Scenario has open-sourced its Blender plugin, which brings image, video, 3D, material, audio, and panorama generation into the 3D viewport. The extension also runs a local Model Context Protocol server that lets AI clients inspect and modify the current scene. It supports Blender 5.0 or later, uses the GPL-3.0-or-later license, and remains labeled Experimental. The repository had 560 GitHub stars.

From a sidebar tab, artists can generate assets, render finished stills or clips, and process selected meshes through remeshing, retexturing, UV unwrapping, rigging, animation, and part separation. Prompts and references can come directly from viewport captures, the active camera, animation playblasts, or selected geometry, reducing the file transfers normally required between a browser and Blender.

The sidebar divides its generation and editing features into nine lanes, with each lane exposing models and controls suited to a particular asset type.