Presentation Skill

Create editable PowerPoint decks from source files. The model owns narrative, evidence, and design judgment; repository scripts own deterministic rendering, staging, and QA.

Backbone

• Treat outline.json, planning files, local data, and figure scripts as the source of truth.
• Build with repository scripts. Do not write one-off inline python-pptx or pptxgenjs deck code.
• Fix source and rebuild. Do not patch generated .pptx files when source is available.
• Keep charts, tables, text, and layout objects editable where practical.
• Run QA and inspect rendered slides before delivering a deck.
• Never install dependencies during a deck task. Report a missing dependency.
• Scaffold a new topic from its own evidence and story. Do not clone another deck's slide sequence as a house style.