Index: wp-includes/abilities.php
===================================================================
--- wp-includes/abilities.php	(revision 60707)
+++ wp-includes/abilities.php	(working copy)
@@ -138,6 +138,11 @@
 			'label'               => __( 'Get User Information' ),
 			'description'         => __( 'Returns basic profile details for the current authenticated user to support personalization, auditing, and access-aware behavior.' ),
 			'category'            => $category_user,
+			'input_schema'        => array(
+				'type'                 => 'object',
+				'additionalProperties' => false,
+				'default'              => array(),
+			),
 			'output_schema'       => array(
 				'type'                 => 'object',
 				'required'             => array( 'id', 'display_name', 'user_nicename', 'user_login', 'roles', 'locale' ),
@@ -204,6 +209,11 @@
 			'label'               => __( 'Get Environment Info' ),
 			'description'         => __( 'Returns core details about the site\'s runtime context for diagnostics and compatibility (environment, PHP runtime, database server info, WordPress version).' ),
 			'category'            => $category_site,
+			'input_schema'        => array(
+				'type'                 => 'object',
+				'additionalProperties' => false,
+				'default'              => array(),
+			),
 			'output_schema'       => array(
 				'type'                 => 'object',
 				'required'             => array( 'environment', 'php_version', 'db_server_info', 'wp_version' ),