Unity CLI MCP server

What it does

Unity Technologies' own MCP server for Unity, provided by the unity mcp command of the Unity CLI. It replaces the MCP server that used to run inside the Editor as part of the AI Assistant package (com.unity.ai.assistant), which Unity has deprecated. The CLI's server is built on the Unity Pipeline package: after that package is installed in a project, unity mcp configure writes the settings a chosen client needs to reach the running Editor, and a list option shows which clients are supported and set up. Unity says the CLI runs offline, is free and does not need a Unity AI subscription; third-party Unity MCP packages are not affected by the deprecation.

Capabilities

Details