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Product Update1 min read

Introducing store art from your agent

Your AI agent now captures real gameplay shots and makes key art and covers at the exact store sizes, straight from Summer Engine.

By Summer Team

A store page sells your game before anyone plays it. Until now, that meant screenshots by hand, an image editor, and guessing the sizes. Today your agent does it.

Summer Engine is the game engine built for AI. Any AI agent can build a full multiplayer game in it and publish it. Now the same agent makes the store art too.

Real gameplay shots

Ask your agent to capture your game. It starts the game offscreen, waits for the scene to draw, and saves real frames at 1920x1080. Nothing pops up on your screen, and you do not need the editor open. One shot takes a few seconds.

These are frames from your actual game, HUD included, so players see what they will really play.

Key art and covers at the right size

Stores need art in fixed shapes. Your agent now asks for exactly what the store needs:

  • Key art: 1920x1080
  • Tall cover: 1080x1920

Key art and covers come out with no text baked in, so your title stays sharp wherever the store shows it. If a size cannot be reached, the agent hears that before anything is made, not after.

Try it

  1. Update: npm install -g summer-engine@latest
  2. Ask your agent: "Capture my game and make the store art."
  3. Pick your favourites for your store page.

New to Summer Engine? Paste this into your agent: "Install Summer Engine and let's make a game." It sets everything up and starts your first project.

Frequently asked questions

What store art can my agent make?

Gameplay screenshots at 1920x1080, key art at 1920x1080 and a tall cover at 1080x1920. Screenshots are real frames from your game. Key art and covers are generated at the size the store needs, with no text baked in.

Do I need to open the editor or an image tool?

No. The agent renders gameplay frames offscreen, without a running editor and without windows popping up, and asks for art at the exact size. You review the results.

Which agents can do this?

Any agent that can use MCP tools, such as Claude Code or Codex, once Summer Engine is installed. Tell your agent: Install Summer Engine and let's make a game.

How do I get it?

Update the Summer Engine package with npm install -g summer-engine@latest, then ask your agent to capture your game and make the store art.

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