Summer Engine for Claude Code

io.github.summerengine/summer

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

client:Claude Code transport:streamable-http runtime:npm

Install Summer Engine in Claude Code

run in your project directory

claude mcp add --transport http summer https://mcp.summerengine.com/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs