Unity Muse

Unity Muse is a software tool that integrates artificial intelligence into the Unity development workflow. It targets game developers and teams using Unity, offering in-editor assistance, command-line access, and server-backed components to drive editor actions and verify changes.

Unity Muse operates across multiple environments: inside the Editor, via a command-line interface, and through a server component (MCP) accessible through CLI. It supports third-party agents and includes official plugins for agents and coding companions. The setup involves installing the Unity Editor (6+), using the Unity CLI, and connecting an agent or MCP server to drive Editor tasks.

The main capabilities include an in-editor agent that understands scenes, actions in the Editor, and change verification; a CLI to drive Unity from a terminal; an MCP server to connect external agents; and official plugins that integrate with coding agents like Claude, Codex, and Grok. Multiple models are available for different tasks within project workflows.

The product appears on Unity’s site as a suite of AI tools with a mix of in-editor, CLI, and plugin components. It includes references to beta status, credits, and licensing within Unity’s pricing and docs pages.