Brief your assistant
Plain-language briefs and slash commands for Claude, ChatGPT, Codex, or Cursor.
Casper does not replace your assistant β it is where you see and approve what the assistant writes in your folder.
Same folder
Point your assistant at the folder you opened in Casper (Open workspaceβ¦). Updates appear in the app automatically.
Plain-language briefs
Not sure which slash to use? In Cursor / Codex, run /casper-help first β
it routes you to the right command and shows copyable examples.
If you pasted source text in Repository, name the file in your brief. Otherwise describe topic, audience, tone, number of screens, and the last-slide CTA:
/create-slide from repository/product-notes.md β launch carousel, 7 screens,
waitlist CTA on the last slide.LinkedIn carousel on product metrics β educational tone, 6 screens,
newsletter CTA on the last slide.Instagram launch β 7 screens, bold hook on screen 1, minimal visuals,
waitlist on the last slide.Slash commands
For a new deck, use /create-slide with the brief inline:
/create-slide for "Before/after client story β 5 screens, warm, 4:5 for Instagram"After you comment on screens in Casper, send /apply-comments in chat.
For broader edits on a deck that already exists (new page, reorder, rewrite a
section without inspector markers), use /edit-slide β see
Commands.
Full reference: Commands. Copy blocks from Guide in the Casper sidebar when you want the exact wording shipped with your app version.
Iterate
Review in Casper, then ask for targeted changes:
Screen 3 is too wordy β two short lines max, keep the stat large.Repeat until every screen is ready β Export for social.