Is Summer Engine free?

Yes. Summer Engine is free: add it to your Claude Market library, no bank card needed.

How do I install Summer Engine in Claude?

Add Summer Engine to your library to get its URL. In Claude, open Settings › Connectors, click “Add custom connector” and paste the URL.

Does Summer Engine work with Claude Code?

Yes. In a terminal, run claude mcp add --transport http followed by a name and the connector URL.

Is Summer Engine an official Anthropic product?

No. Summer Engine is a public project; this listing was created by Claude Market from its repository and the product is not hosted here. Claude Market is an independent project, not affiliated with Anthropic.

Summer Engine

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Listing created by Claude Market from the project’s public repository. Not hosted here.Is this your project? Claim this listing ›

The game engine built for AI. Any agent makes a multiplayer game and publishes it.

All reviews:: No reviews
Release date:: 20 October 2026
Creator:: Public project (github.com)
Type:: MCP

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About Summer Engine

Summer Engine is a game engine built for AI: any agent can build, test and publish a full multiplayer game. Its npm package bundles the MCP server, game development skills and a CLI, so Claude can make a game from your description.

Details

Version:: 4.5.0
Updated:: 12 November 2026
Verification:: Not verified
Repository:: github.com/summerengine/summer
Website:: summerengine.com/

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What it can do

The creator has not described the access yet.

Install Summer Engine in Claude

An MCP connector links Claude to a service: Claude can then read or do things there for you, with your consent. It takes about two minutes.

Add it to your libraryClick “Add to my library” on this page: it is free and instant.
Copy the connector URLIn your library, select the product: its URL is shown with a “Copy” button.
Add it in ClaudeIn Claude (website or app), open Settings › Connectors, click “Add custom connector”, give it a name and paste the URL.
Connect your accountIf the service asks you to sign in (your Notion, GitHub… account), Claude opens its page: only grant the access you need.
Use it in a conversationTurn the connector on in the conversation’s tools menu, then just ask for what you want.

With Claude CodeIn a terminal: claude mcp add --transport http connector-name followed by the URL copied from your library.

Before adding a product, read its permissions above. You can remove a connector or skill at any time in Claude’s settings.

Summer Engine: frequently asked questions

Is Summer Engine free?: Yes. Summer Engine is free: add it to your Claude Market library, no bank card needed.
How do I install Summer Engine in Claude?: Add Summer Engine to your library to get its URL. In Claude, open Settings › Connectors, click “Add custom connector” and paste the URL.
Does Summer Engine work with Claude Code?: Yes. In a terminal, run claude mcp add --transport http followed by a name and the connector URL.
Is Summer Engine an official Anthropic product?: No. Summer Engine is a public project; this listing was created by Claude Market from its repository and the product is not hosted here. Claude Market is an independent project, not affiliated with Anthropic.

Reviews

No reviews yet. Only users who added or bought the product can review it.

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