systemctl --user enable mkey.service systemctl --user start mkey.service Once you have the tool installed from GitHub, the real power emerges through creative automation. Case 1: The "Do Not Disturb" Key Map the M-key to toggle Slack and Discord notifications off simultaneously:
If you need to run a Python script to insert complex text, use AutoKey. If you need to instantly mute your mic or toggle a system setting via a hardware key, MKEY is superior. Searching for "mkey github" leads you to a specialized, high-performance utility for power users who demand granular control over their input devices. It is not a flashy library nor a full-blown application, but it is the glue that turns a forgotten physical button into a powerful automation trigger.
| Feature | MKEY | xbindkeys | AutoKey | | :--- | :--- | :--- | :--- | | | Excellent | Poor | Not Supported | | Low latency | <1ms | 5-10ms | 50-100ms | | Scripting language | Shell/Binary | Shell | Python | | Memory footprint | ~2 MB | ~8 MB | ~50 MB |