XUUnity MCP is a lightweight Unity MCP server for safe Unity Editor automation. The full technical package name is XUUnity Light Unity MCP, and the product focus is deliberately narrow: validation-first workflows for real Unity projects.
Many Unity automation tools optimize for broad editor control. That can be useful, but production-facing projects often need a different default: inspect what will change, apply only what was approved, then produce compile, test, scene, console, or screenshot evidence.
XUUnity MCP is built for that narrower loop. It connects MCP clients such as Codex-style agents, Cursor, Claude Code, Claude Desktop, Windsurf, Rider, and custom agents to Unity through a local stdio MCP server and an editor-only Unity package.
XUUnity MCP is a safe, lightweight, validation-first Unity MCP for compile checks, tests, scene assertions, screenshots, and setup flows that should not mutate files before review.
| Goal | Best first page |
|---|---|
| Install safely | Install XUUnity MCP |
| Compare Unity MCP options | XUUnity MCP comparison |
| Understand fit by workflow | Unity MCP use cases |
| Pick a client | Client setup guides |