Skip to content

Guide · Agent skill

How to use the Social Carousel Designer agent skill

Updated · written with AI from the project's own documentation and checked against our catalogue data

The Social Carousel Designer is an agent skill that tells a compatible AI agent how to lay out a three-post social media carousel. This guide explains what the skill makes the agent produce, how to install it, how to trigger it with plain requests, and where it falls short. By the end you will be able to get a self-contained HTML page with three connected square cards and know what to change before publishing.

Social Carousel Designernexu-io/open-design · Apache-2.0

Quick start

  1. 1Download the ZIP. Get the design-templates/social-carousel ZIP from this page.
  2. 2Unzip into a skills folder. Place the social-carousel folder in ~/.claude/skills/ or in the project's .claude/skills/ folder.
  3. 3Or upload it in the Claude apps. Go to Settings → Capabilities → Skills and upload the skill there.
  4. 4Add a DESIGN.md file. Make sure the active project has a DESIGN.md design-system file so the agent can pick colour and type.
  5. 5Ask for a carousel. Describe a three-part series in plain words, including the three captions.
  6. 6Replace the example brand. Change the hard-coded 'Jerrod Lew' wordmark to your own brand name.

An agent skill is a folder containing a SKILL.md file, which gives an AI agent specific instructions for a task. This one covers social carousel posts. When it runs, the agent produces a self-contained HTML page showing three 1080×1080 square cards that read as one connected series, such as 'onwards.' then 'to the next one.' then 'looking ahead.'.

Each card has a brand mark, a number out of total, a headline in serif type, a caption and a small 'loop' stamp. Backgrounds are built only from CSS gradients, not photos. The skill is a layout and copy-design template, not an image or video generator.

  • Three square cards in a horizontal row that stack on narrow screens
  • Serif display headlines with one italic accent word
  • Mono type used for the index, the loop stamp and the captions
  • A header strip with a series badge reading 'SERIES · 01 → 03'

Install the skill from the ZIP or the Claude apps

Download the ZIP for design-templates/social-carousel from this page and unzip it. For a personal setup, place the folder in ~/.claude/skills/. For a single project, place it in that project's .claude/skills/ folder. Either way, the folder should contain SKILL.md and example.html.

If you use the Claude apps instead, upload the skill under Settings → Capabilities → Skills. The agent must support SKILL.md skills for any of these methods to work.

  • Personal use: ~/.claude/skills/
  • Single project: .claude/skills/ inside the project
  • Claude apps: Settings → Capabilities → Skills

Prepare a DESIGN.md file before you start

The skill requires a DESIGN.md file for the active project. The skill says this file is injected into the agent's context, and the agent uses it to pick the serif headline token and the mono token for stamps and counters. Without a design system, the colour and type choices will be generic.

Teams already using the Open Design system will find this fits their existing setup.

Trigger the skill with natural requests

You do not need special syntax. Ask for a carousel in ordinary words. The skill's trigger phrases include 'social carousel', 'carousel post', 'instagram carousel', 'linkedin carousel', 'x thread cards', 'social series' and 'three-part series'. It also responds to the Chinese triggers '三连发' and '轮播图'.

Give the agent a brief that includes the three captions, or let it propose them. The captions should read as one sentence when stacked, for example 'input.' then 'iterate.' then 'ship.'.

  • Design a 3-card social carousel: 'onwards.', 'to the next one.', 'looking ahead.'
  • Make an Instagram carousel with three square posts about our product launch
  • Create a LinkedIn series of three cards on hiring, with a DESIGN.md in this project

Replace the example brand before real use

The template includes a hard-coded example brand name, 'Jerrod Lew', in the top-left wordmark of each card. Replace it with your own brand before publishing. The example.html file in the skill folder shows the finished layout you should expect.

The skill uses gradients only, so the 'cinematic photo' look is a suggestion, not real imagery. If you need publishable photos, you will need to source them separately.

  • Change the wordmark text on every card
  • Check the colour direction against your brand guidelines
  • Add real photography yourself if the post needs it

Safety notes: scripts and network access

This skill runs no scripts and uses no network access, according to its listing. It contains two files, SKILL.md and example.html. Because it runs nothing, the risk is mainly about the content you publish, not the skill itself. Review the generated HTML and copy before posting anywhere.

  • Runs scripts: no
  • Uses network: no
  • Licence: Apache-2.0

What people use it for

  • Drafting a three-post Instagram carousel concept for a product announcement
  • Creating a LinkedIn series layout with a consistent serif headline style
  • Giving a designer a starting layout and colour direction for an X thread card set
  • Showing a client a quick visual concept before commissioning photography

Frequently asked questions

How do I install the social-carousel agent skill?

Download the ZIP from this page and unzip it into ~/.claude/skills/ for personal use or into a project's .claude/skills/ folder. You can also upload it in the Claude apps under Settings → Capabilities → Skills. Your agent must support SKILL.md skills.

What does the social-carousel skill require?

It requires an agent that supports SKILL.md skills and a DESIGN.md design-system file for the active project, which the skill says is injected into context. It runs no scripts and uses no network access.

Is the social-carousel skill free?

The listing states the licence is Apache-2.0. The source does not mention pricing, so check the page and licence terms for any cost details.

Does the skill generate real photos or video?

No. It is a layout and copy-design template. Backgrounds are built only from CSS gradients, so the cinematic photo look is only suggested. For publishable imagery, you need to source photos separately.

Why does the example show the name Jerrod Lew?

The template hard-codes that example brand name in the wordmark on each card. Replace it with your own brand before any real use.

How does this compare with a regular design tool?

The skill gives an agent a repeatable layout for three connected square cards, which suits quick concepts. It does not replace a design tool for final artwork, photo editing or brand identity work.

New agent skills, repos and AI tools — every week

The best new skills and open-source projects, the fastest-growing repos, and one free prompt. Five minutes to read. Unsubscribe anytime.

Our verdict

Use this skill if you want a fast, repeatable three-card carousel concept from an AI agent, especially if you already keep a DESIGN.md file. Pick a different tool if you need real photography, video, or a finished brand identity, because this template only produces gradient-based layouts.

Download the skill