Composer module doesn't contain a .info file So I am quite new to Drupal and I was hoping someone experienced could tell me what I am doing wrong.

Essentially, I have Drupal 7.5 linked to my website, but I am having problems installing the Composer module using the control panel.

Whenever I attempt to add the module by either URL or a local download, Drupal claims that it doesn't include a .info file. Which, from what I can tell after unpacking it and inspecting its contents, is true.

So, I was wondering if the lack of a .info file is a problem on my end (likely) or just a case of the Composer devs forgetting to include it (unlikely).

Hopefully someone will be able to help out.
The project you linked to is a Drush extension, not a module, and only compatible with Drupal 8.

So it makes sense that you can't install it as a module into a Drupal 7 site ;)