do_action( 'wp_connectors_init', WP_Connector_Registry $registry )

Built-in connectors and any AI providers auto-discovered from the WP AI Client registry have already been registered at this point and cannot be unhooked.

AI provider plugins that register with the WP AI Client do not need to use this action — their connectors are created automatically. This action is primarily for registering non-AI-provider connectors or overriding metadata on existing connectors.

Use $registry->register() within this action to add new connectors.
To override an existing connector, unregister it first, then re-register with updated data.

Example — overriding metadata on an auto-discovered connector:

add_action( 'wp_connectors_init', function ( WP_Connector_Registry $registry ) {
 if ( $registry->is_registered( 'anthropic' ) ) {
 $connector = $registry->unregister( 'anthropic' );
 $connector['description'] = __( 'Custom description for Anthropic.', 'my-plugin' );
 $registry->register( 'anthropic', $connector );
 }
} );