Make a LinkedIn Carousel From Your Agent, in One Call

Carousels are the LinkedIn format that gets swiped through: one idea per slide, a hook up front, a call to action at the end. Your agent can already write the slides. Until today it couldn't hand you the finished carousel. Now it can.

create_carousel is live on Cogny's MCP endpoint. Give your agent the slides, word for word, and it comes back with a carousel in your brand, saved in your Creative library:

• A PDF, one page per slide, which LinkedIn shows as a swipeable document post.
• A PNG per slide, for a multi-image post on LinkedIn, X or Instagram.

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TL;DR

• Your words, exactly. 1 to 10 slides, each a headline and up to four body lines. Nothing is added except your logo and the slide number.
• Slide kinds: hook, point, stat, quote and call to action. By default the first slide is the hook and the last the call to action.
• A hero on every slide. emphasis picks the words to set largest: the "40%" in "We cut our CAC by 40%".
• Every slide is checked before it is rendered: text inside the frame and not overlapping, readable on a phone, the hero the largest text, one design across all slides, the right words on the right slide. Cogny fixes what the checks flag, up to three previews.
• Formats: 4:5 portrait (1080×1350, the default) or square (1080×1080).
• Cost: about 2 to 5 credits. Every plan, paid from credits.

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One design, every slide

A carousel falls apart when slide four looks like it came from a different deck. Cogny sets every slide in one system: the same type, colours and margins, your logo and the slide number in the same place on each. The hero of each slide is its largest text, and nothing is set too small to read on a phone.

Before anything is rendered, Cogny previews all the slides at once and checks them, including a visual review of each slide. What the checks flag goes back to be fixed, at most three times. If the slides still don't pass, nothing is rendered and you're told why.

Posting it

Cogny never posts on its own. The result hands your agent everything it needs, and it posts when you say so:

• LinkedIn document carousel: LinkedIn Organic create_post with your post text, document_url (the PDF) and document_title (shown on the document). schedule_post takes the same fields plus a time.
• LinkedIn multi-image post: create_post with the PNGs as image_urls.
• X: upload_media for each PNG, then create_post with the media ids. X takes up to four images a post.

Try it

Ask your agent:

"Turn our Q3 learnings into a 6-slide LinkedIn carousel with Cogny: a hook, four points, and 'Follow for more' at the end. Make the numbers the hero on each slide."

The full tool reference is in the MCP docs.