A slide-deck agent skill with 23,651 stars spent the week building a full presenter mode.

op7418/guizang-ppt-skill generates HTML decks in editorial-magazine and Swiss layouts with a WebGL presentation runtime, and its August 6–7 commits added speaker notes, timer controls, an overview layout, and presenter-view preview. The direction of travel is the signal: agent skills that produce artifacts are growing their own runtimes rather than handing off to PowerPoint.