Ameba <https://github.com/crystal-ameba/ameba> is a static code analysis tool for Crystal.
This package allows you to use this tool directly in Emacs.

Usage:

Run one of the predefined interactive functions.

Run Ameba on the currently visited file:

    (ameba-check-current-file)

Run Ameba on the entire project:

    (ameba-check-project)

Prompt from a directory on which to run Ameba:

    (ameba-check-directory)