diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md
deleted file mode 100644
index d8e5d08..0000000
--- a/CODE_OF_CONDUCT.md
+++ /dev/null
@@ -1 +0,0 @@
-The development of this software is covered by a [Code of Conduct](https://www.mediawiki.org/wiki/Code_of_Conduct).
diff --git a/NumberOfComments.body.php b/NumberOfComments.body.php
deleted file mode 100644
index 5ade0a7..0000000
--- a/NumberOfComments.body.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<?php
-
-class NumberOfComments {
-
-	static function declareNumberOfCommentsMagic( &$customVariableIds ) {
-		$customVariableIds[] = 'NoC';
-		return true;
-	}
-
-	static function setupNumberOfCommentsParser( &$parser ) {
-		$parser->setFunctionHook( 'NoC', 'NumberOfComments::getNumberOfCommentsParser', Parser::SFH_NO_HASH );
-		return true;
-	}
-
-	static function getNumberOfCommentsMagic( &$parser, &$cache, &$magicWordId, &$ret ) {
-		$id = $parser->getTitle()->getArticleID();
-		$ret = NumberOfComments::getNumberOfComments( $id );
-
-		return true;
-	}
-
-	static function getNumberOfCommentsParser( $parser, $page = 'default', $param2 = '', $param3 = '' ) {
-		$page = Title::newFromText( $page );
-
-		if ( $page instanceof Title ) {
-			$id = $page->getArticleID();
-		} else {
-			$id = $parser->getTitle()->getArticleID();
-		}
-
-		return NumberOfComments::getNumberOfComments( $id );
-	}
-
-	static function getNumberOfComments( $pageId ) {
-		global $wgMemc;
-
-		$key = wfMemcKey( 'numberofcomments', $pageId );
-		$cache = $wgMemc->get( $key );
-
-		if ( $cache ) {
-			$val = intval( $cache );
-		} else {
-			$dbr = wfGetDB( DB_SLAVE );
-
-			$res = $dbr->selectField(
-				'Comments',
-				'COUNT(*)',
-				array( 'Comment_Page_ID' => $pageId ),
-				__METHOD__
-			);
-
-			if ( !$res ) {
-				$val = 0;
-			} else {
-				$val = intval( $res );
-			}
-			$wgMemc->set( $key, $val, 60 * 60 * 24 ); // cache for 24 hours
-		}
-		return $val;
-	}
-}
\ No newline at end of file
diff --git a/NumberOfComments.i18n.magic.php b/NumberOfComments.i18n.magic.php
deleted file mode 100644
index 80a0288..0000000
--- a/NumberOfComments.i18n.magic.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-
-$magicWords = array();
-
-$magicWords['en'] = array(
-	'NoC' => array( 0, 'numberofcomments' ), // case-insensetive
-);
\ No newline at end of file
diff --git a/NumberOfComments.i18n.php b/NumberOfComments.i18n.php
deleted file mode 100644
index f0fc377..0000000
--- a/NumberOfComments.i18n.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-/**
- * Internationalization file for the NumberOfComments extension.
- *
- * @file
- */
-
-$messages = array();
-
-/** English (English)
- * @author UltrasonicNXT
- */
-$messages['en'] = array(
-	'numberofcomments-desc' => 'Provides a <nowiki>{{NoC}}</nowiki> magic word, for use with the Comments extension.',
-);
-
-/** German (Deutsch)
- * @author ToaMeiko
- */
-$messages['de'] = array(
-	'numberofcomments-desc' => 'Bietet ein Zauberwort für die Verwendung mit der Kommentare Verlängerung.'
-);
-
-/** Message documentation (Message documentation)
- * @author UltrasonicNXT
- */
-$messages['qqq'] = array(
-	'numberofcomments-desc' => '{{desc}}',
-);
-
-/** Vietnamese (Việt)
- * @author Codyn329
- */
-$messages['vi'] = array (
-	'numberofcomments-desc' => 'Cung cấp một từ kỳ diệu được sử dụng với  ý kiến việc mở rộng.',
-);
diff --git a/NumberOfComments.php b/NumberOfComments.php
deleted file mode 100644
index fbadb8e..0000000
--- a/NumberOfComments.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-require_once( "$IP/extensions/Comments/Comment.php" );
-
-$wgExtensionCredits['variable'][] = array(
-	'path' => __FILE__,
-	'name' => 'NumberOfComments',
-	'version' => 1.0,
-	'author' => 'UltrasonicNXT/Adam Carter',
-	'url' => 'https://github.com/Brickimedia/NumberOfComments',
-	'description-msg' => 'numberofcomments-desc',
-);
-
-$wgExtensionMessagesFiles['NumberOfComments'] = __DIR__ . '/NumberOfComments.i18n.php';
-$wgExtensionMessagesFiles['NumberOfCommentsMagic'] = __DIR__ . '/NumberOfComments.i18n.magic.php';
-
-$wgHooks['ParserGetVariableValueSwitch'][] = 'NumberOfComments::getNumberOfCommentsMagic';
-$wgHooks['MagicWordwgVariableIDs'][] = 'NumberOfComments::declareNumberOfCommentsMagic';
-$wgHooks['ParserFirstCallInit'][] = 'NumberOfComments::setupNumberOfCommentsParser';
-
-$wgAutoloadClasses['NumberOfComments'] = __DIR__ . '/NumberOfComments.body.php';
-
-require_once( __DIR__ . '/NumberOfComments.body.php' );
\ No newline at end of file
diff --git a/OBSOLETE b/OBSOLETE
new file mode 100644
index 0000000..c1b6362
--- /dev/null
+++ b/OBSOLETE
@@ -0,0 +1 @@
+This extension is archived. Please see https://phabricator.wikimedia.org/T146431 for more details.
\ No newline at end of file
diff --git a/README.md b/README.md
deleted file mode 100644
index fe5edf5..0000000
--- a/README.md
+++ /dev/null
@@ -1,4 +0,0 @@
-NumberOfComments
-================
-
-A MediaWiki extension providing a {{NUMBEROFCOMMENTS}} magic word.