diff --git a/scripts/setup/manage_config.php b/scripts/setup/manage_config.php
index 7e649a7ac1..1610ebd257 100755
--- a/scripts/setup/manage_config.php
+++ b/scripts/setup/manage_config.php
@@ -15,7 +15,10 @@ EOSYNOPSIS
 $args->parseStandardArguments();
 
 $workflows = array(
+  new PhabricatorConfigManagementListWorkflow(),
   new PhabricatorConfigManagementSetWorkflow(),
+  new PhabricatorConfigManagementGetWorkflow(),
+  new PhabricatorConfigManagementDeleteWorkflow(),
   new PhutilHelpArgumentWorkflow(),
 );
 
diff --git a/src/__phutil_library_map__.php b/src/__phutil_library_map__.php
index e782b4f2ba..055cc010ed 100644
--- a/src/__phutil_library_map__.php
+++ b/src/__phutil_library_map__.php
@@ -719,8 +719,11 @@ phutil_register_library_map(array(
     'PhabricatorConfigJSON' => 'applications/config/json/PhabricatorConfigJSON.php',
     'PhabricatorConfigListController' => 'applications/config/controller/PhabricatorConfigListController.php',
     'PhabricatorConfigLocalSource' => 'infrastructure/env/PhabricatorConfigLocalSource.php',
-    'PhabricatorConfigManagementSetWorkflow' => 'infrastructure/env/management/PhabricatorConfigManagementSetWorkflow.php',
-    'PhabricatorConfigManagementWorkflow' => 'infrastructure/env/management/PhabricatorConfigManagementWorkflow.php',
+    'PhabricatorConfigManagementDeleteWorkflow' => 'applications/config/management/PhabricatorConfigManagementDeleteWorkflow.php',
+    'PhabricatorConfigManagementGetWorkflow' => 'applications/config/management/PhabricatorConfigManagementGetWorkflow.php',
+    'PhabricatorConfigManagementListWorkflow' => 'applications/config/management/PhabricatorConfigManagementListWorkflow.php',
+    'PhabricatorConfigManagementSetWorkflow' => 'applications/config/management/PhabricatorConfigManagementSetWorkflow.php',
+    'PhabricatorConfigManagementWorkflow' => 'applications/config/management/PhabricatorConfigManagementWorkflow.php',
     'PhabricatorConfigOption' => 'applications/config/option/PhabricatorConfigOption.php',
     'PhabricatorConfigProxySource' => 'infrastructure/env/PhabricatorConfigProxySource.php',
     'PhabricatorConfigSource' => 'infrastructure/env/PhabricatorConfigSource.php',
@@ -2117,6 +2120,9 @@ phutil_register_library_map(array(
     'PhabricatorConfigIssueViewController' => 'PhabricatorConfigController',
     'PhabricatorConfigListController' => 'PhabricatorConfigController',
     'PhabricatorConfigLocalSource' => 'PhabricatorConfigProxySource',
+    'PhabricatorConfigManagementDeleteWorkflow' => 'PhabricatorConfigManagementWorkflow',
+    'PhabricatorConfigManagementGetWorkflow' => 'PhabricatorConfigManagementWorkflow',
+    'PhabricatorConfigManagementListWorkflow' => 'PhabricatorConfigManagementWorkflow',
     'PhabricatorConfigManagementSetWorkflow' => 'PhabricatorConfigManagementWorkflow',
     'PhabricatorConfigManagementWorkflow' => 'PhutilArgumentWorkflow',
     'PhabricatorConfigOption' =>
diff --git a/src/applications/config/management/PhabricatorConfigManagementDeleteWorkflow.php b/src/applications/config/management/PhabricatorConfigManagementDeleteWorkflow.php
new file mode 100644
index 0000000000..d765b5ffe9
--- /dev/null
+++ b/src/applications/config/management/PhabricatorConfigManagementDeleteWorkflow.php
@@ -0,0 +1,56 @@
+<?php
+
+final class PhabricatorConfigManagementDeleteWorkflow
+  extends PhabricatorConfigManagementWorkflow {
+
+  protected function didConstruct() {
+    $this
+      ->setName('delete')
+      ->setExamples('**delete** __key__')
+      ->setSynopsis('Delete a local configuration value.')
+      ->setArguments(
+        array(
+          array(
+            'name'      => 'args',
+            'wildcard'  => true,
+          ),
+        ));
+  }
+
+  public function execute(PhutilArgumentParser $args) {
+    $console = PhutilConsole::getConsole();
+
+    $argv = $args->getArg('args');
+    if (count($argv) == 0) {
+      throw new PhutilArgumentUsageException(
+        "Specify a configuration key to delete.");
+    }
+
+    $key = $argv[0];
+
+    if (count($argv) > 1) {
+      throw new PhutilArgumentUsageException(
+        "Too many arguments: expected one key.");
+    }
+
+    $options = PhabricatorApplicationConfigOptions::loadAllOptions();
+    if (empty($options[$key])) {
+      throw new PhutilArgumentUsageException(
+        "No such configuration key '{$key}'! Use `config list` to list all ".
+        "keys.");
+    }
+
+    $config = new PhabricatorConfigLocalSource();
+    $values = $config->getKeys(array($key));
+    if (!$values) {
+      throw new PhutilArgumentUsageException(
+        "Configuration key '{$key}' is not set in local configuration!");
+    }
+
+    $config->deleteKeys(array($key));
+
+    $console->writeOut(
+      pht("Deleted '%s' from local configuration.", $key)."\n");
+  }
+
+}
diff --git a/src/applications/config/management/PhabricatorConfigManagementGetWorkflow.php b/src/applications/config/management/PhabricatorConfigManagementGetWorkflow.php
new file mode 100644
index 0000000000..49758e084d
--- /dev/null
+++ b/src/applications/config/management/PhabricatorConfigManagementGetWorkflow.php
@@ -0,0 +1,62 @@
+<?php
+
+final class PhabricatorConfigManagementGetWorkflow
+  extends PhabricatorConfigManagementWorkflow {
+
+  protected function didConstruct() {
+    $this
+      ->setName('get')
+      ->setExamples('**get** __key__')
+      ->setSynopsis('Get a local configuration value.')
+      ->setArguments(
+        array(
+          array(
+            'name'      => 'args',
+            'wildcard'  => true,
+          ),
+        ));
+  }
+
+  public function execute(PhutilArgumentParser $args) {
+    $console = PhutilConsole::getConsole();
+
+    $argv = $args->getArg('args');
+    if (count($argv) == 0) {
+      throw new PhutilArgumentUsageException(
+        "Specify a configuration key to get.");
+    }
+
+    $key = $argv[0];
+
+    if (count($argv) > 1) {
+      throw new PhutilArgumentUsageException(
+        "Too many arguments: expected one key.");
+    }
+
+    $options = PhabricatorApplicationConfigOptions::loadAllOptions();
+    if (empty($options[$key])) {
+      throw new PhutilArgumentUsageException(
+        "No such configuration key '{$key}'! Use `config list` to list all ".
+        "keys.");
+    }
+
+    $config = new PhabricatorConfigLocalSource();
+    $values = $config->getKeys(array($key));
+
+    $result = array();
+    foreach ($values as $key => $value) {
+      $result[] = array(
+        'key' => $key,
+        'source' => 'local',
+        'value' => $value,
+      );
+    }
+    $result = array(
+      'config' => $result,
+    );
+
+    $json = new PhutilJSON();
+    $console->writeOut($json->encodeFormatted($result));
+  }
+
+}
diff --git a/src/applications/config/management/PhabricatorConfigManagementListWorkflow.php b/src/applications/config/management/PhabricatorConfigManagementListWorkflow.php
new file mode 100644
index 0000000000..10bd6202b2
--- /dev/null
+++ b/src/applications/config/management/PhabricatorConfigManagementListWorkflow.php
@@ -0,0 +1,25 @@
+<?php
+
+final class PhabricatorConfigManagementListWorkflow
+  extends PhabricatorConfigManagementWorkflow {
+
+  protected function didConstruct() {
+    $this
+      ->setName('list')
+      ->setExamples('**list**')
+      ->setSynopsis('List all configuration keys.');
+  }
+
+  public function execute(PhutilArgumentParser $args) {
+    $options = PhabricatorApplicationConfigOptions::loadAllOptions();
+    ksort($options);
+
+    $console = PhutilConsole::getConsole();
+    foreach ($options as $option) {
+      $console->writeOut($option->getKey()."\n");
+    }
+
+    return 0;
+  }
+
+}
diff --git a/src/applications/config/management/PhabricatorConfigManagementSetWorkflow.php b/src/applications/config/management/PhabricatorConfigManagementSetWorkflow.php
new file mode 100644
index 0000000000..df678b79a1
--- /dev/null
+++ b/src/applications/config/management/PhabricatorConfigManagementSetWorkflow.php
@@ -0,0 +1,99 @@
+<?php
+
+final class PhabricatorConfigManagementSetWorkflow
+  extends PhabricatorConfigManagementWorkflow {
+
+  protected function didConstruct() {
+    $this
+      ->setName('set')
+      ->setExamples('**set** __key__ __value__')
+      ->setSynopsis('Set a local configuration value.')
+      ->setArguments(
+        array(
+          array(
+            'name'      => 'args',
+            'wildcard'  => true,
+          ),
+        ));
+  }
+
+  public function execute(PhutilArgumentParser $args) {
+    $console = PhutilConsole::getConsole();
+
+    $argv = $args->getArg('args');
+    if (count($argv) == 0) {
+      throw new PhutilArgumentUsageException(
+        "Specify a configuration key and a value to set it to.");
+    }
+
+    $key = $argv[0];
+
+    if (count($argv) == 1) {
+      throw new PhutilArgumentUsageException(
+        "Specify a value to set the key '{$key}' to.");
+    }
+
+    $value = $argv[1];
+
+    if (count($argv) > 2) {
+      throw new PhutilArgumentUsageException(
+        "Too many arguments: expected one key and one value.");
+    }
+
+    $options = PhabricatorApplicationConfigOptions::loadAllOptions();
+    if (empty($options[$key])) {
+      throw new PhutilArgumentUsageException(
+        "No such configuration key '{$key}'! Use `config list` to list all ".
+        "keys.");
+    }
+
+    $option = $options[$key];
+
+    $type = $option->getType();
+    switch ($type) {
+      case 'string':
+      case 'class':
+        $value = (string)$value;
+        break;
+      case 'int':
+        if (!ctype_digit($value)) {
+          throw new PhutilArgumentUsageException(
+            "Config key '{$key}' is of type '{$type}'. Specify an integer.");
+        }
+        $value = (int)$value;
+        break;
+      case 'bool':
+        if ($value == 'true') {
+          $value = true;
+        } else if ($value == 'false') {
+          $value = false;
+        } else {
+          throw new PhutilArgumentUsageException(
+            "Config key '{$key}' is of type '{$type}'. ".
+            "Specify 'true' or 'false'.");
+        }
+        break;
+      default:
+        $value = json_decode($value, true);
+        if (!is_array($value)) {
+          throw new PhutilArgumentUsageException(
+            "Config key '{$key}' is of type '{$type}'. Specify it in JSON.");
+        }
+        break;
+    }
+
+    try {
+      $option->getGroup()->validateOption($option, $value);
+    } catch (PhabricatorConfigValidationException $validation) {
+      // Convert this into a usage exception so we don't dump a stack trace.
+      throw new PhutilArgumentUsageException($validation->getMessage());
+    }
+
+    $config = new PhabricatorConfigLocalSource();
+    $config->setKeys(array($key => $value));
+
+    $console->writeOut(
+      pht("Set '%s' in local configuration.", $key)."\n");
+  }
+
+}
diff --git a/src/infrastructure/env/management/PhabricatorConfigManagementWorkflow.php b/src/applications/config/management/PhabricatorConfigManagementWorkflow.php
similarity index 100%
rename from src/infrastructure/env/management/PhabricatorConfigManagementWorkflow.php
rename to src/applications/config/management/PhabricatorConfigManagementWorkflow.php
diff --git a/src/infrastructure/env/PhabricatorConfigProxySource.php b/src/infrastructure/env/PhabricatorConfigProxySource.php
index d2804e5ab8..cb0ede7113 100644
--- a/src/infrastructure/env/PhabricatorConfigProxySource.php
+++ b/src/infrastructure/env/PhabricatorConfigProxySource.php
@@ -38,7 +38,7 @@ abstract class PhabricatorConfigProxySource
   }
 
   public function deleteKeys(array $keys) {
-    $this->getSource()->deleteKeys();
+    $this->getSource()->deleteKeys($keys);
     return $this;
   }
 
diff --git a/src/infrastructure/env/management/PhabricatorConfigManagementSetWorkflow.php b/src/infrastructure/env/management/PhabricatorConfigManagementSetWorkflow.php
deleted file mode 100644
index c94db76958..0000000000
--- a/src/infrastructure/env/management/PhabricatorConfigManagementSetWorkflow.php
+++ /dev/null
@@ -1,50 +0,0 @@
-<?php
-
-final class PhabricatorConfigManagementSetWorkflow
-  extends PhabricatorConfigManagementWorkflow {
-
-  protected function didConstruct() {
-    $this
-      ->setName('set')
-      ->setExamples('**set** __key__ __value__')
-      ->setSynopsis('Set a local configuration value.')
-      ->setArguments(
-        array(
-          array(
-            'name'      => 'args',
-            'wildcard'  => true,
-          ),
-        ));
-  }
-
-  public function execute(PhutilArgumentParser $args) {
-    $console = PhutilConsole::getConsole();
-
-    $argv = $args->getArg('args');
-    if (count($argv) == 0) {
-      throw new PhutilArgumentUsageException(
-        "Specify a configuration key and a value to set it to.");
-    }
-
-    $key = $argv[0];
-
-    if (count($argv) == 1) {
-      throw new PhutilArgumentUsageException(
-        "Specify a value to set the key '{$key}' to.");
-    }
-
-    $value = $argv[1];
-
-    if (count($argv) > 2) {
-      throw new PhutilArgumentUsageException(
-        "Too many arguments: expected one key and one value.");
-    }
-
-    $config = new PhabricatorConfigLocalSource();
-    $config->setKeys(array($key => $value));
-
-    $console->writeOut(
-      pht("Set '%s' to '%s' in local configuration.", $key, $value)."\n");
-  }
-
-}