diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
index 72bbae9a78..810f0c6b16 100644
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -3427,6 +3427,7 @@ phutil_register_library_map(array(
     'PhabricatorProjectColumnPosition' => 'applications/project/storage/PhabricatorProjectColumnPosition.php',
     'PhabricatorProjectColumnPositionQuery' => 'applications/project/query/PhabricatorProjectColumnPositionQuery.php',
     'PhabricatorProjectColumnQuery' => 'applications/project/query/PhabricatorProjectColumnQuery.php',
+    'PhabricatorProjectColumnSearchEngine' => 'applications/project/query/PhabricatorProjectColumnSearchEngine.php',
     'PhabricatorProjectColumnTransaction' => 'applications/project/storage/PhabricatorProjectColumnTransaction.php',
     'PhabricatorProjectColumnTransactionEditor' => 'applications/project/editor/PhabricatorProjectColumnTransactionEditor.php',
     'PhabricatorProjectColumnTransactionQuery' => 'applications/project/query/PhabricatorProjectColumnTransactionQuery.php',
@@ -4454,6 +4455,7 @@ phutil_register_library_map(array(
     'ProjectAddProjectsEmailCommand' => 'applications/project/command/ProjectAddProjectsEmailCommand.php',
     'ProjectBoardTaskCard' => 'applications/project/view/ProjectBoardTaskCard.php',
     'ProjectCanLockProjectsCapability' => 'applications/project/capability/ProjectCanLockProjectsCapability.php',
+    'ProjectColumnSearchConduitAPIMethod' => 'applications/project/conduit/ProjectColumnSearchConduitAPIMethod.php',
     'ProjectConduitAPIMethod' => 'applications/project/conduit/ProjectConduitAPIMethod.php',
     'ProjectCreateConduitAPIMethod' => 'applications/project/conduit/ProjectCreateConduitAPIMethod.php',
     'ProjectCreateProjectsCapability' => 'applications/project/capability/ProjectCreateProjectsCapability.php',
@@ -8565,6 +8567,7 @@ phutil_register_library_map(array(
       'PhabricatorPolicyInterface',
       'PhabricatorDestructibleInterface',
       'PhabricatorExtendedPolicyInterface',
+      'PhabricatorConduitResultInterface',
     ),
     'PhabricatorProjectColumnDetailController' => 'PhabricatorProjectBoardController',
     'PhabricatorProjectColumnEditController' => 'PhabricatorProjectBoardController',
@@ -8576,6 +8579,7 @@ phutil_register_library_map(array(
     ),
     'PhabricatorProjectColumnPositionQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
     'PhabricatorProjectColumnQuery' => 'PhabricatorCursorPagedPolicyAwareQuery',
+    'PhabricatorProjectColumnSearchEngine' => 'PhabricatorApplicationSearchEngine',
     'PhabricatorProjectColumnTransaction' => 'PhabricatorApplicationTransaction',
     'PhabricatorProjectColumnTransactionEditor' => 'PhabricatorApplicationTransactionEditor',
     'PhabricatorProjectColumnTransactionQuery' => 'PhabricatorApplicationTransactionQuery',
@@ -9849,6 +9853,7 @@ phutil_register_library_map(array(
     'ProjectAddProjectsEmailCommand' => 'MetaMTAEmailTransactionCommand',
     'ProjectBoardTaskCard' => 'Phobject',
     'ProjectCanLockProjectsCapability' => 'PhabricatorPolicyCapability',
+    'ProjectColumnSearchConduitAPIMethod' => 'PhabricatorSearchEngineAPIMethod',
     'ProjectConduitAPIMethod' => 'ConduitAPIMethod',
     'ProjectCreateConduitAPIMethod' => 'ProjectConduitAPIMethod',
     'ProjectCreateProjectsCapability' => 'PhabricatorPolicyCapability',
diff --git a/src/applications/project/conduit/ProjectColumnSearchConduitAPIMethod.php b/src/applications/project/conduit/ProjectColumnSearchConduitAPIMethod.php
new file mode 100644
index 0000000000..7cf21922b4
--- /dev/null
+++ b/src/applications/project/conduit/ProjectColumnSearchConduitAPIMethod.php
@@ -0,0 +1,18 @@
+<?php
+
+final class ProjectColumnSearchConduitAPIMethod
+  extends PhabricatorSearchEngineAPIMethod {
+
+  public function getAPIMethodName() {
+    return 'project.column.search';
+  }
+
+  public function newSearchEngine() {
+    return new PhabricatorProjectColumnSearchEngine();
+  }
+
+  public function getMethodSummary() {
+    return pht('Read information about workboard columns.');
+  }
+
+}
diff --git a/src/applications/project/query/PhabricatorProjectColumnSearchEngine.php b/src/applications/project/query/PhabricatorProjectColumnSearchEngine.php
new file mode 100644
index 0000000000..421ba37929
--- /dev/null
+++ b/src/applications/project/query/PhabricatorProjectColumnSearchEngine.php
@@ -0,0 +1,74 @@
+<?php
+
+final class PhabricatorProjectColumnSearchEngine
+  extends PhabricatorApplicationSearchEngine {
+
+  public function getResultTypeDescription() {
+    return pht('Workboard Columns');
+  }
+
+  public function getApplicationClassName() {
+    return 'PhabricatorProjectApplication';
+  }
+
+  public function newQuery() {
+    return new PhabricatorProjectColumnQuery();
+  }
+
+  protected function buildCustomSearchFields() {
+    return array(
+      id(new PhabricatorPHIDsSearchField())
+        ->setLabel(pht('Projects'))
+        ->setKey('projectPHIDs')
+        ->setAliases(array('project', 'projects', 'projectPHID')),
+    );
+  }
+
+
+  protected function buildQueryFromParameters(array $map) {
+    $query = $this->newQuery();
+
+    if ($map['projectPHIDs']) {
+      $query->withProjectPHIDs($map['projectPHIDs']);
+    }
+
+    return $query;
+  }
+
+  protected function getURI($path) {
+    // NOTE: There's no way to query columns in the web UI, at least for
+    // the moment.
+    return null;
+  }
+
+  protected function getBuiltinQueryNames() {
+    $names = array();
+
+    $names['all'] = pht('All');
+
+    return $names;
+  }
+
+  public function buildSavedQueryFromBuiltin($query_key) {
+    $query = $this->newSavedQuery();
+    $query->setQueryKey($query_key);
+
+    switch ($query_key) {
+      case 'all':
+        return $query;
+    }
+
+    return parent::buildSavedQueryFromBuiltin($query_key);
+  }
+
+  protected function renderResultList(
+    array $projects,
+    PhabricatorSavedQuery $query,
+    array $handles) {
+    assert_instances_of($projects, 'PhabricatorProjectColumn');
+    $viewer = $this->requireViewer();
+
+    return null;
+  }
+
+}
diff --git a/src/applications/project/storage/PhabricatorProjectColumn.php b/src/applications/project/storage/PhabricatorProjectColumn.php
index 7f6417db51..7ddfb4351d 100644
--- a/src/applications/project/storage/PhabricatorProjectColumn.php
+++ b/src/applications/project/storage/PhabricatorProjectColumn.php
@@ -6,7 +6,8 @@ final class PhabricatorProjectColumn
     PhabricatorApplicationTransactionInterface,
     PhabricatorPolicyInterface,
     PhabricatorDestructibleInterface,
-    PhabricatorExtendedPolicyInterface {
+    PhabricatorExtendedPolicyInterface,
+    PhabricatorConduitResultInterface {
 
   const STATUS_ACTIVE = 0;
   const STATUS_HIDDEN = 1;
@@ -183,6 +184,40 @@ final class PhabricatorProjectColumn
     return sprintf('%s%012d', $group, $sequence);
   }
 
+/* -(  PhabricatorConduitResultInterface  )---------------------------------- */
+
+  public function getFieldSpecificationsForConduit() {
+    return array(
+      id(new PhabricatorConduitSearchFieldSpecification())
+        ->setKey('name')
+        ->setType('string')
+        ->setDescription(pht('The display name of the column.')),
+      id(new PhabricatorConduitSearchFieldSpecification())
+        ->setKey('project')
+        ->setType('map<string, wild>')
+        ->setDescription(pht('The project the column belongs to.')),
+      id(new PhabricatorConduitSearchFieldSpecification())
+        ->setKey('proxyPHID')
+        ->setType('phid?')
+        ->setDescription(
+          pht(
+            'For columns that proxy another object (like a subproject or '.
+            'milestone), the PHID of the object they proxy.')),
+    );
+  }
+
+  public function getFieldValuesForConduit() {
+    return array(
+      'name' => $this->getDisplayName(),
+      'proxyPHID' => $this->getProxyPHID(),
+      'project' => $this->getProject()->getRefForConduit(),
+    );
+  }
+
+  public function getConduitSearchAttachments() {
+    return array();
+  }
+
   public function getRefForConduit() {
     return array(
       'id' => (int)$this->getID(),