Your agent can draw images on this Mac
Put Z-Image Turbo on the Rack's Text to Image task and new sessions get an image tool that draws on this Mac and saves a PNG to your project.
A tool that stays put for the session
Models now lists Z-Image Turbo with the text encoder and image decoder it needs, all from pinned, checked files. Bandicot ships the stable-diffusion.cpp runtime that runs it on Metal.
A session reads the Rack once, when it starts. If an image model is on Text to Image, the agent can draw for the whole session and sees each picture it makes. Assign one mid-session and the tool arrives with your next session.