AI Poster Maker Skill

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Turn an event description, a product photo, or brand references into an event poster, promo banner, or social media graphic with clear visual hierarchy, category-matched style, and space kept for text, from inside Claude Code, Codex, or OpenClaw.

[!IMPORTANT]
Rendering needs a Beatra account and uses credits. The skill itself is free to install.

Three 2:3 posters generated from short briefs: an indie music night for the fictional Marigold Static, a seasonal bun launch for the fictional Little Quince Bakehouse, and a minimal developer meetup poster for the fictional Tidelane Dev Meetup. AI-generated with Beatra.

This repository is published automatically from beatra-ai/beatra-skills. Report issues there.

Install

With the skills CLI:

npx skills add beatra-ai/ai-poster-maker-skill

With the GitHub CLI:

gh skill install beatra-ai/ai-poster-maker-skill poster-design-studio

Or clone this repository and copy skills/poster-design-studio into ~/.claude/skills/ for Claude Code,
~/.agents/skills/ for Codex, or ~/.openclaw/skills/ for OpenClaw.

Or paste this into your agent:

Install the poster-design-studio skill from https://github.com/beatra-ai/ai-poster-maker-skill (folder skills/poster-design-studio), then follow its SKILL.md to connect my Beatra account.

What you get

• Built for attention — Strong visual hierarchy puts one focal subject front and center, with a clean text-safe band so your headline and details land without clashing.
• Category-matched styling — Tech gets clean and futuristic, food gets warm and appetizing, music gets vibrant and energetic, fashion gets editorial and bold. The poster matches the visual language of your subject.
• Any canvas, any destination — A-series print flyers, 1:1 social squares, 9:16 stories, 16:9 banners, and 2:3 / 3:4 standard posters—one brief, the right canvas for print or social.

Use cases

• Event and music posters — Vibrant, energetic event and music festival posters with a bold headline band, a single performer or hero scene, and a structured date and venue block.
• Movie and product launch posters — Cinematic movie posters with dramatic lighting and title-treatment space, plus clean futuristic product launch posters that put the product center stage.
• Sale flyers and promotional banners — Warm, appetizing sale flyers and high-contrast promotional banners with a hero offer zone, product support, and a clear call-to-action.
• Social media graphics — Platform-native 1:1, 9:16, and 16:9 social graphics with one focal subject, a large text-safe zone, and high contrast readiness.

FAQ

Can I create a poster from just a topic description?

Yes. Describe your event, sale, movie, or campaign and the style direction. The tool generates a complete poster visual from your description with the canvas and text-safe zone you choose.

Can I turn my product photo into a launch poster?

Yes. Upload your product photo and the tool transforms it into a polished launch poster with a clean background, brand color styling, and a text-safe band for your headline and date.

Will there be space for my headline and details?

Yes. Every poster reserves a clean text-safe zone—top band, center, or lower third—so you can add your headline, dates, and call-to-action without clashing with the image.

Can I fix a specific area of an accepted poster?

Yes. Upload the accepted poster, describe what to fix—a cluttered corner, color temperature, or headline contrast—and the edit targets only that area.

Updates and security

Since the 2026-10 release, this skill contains no self-updater: it runs only the
files you installed and never replaces them on its own. Update it with the tool
you installed it with — npx skills update poster-design-studio or gh skill update poster-design-studio.
Details: references/updates-and-security.md inside the skill.

License

MIT-0 — free to use, modify, and redistribute, including
commercially. No attribution required. Same terms as these skills carry on
ClawHub.