Presentations

Slides Skill

Use this skill as reference material when creating or editing presentation slide decks.

Important Instructions

• [HARD REQUIREMENT] Content quality and storytelling: before planning the deck, read and follow Content Quality and Narrative Rules. Ensure the deck covers everything the user requested and forms a coherent, audience-appropriate narrative rather than a collection of disconnected facts.

• [HARD REQUIREMENT] Audience-facing copy: visible slide content must be written for the intended audience, not for the person or model producing the deck. Do not expose planning notes, timing scaffolds, talk tracks, content-selection commentary, or other internal process language unless the user explicitly requests it.

• Info density: avoid cramming low-value details onto a single slide. Prefer lower-density slides with high-value content.

  • Title slide: keep the title slide minimal and simple. Avoid cramming in too much information.

• Layout: keep things clean and simple. Avoid low-quality visuals, but also avoid excessive white space. By default, use equal left and right margins on each slide.

• [HARD REQUIREMENT] Overlap: always pay attention to programmatic overlap warnings. Do not assume that overlapping elements in diagrams are intentional, and do not ignore overlap warnings without inspecting them. You MUST fix all unintended overlap errors before delivering the slides. This is critical.

• [HARD REQUIREMENT] Font size: when a template is provided, match its font sizes. When no template or style guidance is given, you MUST use at least 50pt for deck titles, 35pt for slide titles, 24pt for mid-level text such as subheadings, callout headers, and text-box titles, and 16pt for body text.

• Text layout: when there is too much text, shorten it before shrinking the font size. Inspect visually for unexpected text wrapping. NEVER allow a title/banner text box intended for one line to wrap to two lines.

• Narrative copy must fit the chosen layout: shorten it or change layouts rather than adding density or shrinking type.

• Visual assets:

  • [HARD REQUIREMENT] DO NOT use Python to draw images; DO NOT use programmatic vector shapes for visuals; DO NOT use programmatic drawings of any sort. Use image search or image_gen tool instead!
  • [HARD REQUIREMENT] Minimize the use of diagrams. Add them only when requested or when a single diagram materially improves the clarity of complex concepts. Diagram implementation rules: use native PowerPoint shapes for simple diagrams; use Graphviz for complex relational/topological/network-like diagrams; use image_gen for highly aesthetic, illustrative, or scientific infographic diagrams (e.g. chemical structures, circuit diagrams, etc.). When using native PowerPoint shapes with connectors, create connectors (arrows/edges) before creating entity nodes, so edges appear behind nodes and never cross through node shapes or labels. If this ordering is awkward during early iteration, you may create nodes first in the initial draft, then switch to connectors-first in the revised code.
  • Before sourcing or generating visuals, be mindful of the desired aspect ratio, placement, and cropping options on the slide. For example, if you intend to place text to the left of the image containing a person, you should ask image_gen to put the person on the right side of the image.
  • By default, DO NOT reuse the same image more than once (unless it's a background).
  • Prepare visuals for both the main concept and decorative support.

• Default styling: use one composition instead of a collection of UI panels. UI-like styling typically includes card grids, pills, badges, button-like text boxes, tab or navigation patterns, repeated modular panels, dense dashboard-style layouts, and other component-library aesthetics that imply interactivity. Use stylized text boxes sparingly, favoring a flat structure on the canvas.