diff --git a/resources/sql/autopatches/20190329.portals.01.create.sql b/resources/sql/autopatches/20190329.portals.01.create.sql
new file mode 100644
--- /dev/null
+++ b/resources/sql/autopatches/20190329.portals.01.create.sql
@@ -0,0 +1,11 @@
+CREATE TABLE {$NAMESPACE}_dashboard.dashboard_portal (
+  id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  phid VARBINARY(64) NOT NULL,
+  name VARCHAR(255) NOT NULL COLLATE {$COLLATE_TEXT},
+  status VARCHAR(32) NOT NULL COLLATE {$COLLATE_TEXT},
+  viewPolicy VARBINARY(64) NOT NULL,
+  editPolicy VARBINARY(64) NOT NULL,
+  properties LONGTEXT NOT NULL COLLATE {$COLLATE_TEXT},
+  dateCreated INT UNSIGNED NOT NULL,
+  dateModified INT UNSIGNED NOT NULL
+) ENGINE=InnoDB DEFAULT CHARSET={$CHARSET} COLLATE {$COLLATE_TEXT};
diff --git a/resources/sql/autopatches/20190329.portals.02.xaction.sql b/resources/sql/autopatches/20190329.portals.02.xaction.sql
new file mode 100644
--- /dev/null
+++ b/resources/sql/autopatches/20190329.portals.02.xaction.sql
@@ -0,0 +1,19 @@
+CREATE TABLE {$NAMESPACE}_dashboard.dashboard_portaltransaction (
+  id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY,
+  phid VARBINARY(64) NOT NULL,
+  authorPHID VARBINARY(64) NOT NULL,
+  objectPHID VARBINARY(64) NOT NULL,
+  viewPolicy VARBINARY(64) NOT NULL,
+  editPolicy VARBINARY(64) NOT NULL,
+  commentPHID VARBINARY(64) DEFAULT NULL,
+  commentVersion INT UNSIGNED NOT NULL,
+  transactionType VARCHAR(32) NOT NULL,
+  oldValue LONGTEXT NOT NULL,
+  newValue LONGTEXT NOT NULL,
+  contentSource LONGTEXT NOT NULL,
+  metadata LONGTEXT NOT NULL,
+  dateCreated INT UNSIGNED NOT NULL,
+  dateModified INT UNSIGNED NOT NULL,
+  UNIQUE KEY `key_phid` (`phid`),
+  KEY `key_object` (`objectPHID`)
+) ENGINE=InnoDB DEFAULT CHARSET={$CHARSET} COLLATE {$COLLATE_TEXT};
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
@@ -2946,6 +2946,22 @@
     'PhabricatorDashboardPanelTransactionQuery' => 'applications/dashboard/query/PhabricatorDashboardPanelTransactionQuery.php',
     'PhabricatorDashboardPanelType' => 'applications/dashboard/paneltype/PhabricatorDashboardPanelType.php',
     'PhabricatorDashboardPanelViewController' => 'applications/dashboard/controller/PhabricatorDashboardPanelViewController.php',
+    'PhabricatorDashboardPortal' => 'applications/dashboard/storage/PhabricatorDashboardPortal.php',
+    'PhabricatorDashboardPortalController' => 'applications/dashboard/controller/portal/PhabricatorDashboardPortalController.php',
+    'PhabricatorDashboardPortalEditConduitAPIMethod' => 'applications/dashboard/conduit/PhabricatorDashboardPortalEditConduitAPIMethod.php',
+    'PhabricatorDashboardPortalEditController' => 'applications/dashboard/controller/portal/PhabricatorDashboardPortalEditController.php',
+    'PhabricatorDashboardPortalEditEngine' => 'applications/dashboard/editor/PhabricatorDashboardPortalEditEngine.php',
+    'PhabricatorDashboardPortalEditor' => 'applications/dashboard/editor/PhabricatorDashboardPortalEditor.php',
+    'PhabricatorDashboardPortalListController' => 'applications/dashboard/controller/portal/PhabricatorDashboardPortalListController.php',
+    'PhabricatorDashboardPortalNameTransaction' => 'applications/dashboard/xaction/portal/PhabricatorDashboardPortalNameTransaction.php',
+    'PhabricatorDashboardPortalPHIDType' => 'applications/dashboard/phid/PhabricatorDashboardPortalPHIDType.php',
+    'PhabricatorDashboardPortalQuery' => 'applications/dashboard/query/PhabricatorDashboardPortalQuery.php',
+    'PhabricatorDashboardPortalSearchConduitAPIMethod' => 'applications/dashboard/conduit/PhabricatorDashboardPortalSearchConduitAPIMethod.php',
+    'PhabricatorDashboardPortalSearchEngine' => 'applications/dashboard/query/PhabricatorDashboardPortalSearchEngine.php',
+    'PhabricatorDashboardPortalStatus' => 'applications/dashboard/constants/PhabricatorDashboardPortalStatus.php',
+    'PhabricatorDashboardPortalTransaction' => 'applications/dashboard/storage/PhabricatorDashboardPortalTransaction.php',
+    'PhabricatorDashboardPortalTransactionType' => 'applications/dashboard/xaction/portal/PhabricatorDashboardPortalTransactionType.php',
+    'PhabricatorDashboardPortalViewController' => 'applications/dashboard/controller/portal/PhabricatorDashboardPortalViewController.php',
     'PhabricatorDashboardProfileController' => 'applications/dashboard/controller/PhabricatorDashboardProfileController.php',
     'PhabricatorDashboardProfileMenuItem' => 'applications/search/menuitem/PhabricatorDashboardProfileMenuItem.php',
     'PhabricatorDashboardQuery' => 'applications/dashboard/query/PhabricatorDashboardQuery.php',
@@ -8896,6 +8912,27 @@
     'PhabricatorDashboardPanelTransactionQuery' => 'PhabricatorApplicationTransactionQuery',
     'PhabricatorDashboardPanelType' => 'Phobject',
     'PhabricatorDashboardPanelViewController' => 'PhabricatorDashboardController',
+    'PhabricatorDashboardPortal' => array(
+      'PhabricatorDashboardDAO',
+      'PhabricatorApplicationTransactionInterface',
+      'PhabricatorPolicyInterface',
+      'PhabricatorDestructibleInterface',
+    ),
+    'PhabricatorDashboardPortalController' => 'PhabricatorDashboardController',
+    'PhabricatorDashboardPortalEditConduitAPIMethod' => 'PhabricatorEditEngineAPIMethod',
+    'PhabricatorDashboardPortalEditController' => 'PhabricatorDashboardPortalController',
+    'PhabricatorDashboardPortalEditEngine' => 'PhabricatorEditEngine',
+    'PhabricatorDashboardPortalEditor' => 'PhabricatorApplicationTransactionEditor',
+    'PhabricatorDashboardPortalListController' => 'PhabricatorDashboardPortalController',
+    'PhabricatorDashboardPortalNameTransaction' => 'PhabricatorDashboardPortalTransactionType',
+    'PhabricatorDashboardPortalPHIDType' => 'PhabricatorPHIDType',
+    'PhabricatorDashboardPortalQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
+    'PhabricatorDashboardPortalSearchConduitAPIMethod' => 'PhabricatorSearchEngineAPIMethod',
+    'PhabricatorDashboardPortalSearchEngine' => 'PhabricatorApplicationSearchEngine',
+    'PhabricatorDashboardPortalStatus' => 'Phobject',
+    'PhabricatorDashboardPortalTransaction' => 'PhabricatorModularTransaction',
+    'PhabricatorDashboardPortalTransactionType' => 'PhabricatorModularTransactionType',
+    'PhabricatorDashboardPortalViewController' => 'PhabricatorDashboardPortalController',
     'PhabricatorDashboardProfileController' => 'PhabricatorController',
     'PhabricatorDashboardProfileMenuItem' => 'PhabricatorProfileMenuItem',
     'PhabricatorDashboardQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
diff --git a/src/applications/dashboard/application/PhabricatorDashboardApplication.php b/src/applications/dashboard/application/PhabricatorDashboardApplication.php
--- a/src/applications/dashboard/application/PhabricatorDashboardApplication.php
+++ b/src/applications/dashboard/application/PhabricatorDashboardApplication.php
@@ -57,6 +57,14 @@
             => 'PhabricatorDashboardPanelArchiveController',
         ),
       ),
+      '/portal/' => array(
+        $this->getQueryRoutePattern() =>
+          'PhabricatorDashboardPortalListController',
+        $this->getEditRoutePattern('edit/') =>
+          'PhabricatorDashboardPortalEditController',
+        'view/(?P<id>\d)/' =>
+          'PhabricatorDashboardPortalViewController',
+      ),
     );
   }
 
diff --git a/src/applications/dashboard/conduit/PhabricatorDashboardPortalEditConduitAPIMethod.php b/src/applications/dashboard/conduit/PhabricatorDashboardPortalEditConduitAPIMethod.php
new file mode 100644
--- /dev/null
+++ b/src/applications/dashboard/conduit/PhabricatorDashboardPortalEditConduitAPIMethod.php
@@ -0,0 +1,19 @@
+<?php
+
+final class PhabricatorDashboardPortalEditConduitAPIMethod
+  extends PhabricatorEditEngineAPIMethod {
+
+  public function getAPIMethodName() {
+    return 'portal.edit';
+  }
+
+  public function newEditEngine() {
+    return new PhabricatorDashboardPortalEditEngine();
+  }
+
+  public function getMethodSummary() {
+    return pht(
+      'Apply transactions to create a new portal or edit an existing one.');
+  }
+
+}
diff --git a/src/applications/dashboard/conduit/PhabricatorDashboardPortalSearchConduitAPIMethod.php b/src/applications/dashboard/conduit/PhabricatorDashboardPortalSearchConduitAPIMethod.php
new file mode 100644
--- /dev/null
+++ b/src/applications/dashboard/conduit/PhabricatorDashboardPortalSearchConduitAPIMethod.php
@@ -0,0 +1,18 @@
+<?php
+
+final class PhabricatorDashboardPortalSearchConduitAPIMethod
+  extends PhabricatorSearchEngineAPIMethod {
+
+  public function getAPIMethodName() {
+    return 'portal.search';
+  }
+
+  public function newSearchEngine() {
+    return new PhabricatorDashboardPortalSearchEngine();
+  }
+
+  public function getMethodSummary() {
+    return pht('Read information about portals.');
+  }
+
+}
diff --git a/src/applications/dashboard/constants/PhabricatorDashboardPortalStatus.php b/src/applications/dashboard/constants/PhabricatorDashboardPortalStatus.php
new file mode 100644
--- /dev/null
+++ b/src/applications/dashboard/constants/PhabricatorDashboardPortalStatus.php
@@ -0,0 +1,9 @@
+<?php
+
+final class PhabricatorDashboardPortalStatus
+  extends Phobject {
+
+  const STATUS_ACTIVE = 'active';
+  const STATUS_ARCHIVED = 'archived';
+
+}
diff --git a/src/applications/dashboard/controller/portal/PhabricatorDashboardPortalController.php b/src/applications/dashboard/controller/portal/PhabricatorDashboardPortalController.php
new file mode 100644
--- /dev/null
+++ b/src/applications/dashboard/controller/portal/PhabricatorDashboardPortalController.php
@@ -0,0 +1,14 @@
+<?php
+
+abstract class PhabricatorDashboardPortalController
+  extends PhabricatorDashboardController {
+
+  protected function buildApplicationCrumbs() {
+    $crumbs = parent::buildApplicationCrumbs();
+
+    $crumbs->addTextCrumb(pht('Portals'), '/portal/');
+
+    return $crumbs;
+  }
+
+}
diff --git a/src/applications/dashboard/controller/portal/PhabricatorDashboardPortalEditController.php b/src/applications/dashboard/controller/portal/PhabricatorDashboardPortalEditController.php
new file mode 100644
--- /dev/null
+++ b/src/applications/dashboard/controller/portal/PhabricatorDashboardPortalEditController.php
@@ -0,0 +1,12 @@
+<?php
+
+final class PhabricatorDashboardPortalEditController
+  extends PhabricatorDashboardPortalController {
+
+  public function handleRequest(AphrontRequest $request) {
+    return id(new PhabricatorDashboardPortalEditEngine())
+      ->setController($this)
+      ->buildResponse();
+  }
+
+}
diff --git a/src/applications/dashboard/controller/portal/PhabricatorDashboardPortalListController.php b/src/applications/dashboard/controller/portal/PhabricatorDashboardPortalListController.php
new file mode 100644
--- /dev/null
+++ b/src/applications/dashboard/controller/portal/PhabricatorDashboardPortalListController.php
@@ -0,0 +1,26 @@
+<?php
+
+final class PhabricatorDashboardPortalListController
+  extends PhabricatorDashboardPortalController {
+
+  public function shouldAllowPublic() {
+    return true;
+  }
+
+  public function handleRequest(AphrontRequest $request) {
+    return id(new PhabricatorDashboardPortalSearchEngine())
+      ->setController($this)
+      ->buildResponse();
+  }
+
+  protected function buildApplicationCrumbs() {
+    $crumbs = parent::buildApplicationCrumbs();
+
+    id(new PhabricatorDashboardPortalEditEngine())
+      ->setViewer($this->getViewer())
+      ->addActionToCrumbs($crumbs);
+
+    return $crumbs;
+  }
+
+}
diff --git a/src/applications/dashboard/controller/portal/PhabricatorDashboardPortalViewController.php b/src/applications/dashboard/controller/portal/PhabricatorDashboardPortalViewController.php
new file mode 100644
--- /dev/null
+++ b/src/applications/dashboard/controller/portal/PhabricatorDashboardPortalViewController.php
@@ -0,0 +1,34 @@
+<?php
+
+final class PhabricatorDashboardPortalViewController
+  extends PhabricatorDashboardPortalController {
+
+  public function shouldAllowPublic() {
+    return true;
+  }
+
+  public function handleRequest(AphrontRequest $request) {
+    $viewer = $this->getViewer();
+    $id = $request->getURIData('id');
+
+    $portal = id(new PhabricatorDashboardPortalQuery())
+      ->setViewer($viewer)
+      ->withIDs(array($id))
+      ->executeOne();
+    if (!$portal) {
+      return new Aphront404Response();
+    }
+
+    $content = $portal->getObjectName();
+
+    return $this->newPage()
+      ->setTitle(
+        array(
+          pht('Portal'),
+          $portal->getName(),
+        ))
+      ->setPageObjectPHIDs(array($portal->getPHID()))
+      ->appendChild($content);
+  }
+
+}
diff --git a/src/applications/dashboard/editor/PhabricatorDashboardPortalEditEngine.php b/src/applications/dashboard/editor/PhabricatorDashboardPortalEditEngine.php
new file mode 100644
--- /dev/null
+++ b/src/applications/dashboard/editor/PhabricatorDashboardPortalEditEngine.php
@@ -0,0 +1,83 @@
+<?php
+
+final class PhabricatorDashboardPortalEditEngine
+  extends PhabricatorEditEngine {
+
+  const ENGINECONST = 'portal';
+
+  public function isEngineConfigurable() {
+    return false;
+  }
+
+  public function getEngineName() {
+    return pht('Portals');
+  }
+
+  public function getSummaryHeader() {
+    return pht('Edit Portals');
+  }
+
+  public function getSummaryText() {
+    return pht('This engine is used to modify portals.');
+  }
+
+  public function getEngineApplicationClass() {
+    return 'PhabricatorDashboardApplication';
+  }
+
+  protected function newEditableObject() {
+    return PhabricatorDashboardPortal::initializeNewPortal();
+  }
+
+  protected function newObjectQuery() {
+    return new PhabricatorDashboardPortalQuery();
+  }
+
+  protected function getObjectCreateTitleText($object) {
+    return pht('Create Portal');
+  }
+
+  protected function getObjectCreateButtonText($object) {
+    return pht('Create Portal');
+  }
+
+  protected function getObjectEditTitleText($object) {
+    return pht('Edit Portal: %s', $object->getName());
+  }
+
+  protected function getObjectEditShortText($object) {
+    return pht('Edit Portal');
+  }
+
+  protected function getObjectCreateShortText() {
+    return pht('Create Portal');
+  }
+
+  protected function getObjectName() {
+    return pht('Portal');
+  }
+
+  protected function getObjectViewURI($object) {
+    return $object->getURI();
+  }
+
+  protected function getEditorURI() {
+    return '/portal/edit/';
+  }
+
+  protected function buildCustomEditFields($object) {
+    return array(
+      id(new PhabricatorTextEditField())
+        ->setKey('name')
+        ->setLabel(pht('Name'))
+        ->setDescription(pht('Name of the portal.'))
+        ->setConduitDescription(pht('Rename the portal.'))
+        ->setConduitTypeDescription(pht('New portal name.'))
+        ->setTransactionType(
+            PhabricatorDashboardPortalNameTransaction::TRANSACTIONTYPE)
+        ->setIsRequired(true)
+        ->setValue($object->getName()),
+    );
+  }
+
+}
diff --git a/src/applications/dashboard/editor/PhabricatorDashboardPortalEditor.php b/src/applications/dashboard/editor/PhabricatorDashboardPortalEditor.php
new file mode 100644
--- /dev/null
+++ b/src/applications/dashboard/editor/PhabricatorDashboardPortalEditor.php
@@ -0,0 +1,31 @@
+<?php
+
+final class PhabricatorDashboardPortalEditor
+  extends PhabricatorApplicationTransactionEditor {
+
+  public function getEditorApplicationClass() {
+    return 'PhabricatorDashboardApplication';
+  }
+
+  public function getEditorObjectsDescription() {
+    return pht('Portals');
+  }
+
+  public function getCreateObjectTitle($author, $object) {
+    return pht('%s created this portal.', $author);
+  }
+
+  public function getCreateObjectTitleForFeed($author, $object) {
+    return pht('%s created %s.', $author, $object);
+  }
+
+  public function getTransactionTypes() {
+    $types = parent::getTransactionTypes();
+
+    $types[] = PhabricatorTransactions::TYPE_VIEW_POLICY;
+    $types[] = PhabricatorTransactions::TYPE_EDIT_POLICY;
+
+    return $types;
+  }
+
+}
diff --git a/src/applications/dashboard/phid/PhabricatorDashboardPortalPHIDType.php b/src/applications/dashboard/phid/PhabricatorDashboardPortalPHIDType.php
new file mode 100644
--- /dev/null
+++ b/src/applications/dashboard/phid/PhabricatorDashboardPortalPHIDType.php
@@ -0,0 +1,42 @@
+<?php
+
+final class PhabricatorDashboardPortalPHIDType
+  extends PhabricatorPHIDType {
+
+  const TYPECONST = 'PRTL';
+
+  public function getTypeName() {
+    return pht('Portal');
+  }
+
+  public function newObject() {
+    return new PhabricatorDashboardPortal();
+  }
+
+  public function getPHIDTypeApplicationClass() {
+    return 'PhabricatorDashboardApplication';
+  }
+
+  protected function buildQueryForObjects(
+    PhabricatorObjectQuery $query,
+    array $phids) {
+
+    return id(new PhabricatorDashboardPortalQuery())
+      ->withPHIDs($phids);
+  }
+
+  public function loadHandles(
+    PhabricatorHandleQuery $query,
+    array $handles,
+    array $objects) {
+
+    foreach ($handles as $phid => $handle) {
+      $portal = $objects[$phid];
+
+      $handle
+        ->setName($portal->getName())
+        ->setURI($portal->getURI());
+    }
+  }
+
+}
diff --git a/src/applications/dashboard/query/PhabricatorDashboardPortalQuery.php b/src/applications/dashboard/query/PhabricatorDashboardPortalQuery.php
new file mode 100644
--- /dev/null
+++ b/src/applications/dashboard/query/PhabricatorDashboardPortalQuery.php
@@ -0,0 +1,64 @@
+<?php
+
+final class PhabricatorDashboardPortalQuery
+  extends PhabricatorCursorPagedPolicyAwareQuery {
+
+  private $ids;
+  private $phids;
+  private $statuses;
+
+  public function withIDs(array $ids) {
+    $this->ids = $ids;
+    return $this;
+  }
+
+  public function withPHIDs(array $phids) {
+    $this->phids = $phids;
+    return $this;
+  }
+
+  public function withStatuses(array $statuses) {
+    $this->statuses = $statuses;
+    return $this;
+  }
+
+  public function newResultObject() {
+    return new PhabricatorDashboardPortal();
+  }
+
+  protected function loadPage() {
+    return $this->loadStandardPage($this->newResultObject());
+  }
+
+  protected function buildWhereClauseParts(AphrontDatabaseConnection $conn) {
+    $where = parent::buildWhereClauseParts($conn);
+
+    if ($this->ids !== null) {
+      $where[] = qsprintf(
+        $conn,
+        'id IN (%Ld)',
+        $this->ids);
+    }
+
+    if ($this->phids !== null) {
+      $where[] = qsprintf(
+        $conn,
+        'phid IN (%Ls)',
+        $this->phids);
+    }
+
+    if ($this->statuses !== null) {
+      $where[] = qsprintf(
+        $conn,
+        'status IN (%Ls)',
+        $this->statuses);
+    }
+
+    return $where;
+  }
+
+  public function getQueryApplicationClass() {
+    return 'PhabricatorDashboardApplication';
+  }
+
+}
diff --git a/src/applications/dashboard/query/PhabricatorDashboardPortalSearchEngine.php b/src/applications/dashboard/query/PhabricatorDashboardPortalSearchEngine.php
new file mode 100644
--- /dev/null
+++ b/src/applications/dashboard/query/PhabricatorDashboardPortalSearchEngine.php
@@ -0,0 +1,78 @@
+<?php
+
+final class PhabricatorDashboardPortalSearchEngine
+  extends PhabricatorApplicationSearchEngine {
+
+  public function getResultTypeDescription() {
+    return pht('Portals');
+  }
+
+  public function getApplicationClassName() {
+    return 'PhabricatorDashboardApplication';
+  }
+
+  public function newQuery() {
+    return new PhabricatorDashboardPortalQuery();
+  }
+
+  protected function buildQueryFromParameters(array $map) {
+    $query = $this->newQuery();
+    return $query;
+  }
+
+  protected function buildCustomSearchFields() {
+    return array();
+  }
+
+  protected function getURI($path) {
+    return '/portal/'.$path;
+  }
+
+  protected function getBuiltinQueryNames() {
+    $names = array();
+
+    $names['all'] = pht('All Portals');
+
+    return $names;
+  }
+
+  public function buildSavedQueryFromBuiltin($query_key) {
+    $query = $this->newSavedQuery();
+    $query->setQueryKey($query_key);
+    $viewer = $this->requireViewer();
+
+    switch ($query_key) {
+      case 'all':
+        return $query;
+    }
+
+    return parent::buildSavedQueryFromBuiltin($query_key);
+  }
+
+  protected function renderResultList(
+    array $portals,
+    PhabricatorSavedQuery $query,
+    array $handles) {
+
+    assert_instances_of($portals, 'PhabricatorDashboardPortal');
+
+    $viewer = $this->requireViewer();
+
+    $list = new PHUIObjectItemListView();
+    $list->setUser($viewer);
+    foreach ($portals as $portal) {
+      $item = id(new PHUIObjectItemView())
+        ->setObjectName($portal->getObjectName())
+        ->setHeader($portal->getName())
+        ->setHref($portal->getURI())
+        ->setObject($portal);
+
+      $list->addItem($item);
+    }
+
+    return id(new PhabricatorApplicationSearchResultView())
+      ->setObjectList($list)
+      ->setNoDataString(pht('No portals found.'));
+  }
+
+}
diff --git a/src/applications/dashboard/storage/PhabricatorDashboardPortal.php b/src/applications/dashboard/storage/PhabricatorDashboardPortal.php
new file mode 100644
--- /dev/null
+++ b/src/applications/dashboard/storage/PhabricatorDashboardPortal.php
@@ -0,0 +1,104 @@
+<?php
+
+final class PhabricatorDashboardPortal
+  extends PhabricatorDashboardDAO
+  implements
+    PhabricatorApplicationTransactionInterface,
+    PhabricatorPolicyInterface,
+    PhabricatorDestructibleInterface {
+
+  protected $name;
+  protected $viewPolicy;
+  protected $editPolicy;
+  protected $status;
+  protected $properties = array();
+
+  public static function initializeNewPortal() {
+    return id(new self())
+      ->setName('')
+      ->setViewPolicy(PhabricatorPolicies::getMostOpenPolicy())
+      ->setEditPolicy(PhabricatorPolicies::POLICY_USER)
+      ->setStatus(PhabricatorDashboardPortalStatus::STATUS_ACTIVE);
+  }
+
+  protected function getConfiguration() {
+    return array(
+      self::CONFIG_AUX_PHID => true,
+      self::CONFIG_SERIALIZATION => array(
+        'properties' => self::SERIALIZATION_JSON,
+      ),
+      self::CONFIG_COLUMN_SCHEMA => array(
+        'name' => 'text255',
+        'status' => 'text32',
+      ),
+    ) + parent::getConfiguration();
+  }
+
+  public function getPHIDType() {
+    return PhabricatorDashboardPortalPHIDType::TYPECONST;
+  }
+
+  public function getPortalProperty($key, $default = null) {
+    return idx($this->properties, $key, $default);
+  }
+
+  public function setPortalProperty($key, $value) {
+    $this->properties[$key] = $value;
+    return $this;
+  }
+
+  public function getObjectName() {
+    return pht('Portal %d', $this->getID());
+  }
+
+  public function getURI() {
+    return '/portal/view/'.$this->getID().'/';
+  }
+
+
+/* -(  PhabricatorApplicationTransactionInterface  )------------------------- */
+
+
+  public function getApplicationTransactionEditor() {
+    return new PhabricatorDashboardPortalEditor();
+  }
+
+  public function getApplicationTransactionTemplate() {
+    return new PhabricatorDashboardPortalTransaction();
+  }
+
+
+/* -(  PhabricatorPolicyInterface  )----------------------------------------- */
+
+
+  public function getCapabilities() {
+    return array(
+      PhabricatorPolicyCapability::CAN_VIEW,
+      PhabricatorPolicyCapability::CAN_EDIT,
+    );
+  }
+
+  public function getPolicy($capability) {
+    switch ($capability) {
+      case PhabricatorPolicyCapability::CAN_VIEW:
+        return $this->getViewPolicy();
+      case PhabricatorPolicyCapability::CAN_EDIT:
+        return $this->getEditPolicy();
+    }
+  }
+
+  public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
+    return false;
+  }
+
+
+/* -(  PhabricatorDestructibleInterface  )----------------------------------- */
+
+
+  public function destroyObjectPermanently(
+    PhabricatorDestructionEngine $engine) {
+    $this->delete();
+  }
+
+
+}
diff --git a/src/applications/dashboard/storage/PhabricatorDashboardPortalTransaction.php b/src/applications/dashboard/storage/PhabricatorDashboardPortalTransaction.php
new file mode 100644
--- /dev/null
+++ b/src/applications/dashboard/storage/PhabricatorDashboardPortalTransaction.php
@@ -0,0 +1,18 @@
+<?php
+
+final class PhabricatorDashboardPortalTransaction
+  extends PhabricatorModularTransaction {
+
+  public function getApplicationName() {
+    return 'dashboard';
+  }
+
+  public function getApplicationTransactionType() {
+    return PhabricatorDashboardPortalPHIDType::TYPECONST;
+  }
+
+  public function getBaseTransactionClass() {
+    return 'PhabricatorDashboardPortalTransactionType';
+  }
+
+}
diff --git a/src/applications/dashboard/xaction/portal/PhabricatorDashboardPortalNameTransaction.php b/src/applications/dashboard/xaction/portal/PhabricatorDashboardPortalNameTransaction.php
new file mode 100644
--- /dev/null
+++ b/src/applications/dashboard/xaction/portal/PhabricatorDashboardPortalNameTransaction.php
@@ -0,0 +1,70 @@
+<?php
+
+final class PhabricatorDashboardPortalNameTransaction
+  extends PhabricatorDashboardPortalTransactionType {
+
+  const TRANSACTIONTYPE = 'name';
+
+  public function generateOldValue($object) {
+    return $object->getName();
+  }
+
+  public function applyInternalEffects($object, $value) {
+    $object->setName($value);
+  }
+
+  public function getTitle() {
+    $old = $this->getOldValue();
+    $new = $this->getNewValue();
+
+    return pht(
+      '%s renamed this portal from %s to %s.',
+      $this->renderAuthor(),
+      $this->renderOldValue(),
+      $this->renderNewValue());
+  }
+
+  public function validateTransactions($object, array $xactions) {
+    $errors = array();
+
+    $max_length = $object->getColumnMaximumByteLength('name');
+    foreach ($xactions as $xaction) {
+      $new = $xaction->getNewValue();
+      if (!strlen($new)) {
+        $errors[] = $this->newInvalidError(
+          pht('Portals must have a title.'),
+          $xaction);
+        continue;
+      }
+
+      if (strlen($new) > $max_length) {
+        $errors[] = $this->newInvalidError(
+          pht(
+            'Portal names must not be longer than %s characters.',
+            $max_length));
+        continue;
+      }
+    }
+
+    if (!$errors) {
+      if ($this->isEmptyTextTransaction($object->getName(), $xactions)) {
+        $errors[] = $this->newRequiredError(
+          pht('Portals must have a title.'));
+      }
+    }
+
+    return $errors;
+  }
+
+  public function getTransactionTypeForConduit($xaction) {
+    return 'name';
+  }
+
+  public function getFieldValuesForConduit($xaction, $data) {
+    return array(
+      'old' => $xaction->getOldValue(),
+      'new' => $xaction->getNewValue(),
+    );
+  }
+
+}
diff --git a/src/applications/dashboard/xaction/portal/PhabricatorDashboardPortalTransactionType.php b/src/applications/dashboard/xaction/portal/PhabricatorDashboardPortalTransactionType.php
new file mode 100644
--- /dev/null
+++ b/src/applications/dashboard/xaction/portal/PhabricatorDashboardPortalTransactionType.php
@@ -0,0 +1,4 @@
+<?php
+
+abstract class PhabricatorDashboardPortalTransactionType
+  extends PhabricatorModularTransactionType {}