First-draft deck in one pass
Produce a usable first draft of a deck from a brief and a template in a single Cowork session — not a starting point that needs full rebuilding.
Build, edit, and review decks with Claude in Cowork. Outline first, slides second, narrative critique before visuals — the deck workflow that actually saves time without producing AI slop.
Start here
Produce a usable first draft of a deck from a brief and a template in a single Cowork session — not a starting point that needs full rebuilding.
Modify a specific slide on an existing deck without breaking the rest of it. Edit in place, not rebuild from scratch.
Run a narrative-and-hygiene pass on any deck — yours or Claude's — and catch the wrong-takeaway, the unlabeled chart, the bullet that doesn't survive without the speaker.
Three deck moves Claude does well
Story before slides. Get the argument right in a numbered outline before any visuals exist. A bad deck almost always traces back to a missing outline pass.
Change one slide without rebuilding the rest. The right move is "rewrite slide 7 to lead with the number" — not "regenerate the whole deck because slide 7 is off."
Does the deck argue what it claims to argue? Claude is good at finding slides that don't carry their weight, takeaways that don't survive without the speaker, and stories that drift off the audience's question.
Where the work happens
The main surface. Cowork can open the deck, modify specific slides, save the file back, and produce real .pptx output you can open in PowerPoint or Keynote.
Main surfaceBefore any slides exist, the outline lives in chat. Five or ten lines of structure, the audience's question, the decision you want them to leave with — sorted out before you open Cowork.
Outline firstFor GMFS or client-facing decks, start from a real template — not from Claude's default theme. The template carries brand, layout, and visual hygiene Claude won't reinvent well.
Real templateDeck work
Who's in the room, how much time you have, what decision you want them to leave with. Without those three, Claude defaults to a generic quarterly-review deck.
Drop the .pptx template in the Cowork folder and tell Claude to use it. Layout, fonts, and brand are not where Claude should be improvising.
"Give me a 10-slide outline. One line per slide. Then wait." Approve the outline first; generate slides second. The outline is where the story gets fixed cheaply.
"Rewrite slide 7 to lead with the number" beats "rebuild the deck." Slide-level edits preserve everything you already approved.
"Read the outline. Tell me where the argument breaks down or doesn't earn the takeaway." Run this pass before you ever touch fonts, colors, or chart styles.
Prompt upgrade
Make me a deck on AI for our team.
Deck-ready prompt
(In Cowork.) Build a 12-slide deck for the GMFS operations leadership team. 30-minute slot, 20 minutes of content. The decision they need to leave with: should we expand the Guidelines Engine to cover non-QM by Q1. Use the GMFS-deck-template.pptx in this folder. Give me the outline first — one line per slide — and wait for my edits before generating any slides.
Best patterns
Brief in chat, outline in chat, template in Cowork, slides in Cowork. The full first-draft pipeline.
Surgical edits. "Slide 7 is wrong — here's what it should say. Rewrite just slide 7, leave the rest." Claude is fast at this.
Hand Claude a finished deck. Ask: "Where does the argument break down? Which slides don't carry their weight? Which takeaway doesn't survive without the speaker?"
"Compress the attached 18-slide deck into a one-page memo for someone who can't attend the meeting. Keep the argument; lose the slide structure."
Quality checks
Build and edit
Decks are where employees most often produce AI slop. Use these to build the habit of catching it before anyone else does.
You've finished this module when you have a personal deck workflow — outline pass, slide pass, narrative critique pass — that you run every time, and a reusable template Claude builds against.
Slide critique
Same chart, same numbers, same audience. The difference is structure. Five small fixes turn a generic quarterly slide into a slide that argues something — and that's the difference between a deck that ships and a deck that gets rebuilt.
Most "Claude makes bad slides" complaints are actually "the brief was bad" complaints. A real audience, a real ask, and a real template fix the majority of slide problems before Cowork even opens.
If a slide doesn't have a one-sentence takeaway, it isn't a slide. It's a placeholder. Either write the takeaway or cut the slide.