A presentation is an argument an audience can follow and act on. It can be live, written, or both; the medium changes the craft, not the thinking.
references/narrative-and-language.md. Use contrast between the world as it is and the world with the idea adopted. For decisions, answer first: SCQA and the pyramid principle. For talks, a three-act arc with two turning points. For technical evidence, assertion–evidence.references/narrative-and-language.md. Spoken and written registers differ: speak in short sentences with repetition and signposts; write with topic sentences, precision, and transitions; slide copy is an assertion, not prose. Use classical rhetoric as a discipline — invent, arrange, style, rehearse, deliver — not as decoration.references/delivery-and-time.md. For live: opening, body, close, appendix; a time budget; a change of mode every few minutes; a must-cut list; a Q&A buffer. For written: BLUF, a stand-alone summary, numbered findings, and an appendix.references/visual-and-accessibility.md. Use the design system or visual language that fits this topic, setting, audience, and medium; if none exists, use references/minimal-visual-system.md as an adaptable example, not a fixed template. One idea per slide or section; a type scale for the back of the room or the reading distance; honest charts; a grid that survives grayscale.references/deck-production.md when producing an HTML deck. Build a skeleton and one sample slide before batch writing; keep slide data in the markup; generate the TOC, page numbers, notes, and total time from it; run a batch contact-sheet QA and fix only changed slides plus their neighbors.references/visual-and-accessibility.md. Alt text, reading order, captions or transcript, color never alone, reduced motion, plain language, and a handout that works without the speaker.Read references/format-playbooks.md before you design: sharing session, demo, talkshow or panel, workshop, pitch, readout or report.
references/narrative-and-language.md — story, structure, registers, rhetoric, editing.references/deck-production.md — HTML deck pipeline, slide data, QA, assets, facts.references/delivery-and-time.md — live timing, Q&A, rehearsal, written pacing, hybrid.references/format-playbooks.md — sharing session, demo, panel, workshop, pitch, readout.references/visual-and-accessibility.md — projection, print, data, accessibility.references/minimal-visual-system.md — fallback when no design system exists.In the user’s language and location: a source outline or Markdown source as the source of truth, the rendered artifact (a self-contained HTML deck for live, a print-ready self-contained HTML document for written, or both for hybrid), and speaker notes, timing, or a reading path. Add a one-page executive brief when the audience needs a stand-alone leave-behind. Keep the source and the artifact from drifting.
This skill designs and writes the presentation; it does not deliver the talk, research the claims, or build the product. Research is a separate research task; reviewing a deck or report is a separate review task; building or governing the visual system is a separate design task.