Question 1

How do I install and set up Mjolnir on macOS?

Accepted Answer

Download the app from GitHub or use Homebrew Cask, then install Lua and LuaRocks via Homebrew. Create a config file at ~/.mjolnir/init.lua, require installed modules, and reload with mjolnir.reload(). The README provides step-by-step commands.

Question 2

Mjolnir vs Hammerspoon: which is better for automation?

Accepted Answer

Mjolnir is minimalist and modular, ideal for programmers who prefer a bare-bones core with LuaRocks. Hammerspoon is a fork that's more all-in-one, actively maintained with frequent commits, and better for users wanting integrated features without module management.

Question 3

How can I create custom global hotkeys in Mjolnir?

Accepted Answer

Install the mjolnir.hotkey module via LuaRocks, then use hotkey.bind() in your init.lua to define key combinations and trigger Lua functions. Example code in the README shows binding Cmd+Alt+Ctrl+D to move windows.

Question 4

Does Mjolnir support managing macOS Spaces?

Accepted Answer

No, Mjolnir cannot manage Spaces due to lack of public or private APIs in modern macOS versions, as stated in the FAQ. This is a known limitation shared by other open-source tools.

Question 5

How do I install modules and handle dependencies in Mjolnir?

Accepted Answer

Use LuaRocks commands like 'luarocks install mjolnir.hotkey', which automatically installs lower-level dependencies. Modules are listed on LuaRocks, and you must require them in your config file to use them.

Question 6

Is Mjolnir still maintained or should I use Hammerspoon?

Accepted Answer

The README indicates Hammerspoon is actively maintained with weekly commits, while Mjolnir's development has slowed. For ongoing support and features, Hammerspoon might be a better choice, but Mjolnir suits those valuing minimalism.

hydra

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