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How to make Instagram carousels with ChatGPT

Ask ChatGPT for the idea, then let an MCP-connected agent design an editable carousel with your brand instead of returning loose copy.

The method most people use today

Ask ChatGPT for a script and assemble it in Canva. For one occasional post, that can be the fastest route. The friction starts when every slide and every week needs to be rebuilt by hand.

  1. 01
    Ask ChatGPT for a scriptInclude topic, audience, tone, slide count, and a word limit.
  2. 02
    Edit the copyFix repeated ideas and a weak ending before layout.
  3. 03
    Open Canva and pick a templateDuplicate the template for each slide and adapt its colors.
  4. 04
    Paste slide by slideResize the type until every text box fits.
  5. 05
    Export and uploadDownload the images, upload the carousel, and write a caption that has seen the final design.

Where the method breaks

Text does not fitThe model cannot see your text box or font, so a beautiful paragraph can be twice as long as the slide allows.
The scale driftsWhen sizing is done by eye, two carousels from the same account never share a scale.
The feed looks like three accountsChanging templates, logos, and colors removes the shared system.
The caption misses the pieceA caption written elsewhere repeats the cover instead of adding context.
Revisions cost too muchA changed date or price sends you back into the file and another export.

Let the agent design instead

With MCP, the agent does not return bullets. It returns the piece. An open MCP server gives the agent access to your brand kit and editor, so each slide is written as controlled piece data inside your workspace.

  1. 01
    Load your brand onceColors, fonts, logos, and photos enter onboarding.
  2. 02
    Connect through MCPAdd the remote server in ChatGPT, Claude, Claude Code, Cursor, or Codex.
  3. 03
    Ask for the carouselGive the topic and tone. The agent reads the brand kit and designs each slide.
  4. 04
    Review and correctOpen the real render, then ask for changes or edit text in the editor.
  5. 05
    Publish or downloadPublish on Instagram or LinkedIn, or download for the rest.

Type size comes from brand tokens instead of guesswork. If text does not fit, the answer is shorter copy.

See the difference

The pieces in the showcase were published from this workflow. Look at them together: the useful result is a run of posts that still looks like one brand.

Frequently asked questions

Does it work with ChatGPT or only Claude?Both, plus Claude Code, Cursor, and Codex. Any MCP-compatible client can connect.
Do I need an API key?No. You bring the subscription you already use. We do not charge for model tokens or ask for model keys.
Can I publish from chat?The agent prepares and schedules. Instagram and LinkedIn publishing is confirmed by you in the editor and requires Studio.
How much does it cost?Basic is free with up to 10 downloads per month. Studio is USD 10 per month with unlimited downloads and direct publishing.
What about Canva pieces?They stay in Canva. Upload the photos you want your agent to reuse and make the next pieces here.
How to make Instagram carousels with ChatGPT · The Agentcy