Index: src/applications/harbormaster/controller/HarbormasterBuildableListController.php
===================================================================
--- src/applications/harbormaster/controller/HarbormasterBuildableListController.php
+++ src/applications/harbormaster/controller/HarbormasterBuildableListController.php
@@ -37,6 +37,7 @@
 
       $item = id(new PHUIObjectItemView())
         ->setHeader(pht('Buildable %d', $buildable->getID()));
+      $item->addAttribute($buildable->getContainerHandle()->getName());
       $item->addAttribute($buildable->getBuildableHandle()->getFullName());
 
       if ($id) {
Index: src/applications/harbormaster/query/HarbormasterBuildableSearchEngine.php
===================================================================
--- src/applications/harbormaster/query/HarbormasterBuildableSearchEngine.php
+++ src/applications/harbormaster/query/HarbormasterBuildableSearchEngine.php
@@ -6,14 +6,63 @@
   public function buildSavedQueryFromRequest(AphrontRequest $request) {
     $saved = new PhabricatorSavedQuery();
 
+    $revisions = $this->readPHIDsFromRequest(
+      $request,
+      'revisions',
+      array(
+        DifferentialPHIDTypeRevision::TYPECONST,
+      ));
+
+    $repositories = $this->readPHIDsFromRequest(
+      $request,
+      'repositories',
+      array(
+        PhabricatorRepositoryPHIDTypeRepository::TYPECONST,
+      ));
+
+    $container_phids = array_merge($revisions, $repositories);
+    $saved->setParameter('containerPHIDs', $container_phids);
+
+    $commits = $this->readPHIDsFromRequest(
+      $request,
+      'commits',
+      array(
+        PhabricatorRepositoryPHIDTypeCommit::TYPECONST,
+      ));
+
+    $diffs = $this->readListFromRequest($request, 'diffs');
+    if ($diffs) {
+      $diffs = id(new DifferentialDiffQuery())
+        ->setViewer($this->requireViewer())
+        ->withIDs($diffs)
+        ->execute();
+      $diffs = mpull($diffs, 'getPHID', 'getPHID');
+    }
+
+    $buildable_phids = array_merge($commits, $diffs);
+    $saved->setParameter('buildablePHIDs', $buildable_phids);
+
+
     return $saved;
   }
 
   public function buildQueryFromSavedQuery(PhabricatorSavedQuery $saved) {
     $query = id(new HarbormasterBuildableQuery())
+      ->needContainerHandles(true)
       ->needBuildableHandles(true)
       ->needBuilds(true);
 
+    $container_phids = $saved->getParameter('containerPHIDs', array());
+    if ($container_phids) {
+      $query->withContainerPHIDs($container_phids);
+    }
+
+    $buildable_phids = $saved->getParameter('buildablePHIDs', array());
+
+    if ($buildable_phids) {
+      $query->withBuildablePHIDs($buildable_phids);
+    }
+
     return $query;
   }
 
@@ -21,6 +70,63 @@
     AphrontFormView $form,
     PhabricatorSavedQuery $saved_query) {
 
+    $container_phids = $saved_query->getParameter('containerPHIDs', array());
+    $buildable_phids = $saved_query->getParameter('buildablePHIDs', array());
+
+    $all_phids = array_merge($container_phids, $buildable_phids);
+
+    $revision_names = array();
+    $diff_names = array();
+    $repository_names = array();
+    $commit_names = array();
+
+    if ($all_phids) {
+      $objects = id(new PhabricatorObjectQuery())
+        ->setViewer($this->requireViewer())
+        ->withPHIDs($all_phids)
+        ->execute();
+
+      foreach ($all_phids as $phid) {
+        $object = idx($objects, $phid);
+        if (!$object) {
+          continue;
+        }
+
+        if ($object instanceof DifferentialRevision) {
+          $revision_names[] = 'D'.$object->getID();
+        } else if ($object instanceof DifferentialDiff) {
+          $diff_names[] = $object->getID();
+        } else if ($object instanceof PhabricatorRepository) {
+          $repository_names[] = 'r'.$object->getCallsign();
+        } else if ($object instanceof PhabricatorRepositoryCommit) {
+          $repository = $object->getRepository();
+          $commit_names[] = $repository->formatCommitName(
+            $object->getCommitIdentifier());
+        }
+      }
+    }
+
+    $form
+      ->appendChild(
+        id(new AphrontFormTextControl())
+          ->setLabel(pht('Differential Revisions'))
+          ->setName('revisions')
+          ->setValue(implode(', ', $revision_names)))
+      ->appendChild(
+        id(new AphrontFormTextControl())
+          ->setLabel(pht('Differential Diffs'))
+          ->setName('diffs')
+          ->setValue(implode(', ', $diff_names)))
+      ->appendChild(
+        id(new AphrontFormTextControl())
+          ->setLabel(pht('Repositories'))
+          ->setName('repositories')
+          ->setValue(implode(', ', $repository_names)))
+      ->appendChild(
+        id(new AphrontFormTextControl())
+          ->setLabel(pht('Commits'))
+          ->setName('commits')
+          ->setValue(implode(', ', $commit_names)));
   }
 
   protected function getURI($path) {