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Store assetsWorks with any engine

Create Steam capsule key art

A header capsule image built around your game's actual look.

summer_get_project_contextsummer_generate_image

Demo coming soon. This slot fills with a looping capture once the content team records it.

What it looks like

Generate some capsule art options for the store page.
Checking the project context for genre and art direction, then generating 3 capsule variants.
summer_get_project_context -> summer_generate_image x3

Run it

  1. 1Open Claude Desktop with the Summer Engine MCP server connected (see /mcp if it is not connected yet).
  2. 2Paste the prompt below and send it.
  3. 3Watch the agent call the Summer Engine MCP tools, then check the result in Play mode or the generated files.
Create Steam capsule key art for my game at 460x215: use the project's genre and art direction as reference and generate a few variants I can choose between.

If Summer Engine is not connected yet, connect it first: read https://www.summerengine.com/mcp, install and set up Summer, then run this.

Not connected yet? Set up Summer Engine MCP first, then come back and run this preset.

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Build a Steam store page kit

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Framed, device-ready screenshots straight from the running game.

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Localize your store page copy

Translate your store page title, description, and short pitch into new languages.

Trailers

Cut a Steam trailer from your gameplay

Turn recorded gameplay into a paced Steam trailer cut.

Trailers

Turn gameplay into a TikTok clip

Reframe a moment of gameplay into a vertical short-form clip.

Trailers

Cut a trailer from recorded gameplay

A trailer cut only from your own captured footage, never restyled.