Commands
Slash commands to use with your assistant β copy from here or from Guide in the app.
Your assistant creates and updates carousel files in your folder. Casper shows and approves the result. These commands are typed in assistant chat (Cursor, Claude Code, Codex, ChatGPT) β not in Casper itself.
The Guide section in the Casper sidebar has the same blocks ready to copy. Prefer Guide when you are unsure β it always matches your installed version.
Start here
Not sure which command to use? In Cursor / Codex, run /casper-help first β it routes you to the right workflow and shows copyable briefs.
| Step | Command | When |
|---|---|---|
| Find your command | /casper-help | You are unsure what to ask or which slash to use (agent chat only). |
| New carousel | /create-slide | First message for a new deck β theme, length, tone, 4:5 format. |
| Brand voice | /create-soul | Questionnaire β repository/SOUL.md (tone, CTAs, vocabulary). |
| Apply your notes | /apply-comments | After you left comments in the inspector. |
| Edit existing deck | /edit-slide | Change copy, layout, or pages on a deck that already exists under slides/. |
| New look | /create-theme | Extract a reusable visual theme from a deck or brief. |
/create-slide
Scopes the deck (theme, page count, layout strategy), writes a short plan, then
builds the screens under slides/<id>/.
/create-slide for "Product launch β Instagram 4:5, 7 screens, waitlist CTA"
/create-slide from repository/launch-notes.md β same brief, use that file as source/apply-comments
Reads comment markers you saved from the canvas and updates only those regions.
/apply-comments/edit-slide
Edits an existing deck β copy, layout, page order, or theme on pages already under slides/<id>/. Does not run full /create-slide scoping. For inspector markers only, prefer /apply-comments.
/edit-slide on slides/product-launch β tighten CTA on screen 3
/edit-slide rename deck title to "Q3 launch"/create-soul
Defines or refines repository/SOUL.md β tone, audience, vocabulary, and
default CTA. Your assistant asks a few questions first, then writes the file.
/create-soul/create-soul refine β warmer tone, pt-BR, CTA to my newsletter/create-theme
Creates a shared theme your assistant can reuse on the next deck. New themes
are written to themes/custom/ so they survive kit sync β they appear in
the Themes gallery with id custom/your-name.
/create-theme from our brand deckCopyable commands
/casper-help β Not sure what to ask? Routes you to the right command with copyable examples (Cursor / Codex).
/casper-help
/create-slide β Create a new presentation or carousel from scratch.
/create-slide for "Product launch β carousel 4:5, 10 slides"
/create-soul β Define how your brand should sound β writes repository/SOUL.md (tone, words, CTAs).
/create-soul
/apply-comments β Apply the comments you left on slides.
/apply-comments
/edit-slide β Change copy, layout, or pages on a deck that already exists.
/edit-slide on slides/product-launch β tighten CTA on screen 3
/create-theme β Create a new look for your slides β saved under themes/custom/.
/create-theme from our brand deck
/create-ebook β Long 4:5 learning series β many screens, built in batches. Internal test, not yet optimized.
/create-ebook for "Intro to metrics β 24 screens, educational"
/generate-infographic β Generate an AI illustration for a slide β not the slide itself, an image.
/generate-infographic for the funnel slide
/list-compositions β Show layout options the AI can use for each page.
/list-compositions 4x5
/explore-themes β Research and shortlist themes with why each fits your brief β before /create-slide.
/explore-themes for "B2B SaaS launch β dark, confident"
/explore-composition β Research page layouts per screen with rationale β before locking composition-map.
/explore-composition 4x5 β hook screen needs strong headline
/produce-media β Generate pending images and infographics from media-plan.md after the deck exists.
/produce-media for slides/product-launch
/list-infographic-layouts β Show layout options for AI-generated images.
/list-infographic-layouts
/list-infographic-styles β Show visual styles for AI-generated images.
/list-infographic-styles
More commands
| Command | Use when |
|---|---|
/casper-help | Agent only β route intent and copy example briefs when lost (see slide kit). |
/edit-slide | Change an existing deck (not for brand-new carousels β use /create-slide). |
/create-ebook | Long-form 4:5 series (many screens, built in batches). |
/generate-infographic | AI image for a slide β pick layout + style in Casper first. |
/explore-themes | Research themes with why before /create-slide. |
/explore-composition | Research page layouts per screen before composition-map. |
/produce-media | Generate pending assets from references/media-plan.md after the deck. |
/list-compositions | Print composition layout ids (browse Composition in the app). |
/list-infographic-layouts | List infographic layout ids (Infographic layouts in the app). |
/list-infographic-styles | List infographic style ids (Infographic styles in the app). |
/create-ebook vs /create-slide
/create-slide | /create-ebook | |
|---|---|---|
| Typical length | 5β12 screens (social carousel) | 20β40+ screens (educational series) |
| Workflow | Plan + build in one pass | Plan in batches, then implement pages in chunks |
| Use when | Instagram / LinkedIn post | Mini-course, long tutorial thread, chaptered ebook |
/create-ebook for "Intro to metrics β 24 screens, educational, newsletter CTA on last"For a standard launch carousel, prefer /create-slide.
/generate-infographic
See the full workflow in Infographics β browse layouts and styles in Casper, then brief with ids.
Examples
/create-ebook for "Intro to metrics β 24 screens, educational"
/generate-infographic for the funnel slide on screen 4
/list-compositions 4x5Browse before you brief
Ask your assistant to pick ids from catalogs you can see in Casper:
| Sidebar | Helps with |
|---|---|
| Composition | Page skeletons for /create-slide. |
| Themes | Visual direction for new decks. |
| Examples | Reference carousels to imitate. |
| Infographic layouts / styles | /generate-infographic β see Infographics. |
| Assets | Images already in your project. |
See Themes and layouts and Assets.
What Casper does not use
You do not run npx, npm install, or terminal scaffolds to produce
carousels. Install the Casper app, open your folder, use the commands above
in your assistant.