Presentation skill

Build evolving-scene presentations: one shared diagrammatic canvas where entities morph across steps while captions and navigation guide the audience. Each presentation is a self-contained folder under src/presentations/<slug>/ that composes the reusable scene kit at src/presentation-kit/.

When to use

• User asks to create, build, or generate a presentation or talk
• User asks to modify, update, or add steps to an existing presentation
• Project lacks the scene kit or presentation infrastructure and needs bootstrapping
• User asks to update, resync, or pull the latest scene kit into a project whose vendored src/presentation-kit/ has fallen behind the skill (see Updating the vendored kit)

Procedure

Work through these phases in order. Do not skip self-verify.