A tool built around a hard constraint: heal effectively in an MMO using only the mouse, with no keyboard during play.
How it works
An in-game Lua addon reads party state and encodes the chosen spell intent into a small texture drawn on screen. A Python daemon captures that region many times a second, decodes the intent, and maps mouse buttons and chords to the right key presses through a virtual input layer.
Why
It's an accessibility project first. The mouse-only constraint is what makes the screen-texture channel the clean way to get structured data out of the game without a keyboard in the loop. It's a one-way visual bus between a game addon and an OS-level input driver, and a genuinely fun systems problem that's still in the prototype stage.