Created By: Dean Jackson, 9 Stars, Last Updated: 28/07/17 19:36:48

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From the project's README:

Alfred Errnum

Alfred 3 workflow to lookup macOS errors.

Enter the error number to see the name and description of the error, or view the header file that defines it.


  • errno [<number>] — Search errors by number
    • or ⌘<NUM> — Show error details in Alfred's Large Type window
      • ⌘↩ — Reveal header file in Finder

Licencing, thanks

This workflow is released under the MIT licence.

It is based on the Alfred-Workflow library, which is also released under the MIT licence.

The workflow icon is from Open Iconic, also released under the MIT licence.



  • First release