In the process of migrating from PHP-CS-Fixer, PHP_CodeSniffer, or Pint to Mago?
The Coding Standard Migrator could be helpful (and use some reallife test users).
https://github.com/raphaelstolt/coding-standard-migrator
GitHubGitHub - raphaelstolt/coding-standard-migrator: A library and CLI which migrates a PHP coding-standard configuration to a Mago based one.A library and CLI which migrates a PHP coding-standard configuration to a Mago based one. - raphaelstolt/coding-standard-migrator