diff --git a/includes/class-batch.php b/includes/class-batch.php
index ef1c7b0..2e21258 100644
--- a/includes/class-batch.php
+++ b/includes/class-batch.php
@@ -50,7 +50,7 @@ abstract class WP_Batch {
 	 * Data store of batch items
 	 * @var WP_Batch_Item[]
 	 */
-	protected $items = array();
+	public $items = array();
 
 	/**
 	 * Initialize
diff --git a/includes/class-wp-cli.php b/includes/class-wp-cli.php
new file mode 100644
index 0000000..38824dd
--- /dev/null
+++ b/includes/class-wp-cli.php
@@ -0,0 +1,118 @@
+<?php
+
+if ( ! defined( 'ABSPATH' ) ) {
+	die( 'Direct access is not allowed.' );
+}
+
+/**
+ * Class Batch_Processor_CLI_Command().
+ */
+class WP_Batch_Processor_CLI_Command extends WP_CLI_Command {
+
+	/**
+	 * List all registered batches.
+	 *
+	 * ## EXAMPLES
+	 *
+	 *     wp batch-process list
+	 *
+	 * @subcommand list
+	 */
+	public function list_batches( $args, $assoc_args ) {
+		do_action( 'wp_batch_processing_init' );
+
+		$batches = WP_Batch_Processor::get_instance()->get_batches();
+
+		if ( empty( $batches ) ) {
+			WP_CLI::error( 'No batches registered.' );
+			return;
+		}
+
+		$items = array();
+		foreach ( $batches as $batch ) {
+			$items[] = array(
+				'ID'         => $batch->id,
+				'Total'      => $batch->get_items_count(),
+				'Processed'  => $batch->get_processed_count(),
+				'Percentage' => $batch->get_percentage() . '%',
+				'Finished'   => $batch->is_finished() ? 'Yes' : 'No',
+			);
+		}
+
+		WP_CLI\Utils\format_items( 'table', $items, array( 'ID', 'Total', 'Processed', 'Percentage', 'Finished' ) );
+	}
+
+	/**
+	 * Process a registered batch by ID.
+	 *
+	 * ## OPTIONS
+	 *
+	 * <batch-id>
+	 * : The unique ID of the batch to run.
+	 *
+	 * ## EXAMPLES
+	 *
+	 *     wp batch-process process email_post_authors
+	 *
+	 * @subcommand process
+	 */
+	public function process( $args, $assoc_args ) {
+		list( $batch_id ) = $args;
+		do_action( 'wp_batch_processing_init' );
+
+		$batch = WP_Batch_Processor::get_instance()->get_batch( $batch_id );
+		if ( ! $batch ) {
+			WP_CLI::error( "Batch with ID '{$batch_id}' not found." );
+			return;
+		}
+
+		WP_CLI::log( "Starting processing batch: {$batch_id} with {$batch->get_items_count()} items" );
+
+		$progress = WP_CLI\Utils\make_progress_bar( 'Processing batch items', $batch->get_items_count() );
+
+		/** @var WP_Batch_Item $item */
+		foreach ( $batch->items as $item ) {
+			// Process each item in the batch.
+			try {
+				if ( ! $batch->is_processed( $item ) ) {
+					$batch->process( $item );
+					$batch->mark_as_processed( $item->id );
+				}
+			} catch ( Exception $e ) {
+				WP_CLI::warning( "Error processing item ID {$item->id}: " . $e->getMessage() );
+			}
+			$progress->tick();
+		}
+
+		WP_CLI::success( "Batch '{$batch_id}' processing complete." );
+	}
+
+	/**
+	 * Restart a registered batch by ID.
+	 *
+	 * ## OPTIONS
+	 *
+	 * <batch-id>
+	 * : The unique ID of the batch to restart.
+	 *
+	 * ## EXAMPLES
+	 *
+	 *     wp batch-process restart email_post_authors
+	 *
+	 * @subcommand restart
+	 */
+	public function restart( $args, $assoc_args ) {
+		list( $batch_id ) = $args;
+		do_action( 'wp_batch_processing_init' );
+
+		$batch = WP_Batch_Processor::get_instance()->get_batch( $batch_id );
+		if ( ! $batch ) {
+			WP_CLI::error( "Batch with ID '{$batch_id}' not found." );
+			return;
+		}
+
+		$batch->restart();
+
+		WP_CLI::success( "Batch '{$batch_id}' restarted." );
+	}
+}
diff --git a/wp-batch-processing.php b/wp-batch-processing.php
index d96d188..841d2c7 100644
--- a/wp-batch-processing.php
+++ b/wp-batch-processing.php
@@ -14,6 +14,22 @@
 	die;
 }
 
+require_once 'includes/class-bp-helper.php';
+require_once 'includes/class-bp-singleton.php';
+require_once 'includes/class-batch-item.php';
+require_once 'includes/class-batch.php';
+require_once 'includes/class-batch-processor.php';
+require_once 'includes/class-batch-ajax-handler.php';
+require_once 'includes/class-batch-list-table.php';
+require_once 'includes/class-batch-processor-admin.php';
+
+if ( defined( 'WP_CLI' ) && WP_CLI ) {
+	require_once 'includes/class-wp-cli.php';
+
+	$wp_cli_command = new WP_Batch_Processor_CLI_Command();
+	WP_CLI::add_command( 'batch-process', $wp_cli_command );
+}
+
 if ( ! is_admin() ) {
 	return;
 }
@@ -26,15 +42,6 @@
 	define( 'WP_BP_URL', plugin_dir_url( __FILE__ ) );
 }
 
-require_once 'includes/class-bp-helper.php';
-require_once 'includes/class-bp-singleton.php';
-require_once 'includes/class-batch-item.php';
-require_once 'includes/class-batch.php';
-require_once 'includes/class-batch-processor.php';
-require_once 'includes/class-batch-ajax-handler.php';
-require_once 'includes/class-batch-list-table.php';
-require_once 'includes/class-batch-processor-admin.php';
-
 WP_Batch_Processor::boot();
 
 // Examples