'username');
-  }
-
-  public function processRequest() {
-    $viewer = $this->getRequest()->getUser();
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $this->getViewer();
+    $username = $request->getURIData('username');
 
     $user = id(new PhabricatorPeopleQuery())
       ->setViewer($viewer)
-      ->withUsernames(array($this->username))
+      ->withUsernames(array($username))
       ->needBadges(true)
       ->needProfileImage(true)
       ->needAvailability(true)
@@ -31,9 +22,9 @@
       return new Aphront404Response();
     }
 
-    $profile = $user->loadUserProfile();
-    $username = phutil_escape_uri($user->getUserName());
+    $this->setUser($user);
 
+    $profile = $user->loadUserProfile();
     $picture = $user->getProfileImageURI();
 
     $header = id(new PHUIHeaderView())
@@ -165,17 +156,21 @@
 
     $badges = $this->buildBadgesView($user);
 
-    $nav = $this->buildIconNavView($user);
-    $nav->selectFilter("{$name}/");
-    $nav->appendChild($object_box);
-    $nav->appendChild($badges);
-    $nav->appendChild($feed);
+    $nav = $this->getProfileMenu();
+    $nav->selectFilter(PhabricatorPeopleProfilePanelEngine::PANEL_PROFILE);
 
-    return $this->buildApplicationPage(
-      $nav,
-      array(
-        'title' => $user->getUsername(),
-      ));
+    $crumbs = $this->buildApplicationCrumbs();
+
+    return $this->newPage()
+      ->setTitle($user->getUsername())
+      ->setNavigation($nav)
+      ->setCrumbs($crumbs)
+      ->appendChild(
+        array(
+          $object_box,
+          $badges,
+          $feed,
+        ));
   }
 
   private function buildPropertyView(
diff --git a/src/applications/people/engine/PhabricatorPeopleProfilePanelEngine.php b/src/applications/people/engine/PhabricatorPeopleProfilePanelEngine.php
new file mode 100644
--- /dev/null
+++ b/src/applications/people/engine/PhabricatorPeopleProfilePanelEngine.php
@@ -0,0 +1,96 @@
+<?php
+
+final class PhabricatorPeopleProfilePanelEngine
+  extends PhabricatorProfilePanelEngine {
+
+  const PANEL_PROFILE = 'people.profile';
+
+  protected function isPanelEngineConfigurable() {
+    return false;
+  }
+
+  protected function getPanelURI($path) {
+    $user = $this->getProfileObject();
+    $username = $user->getUsername();
+    $username = phutil_escape_uri($username);
+    return "/p/{$username}/panel/{$path}";
+  }
+
+  protected function getBuiltinProfilePanels($object) {
+    $viewer = $this->getViewer();
+
+    $panels = array();
+
+    $panels[] = $this->newPanel()
+      ->setBuiltinKey(self::PANEL_PROFILE)
+      ->setPanelKey(PhabricatorPeopleDetailsProfilePanel::PANELKEY);
+
+    // TODO: Convert this into a proper panel type.
+    $have_calendar = PhabricatorApplication::isClassInstalledForViewer(
+      'PhabricatorCalendarApplication',
+      $viewer);
+    if ($have_calendar) {
+      $uri = urisprintf(
+        '/p/%s/calendar/',
+        $object->getUsername());
+
+      $panels[] = $this->newPanel()
+        ->setBuiltinKey('calendar')
+        ->setPanelKey(PhabricatorLinkProfilePanel::PANELKEY)
+        ->setPanelProperty('icon', 'calendar')
+        ->setPanelProperty('name', pht('Calendar'))
+        ->setPanelProperty('uri', $uri);
+    }
+
+    $have_maniphest = PhabricatorApplication::isClassInstalledForViewer(
+      'PhabricatorManiphestApplication',
+      $viewer);
+    if ($have_maniphest) {
+      $uri = urisprintf(
+        '/maniphest/?statuses=open()&assigned=%s#R',
+        $object->getPHID());
+
+      $panels[] = $this->newPanel()
+        ->setBuiltinKey('tasks')
+        ->setPanelKey(PhabricatorLinkProfilePanel::PANELKEY)
+        ->setPanelProperty('icon', 'maniphest')
+        ->setPanelProperty('name', pht('Open Tasks'))
+        ->setPanelProperty('uri', $uri);
+    }
+
+    $have_differential = PhabricatorApplication::isClassInstalledForViewer(
+      'PhabricatorDifferentialApplication',
+      $viewer);
+    if ($have_differential) {
+      $uri = urisprintf(
+        '/differential/?authors=%s#R',
+        $object->getPHID());
+
+      $panels[] = $this->newPanel()
+        ->setBuiltinKey('revisions')
+        ->setPanelKey(PhabricatorLinkProfilePanel::PANELKEY)
+        ->setPanelProperty('icon', 'differential')
+        ->setPanelProperty('name', pht('Revisions'))
+        ->setPanelProperty('uri', $uri);
+    }
+
+    $have_diffusion = PhabricatorApplication::isClassInstalledForViewer(
+      'PhabricatorDiffusionApplication',
+      $viewer);
+    if ($have_diffusion) {
+      $uri = urisprintf(
+        '/audit/?authors=%s#R',
+        $object->getPHID());
+
+      $panels[] = $this->newPanel()
+        ->setBuiltinKey('commits')
+        ->setPanelKey(PhabricatorLinkProfilePanel::PANELKEY)
+        ->setPanelProperty('icon', 'diffusion')
+        ->setPanelProperty('name', pht('Commits'))
+        ->setPanelProperty('uri', $uri);
+    }
+
+    return $panels;
+  }
+
+}
diff --git a/src/applications/people/profilepanel/PhabricatorPeopleDetailsProfilePanel.php b/src/applications/people/profilepanel/PhabricatorPeopleDetailsProfilePanel.php
new file mode 100644
--- /dev/null
+++ b/src/applications/people/profilepanel/PhabricatorPeopleDetailsProfilePanel.php
@@ -0,0 +1,59 @@
+<?php
+
+final class PhabricatorPeopleDetailsProfilePanel
+  extends PhabricatorProfilePanel {
+
+  const PANELKEY = 'people.details';
+
+  public function getPanelTypeName() {
+    return pht('User Details');
+  }
+
+  private function getDefaultName() {
+    return pht('User Details');
+  }
+
+  public function getDisplayName(
+    PhabricatorProfilePanelConfiguration $config) {
+    $name = $config->getPanelProperty('name');
+
+    if (strlen($name)) {
+      return $name;
+    }
+
+    return $this->getDefaultName();
+  }
+
+  public function buildEditEngineFields(
+    PhabricatorProfilePanelConfiguration $config) {
+    return array(
+      id(new PhabricatorTextEditField())
+        ->setKey('name')
+        ->setLabel(pht('Name'))
+        ->setPlaceholder($this->getDefaultName())
+        ->setValue($config->getPanelProperty('name')),
+    );
+  }
+
+  protected function newNavigationMenuItems(
+    PhabricatorProfilePanelConfiguration $config) {
+
+    $user = $config->getProfileObject();
+
+    $picture = $user->getProfileImageURI();
+    $name = $user->getUsername();
+    $href = urisprintf(
+      '/p/%s/',
+      $user->getUsername());
+
+    $item = $this->newItem()
+      ->setHref($href)
+      ->setName($name)
+      ->setProfileImage($picture);
+
+    return array(
+      $item,
+    );
+  }
+
+}
diff --git a/src/applications/search/engine/PhabricatorProfilePanelEngine.php b/src/applications/search/engine/PhabricatorProfilePanelEngine.php
--- a/src/applications/search/engine/PhabricatorProfilePanelEngine.php
+++ b/src/applications/search/engine/PhabricatorProfilePanelEngine.php
@@ -36,6 +36,10 @@
 
   abstract protected function getPanelURI($path);
 
+  protected function isPanelEngineConfigurable() {
+    return PhabricatorEnv::getEnvConfig('phabricator.show-prototypes');
+  }
+
   public function buildResponse() {
     $controller = $this->getController();
 
@@ -45,6 +49,18 @@
     $request = $controller->getRequest();
 
     $panel_action = $request->getURIData('panelAction');
+
+    // If the engine is not configurable, don't respond to any of the editing
+    // or configuration routes.
+    if (!$this->isPanelEngineConfigurable()) {
+      switch ($panel_action) {
+        case 'view':
+          break;
+        default:
+          return new Aphront404Response();
+      }
+    }
+
     $panel_id = $request->getURIData('panelID');
 
     $panel_list = $this->loadPanels();
@@ -286,7 +302,7 @@
   }
 
   private function newConfigureMenuItem() {
-    if (!PhabricatorEnv::getEnvConfig('phabricator.show-prototypes')) {
+    if (!$this->isPanelEngineConfigurable()) {
       return null;
     }
 
diff --git a/src/applications/search/profilepanel/PhabricatorProfilePanelIconSet.php b/src/applications/search/profilepanel/PhabricatorProfilePanelIconSet.php
--- a/src/applications/search/profilepanel/PhabricatorProfilePanelIconSet.php
+++ b/src/applications/search/profilepanel/PhabricatorProfilePanelIconSet.php
@@ -37,6 +37,21 @@
         'name' => pht('Conpherence'),
       ),
       array(
+        'key' => 'differential',
+        'icon' => 'fa-cog',
+        'name' => pht('Differential'),
+      ),
+      array(
+        'key' => 'diffusion',
+        'icon' => 'fa-code',
+        'name' => pht('Diffusion'),
+      ),
+      array(
+        'key' => 'calendar',
+        'icon' => 'fa-calendar',
+        'name' => pht('Calendar'),
+      ),
+      array(
         'key' => 'create',
         'icon' => 'fa-plus',
         'name' => pht('Create'),