Configuration inspector for Drupal 8 uses the core built-in configuration system as well as schema system to let you inspect configuration values and the use of schemas on top of them. This makes it possible to have a developer focused overview of all your configuration values and do various testing and verification tasks on your configuration schemas.
The module provides a menu item under Administration > Reports that lets you inspect configuration, comparing raw configuration data with schemas; looking at configuration through the schema in a table of summary, in a tree view or in a form.
- Read more about the Drupal 8 configuration system at http://drupal.org/node/1667894
- Documentation of the schema system can be found at http://drupal.org/node/1905070
- Tips on how to use this module to find schema issues at http://drupal.org/node/1910624#comment-7088154
Some of the Drupal 8 core functionality is still in the works. Once multilingual integration lands in, this module will be expanded with more features on top of that. Also, once lands, this module could potentially be expanded to review context specific overrides.