gistfile1.aw

<?php

add_action( 'init', function() {
	register_post_type( 'plugin', array(
		'name' => 'Plugin',
		'public' => true,
		'rewrite' => false,
	) );
} );

add_action( 'parse_request', function( $wp ) {
	if ( isset( $wp->query_vars['name'] ) )
		$wp->query_vars['post_type'] = 'plugin';
} );

add_filter( 'post_type_link', function( $post_link, $post ) {
	if ( 'plugin' === $post->post_type )
		return user_trailingslashit( home_url( $post->post_name ) );
	return $post_link;
}, 10, 2 );