diff --git a/src/Commands/JustLaunched.php b/src/Commands/JustLaunched.php
new file mode 100644
index 0000000..72dc525
--- /dev/null
+++ b/src/Commands/JustLaunched.php
@@ -0,0 +1,146 @@
+<?php
+/**
+ * Configure a newly launched website
+ *
+ * @package eighteen73/wpi-cli-tools
+ */
+
+namespace Eighteen73\WP_CLI\Commands;
+
+use Eighteen73\WP_CLI\Helpers;
+use WP_CLI;
+use WP_CLI\ExitException;
+use WP_CLI_Command;
+
+/**
+ * Run common post-launch commands on a website to make sure it's prepared for the live domain.
+ *
+ * ## EXAMPLES
+ *
+ *     # Configure a newly launched website
+ *     $ wp @production eighteen73 just-launched
+ *
+ * @package eighteen73/wpi-cli-tools
+ */
+class JustLaunched extends WP_CLI_Command {
+
+
+	/**
+	 * The new website domain
+	 *
+	 * @var string|null
+	 */
+	private ?string $new_domain = null;
+
+	/**
+	 * The old website domain(s)
+	 *
+	 * @var array
+	 */
+	private array $old_domains = [];
+
+	/**
+	 * Configure a newly launched website.
+	 *
+	 * This script should be used just after a website goes live, when its domain and file paths may have changes
+	 * which affect certain functionality from working properly.
+	 *
+	 * The command can do a simple search-replace for old and new domains (see example below) but if you need more
+	 * control please use `wp search-replace` separately.
+	 *
+	 * There is no harm in running this script multiple times or later after a website launch.
+	 *
+	 * ---
+	 *
+	 * ## EXAMPLES
+	 *
+	 *     wp @production eighteen73 just-launched
+	 *
+	 *      wp @production eighteen73 just-launched --old-domain=beta.example.com --new-domain=example.com
+	 *
+	 * @when before_wp_load
+	 *
+	 * @param array $args Arguments
+	 * @param array $assoc_args Arguments
+	 */
+	public function __invoke( array $args, array $assoc_args ) {
+		Helpers::version_check();
+
+		$this->check_args( $assoc_args );
+
+		$this->change_domain();
+		$this->reset_data_and_caches();
+
+		WP_CLI::line();
+		WP_CLI::success( 'Complete' );
+	}
+
+	/**
+	 * Run `wp search-replace` to update domain references
+	 *
+	 * @return void
+	 */
+	private function change_domain(): void {
+		if ( ! $this->old_domains || ! $this->new_domain ) {
+			return;
+		}
+
+		// Search and replace for domain changes
+		foreach ( $this->old_domains as $old_domain ) {
+			WP_CLI::line();
+			WP_CLI::line( "Replacing: {$old_domain} → {$this->new_domain}" );
+			WP_CLI::line();
+			Helpers::wp_command(
+				'search-replace "//' . $old_domain . '" "//' . $this->new_domain . '"',
+				null,
+				false
+			);
+		}
+	}
+
+	/**
+	 * Clear important caches (inc. transients)
+	 *
+	 * @return void
+	 */
+	private function reset_data_and_caches(): void {
+		WP_CLI::line();
+		WP_CLI::line( 'Clearing caches' );
+		WP_CLI::line();
+		Helpers::wp_command( 'transient delete --all', null, false );
+		Helpers::wp_command( 'cache flush', null, false );
+
+		$has_yoast = ! empty( Helpers::wp_command( 'plugin status wordpress-seo' ) );
+		if ( $has_yoast ) {
+			WP_CLI::line();
+			WP_CLI::line( 'Reindexing Yoast' );
+			WP_CLI::line();
+			Helpers::wp_command( 'yoast index --reindex', null, false );
+		}
+	}
+
+	/**
+	 * Validation the user's options
+	 *
+	 * @param array $assoc_args Arguments
+	 * @return void
+	 */
+	private function check_args( array $assoc_args ): void {
+		// Validate domains provided for search-replace. They must be straightforward domains, no protocols or paths.
+		$new_domain = $assoc_args['new-domain'] ?? null;
+		$old_domains = isset( $assoc_args['old-domain'] ) ? array_filter( array_unique( explode( ',', $assoc_args['old-domain'] ) ) ) : [];
+		if ( $old_domains ) {
+			foreach ( $old_domains as $old_domain ) {
+				if ( ! filter_var( $old_domain, FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME ) ) {
+					WP_CLI::error( "{$old_domain} is not a valid domain. If you have a complex replacement please use `wp search-replace`" );
+				}
+			}
+			if ( ! filter_var( $new_domain, FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME ) ) {
+				WP_CLI::error( "{$new_domain} is not a valid domain. If you have a complex replacement please use `wp search-replace`" );
+			}
+			$this->old_domains = $old_domains;
+			$this->new_domain = $new_domain;
+		}
+	}
+
+}
diff --git a/wp-cli-tools.php b/wp-cli-tools.php
index 6961e01..ae95144 100644
--- a/wp-cli-tools.php
+++ b/wp-cli-tools.php
@@ -18,6 +18,7 @@
 WP_CLI::add_command( 'eighteen73 create-site', 'Eighteen73\WP_CLI\Commands\CreateSite' );
 WP_CLI::add_command( 'eighteen73 first-sync', 'Eighteen73\WP_CLI\Commands\FirstSync' );
 WP_CLI::add_command( 'eighteen73 sync', 'Eighteen73\WP_CLI\Commands\Sync' );
+WP_CLI::add_command( 'eighteen73 just-launched', 'Eighteen73\WP_CLI\Commands\JustLaunched' );
 
 // WP_CLI::add_command('eighteen73 create-plugin', ToDo::class);
 // WP_CLI::add_command('eighteen73 create-block', ToDo::class);