sn-ppt-creative

To generate a full-page 16:9 PPT from text prompts, this skill produces per-page prompts, renders 16:9 PNG slides via text-to-image, and packages them into a single PPTX file using python-pptx. It applies LLM and VLM prompting to create style specs and plan the slide outline.

For creative slide design, LLM and VLM prompting generates a style guide and plans a page-by-page outline in strict JSON. VLM uses optional reference images to guide the visual style, while LLM processes text to define the design specs before rendering the 16:9 slides.

To package rendered slide images into a PPTX file, this skill uses python-pptx to assemble the generated 16:9 PNGs into a single deck. It applies resume and failure-tolerant packaging, inserting blank slides for missing or failed pages without aborting the entire run.

Yes, you need a prepared deck directory before starting PPT generation. The directory must contain task_pack.json, info_pack.json, and a pages/ folder to provide the foundational data and assets required for rendering the creative-mode slides.

If a slide image fails to render during PPTX packaging, the process uses graceful gaps by inserting a blank slide for the missing page. This failure-tolerant approach ensures the packaging completes and produces the PPTX without aborting the whole run.

Yes, you can use reference images to guide the visual style of your infographic slides. The skill uses VLM (vision-language model) prompting to analyze the provided reference images, generating style specifications that ensure creative visual consistency across the 16:9 output deck.