Unity MCP
About
Perform actions in the Unity Editor for game development using AI clients.
Details
- Author
- coplaydev
- Categories
- Developer Tools, Other, AI
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Setup
Install Unity MCP in your MCP client (Claude Desktop, Cursor, Windsurf, and others).
Repository: https://github.com/coplaydev/unity-mcp
Follow the installation instructions in the repository README, then restart your MCP client.
Proudly sponsored and maintained byAura— the AI assistant for Unreal & Unity.
Create your Unity apps with LLMs.MCP for Unity bridges AI assistants — Claude, Codex, VS Code, local LLMs, and more — with your Unity Editor viaModel Context Protocol. Give your LLM the tools to manage assets, control scenes, edit scripts, run tests, and automate your game dev workflows.
- v10.0.0(2026-06-30)
- v9.7.3(2026-06-15)
- v9.7.1(2026-05-24)
- v9.7.0(2026-05-22)
- v9.6.8(2026-04-27)
Control the Unity Editor in natural language from any MCP client — create scenes & GameObjects, edit C# scripts, manage assets, run tests, profile, and build. 47 focused MCP tool entrypoints, any client, free & MIT.
Requirements:Unity2021.3 LTS → 6.x· Python3.10+(viauv). Works withany MCP client— Claude Desktop & Code, Cursor, VS Code, Windsurf, Cline, Gemini CLI, and more.
- Install— Unity → Package Manager → Add from git URL:https://github.com/CoplayDev/unity-mcp.git?path=/MCPForUnity#main(pin#v10.0.0for this release, oropenupm add com.coplaydev.unity-mcp)
- Configure—Window → MCP for Unity → Configure All Detected Clients.
- Prompt—"Create a cube at the origin and add a Rigidbody."The cube appears in seconds.
- Discord— chat with maintainers and other contributors
- Issues— bugs and feature requests
- Discussions— design ideas and broader questions
- Security: seeSECURITY.mdfor private reporting
SeeCONTRIBUTING.md. Branch offbeta, notmain. The full dev setup, testing, and release process live in theContributingdocs.
- Multiple Unity instances—Multi-Instance Routing
- Tool groups (vfx / animation / ui / testing / etc.)—Tool Groups
- v10 asset generation and upgrade notes—v10 Migration
- Roslyn script validation—Roslyn Validation
- Remote-hosted server with auth—Remote Server Auth
If MCP for Unity helped your research, please cite it.
@inproceedings{wu2025mcpunity, author = {Wu, Shutong and Barnett, Justin P.}, title = {{MCP-Unity}: {Protocol-Driven} Framework for Interactive {3D} Authoring}, year = {2025}, isbn = {9798400721366}, publisher = {Association for Computing Machinery}, address = {New York, NY, USA}, url = {https://doi.org/10.1145/3757376.3771417}, doi = {10.1145/3757376.3771417}, series = {SA Technical Communications '25} }
- MCP for Unityis available freely under the MIT license.
- Aura for Unityis a premium Unity/Unreal AI assistant built for game devs.
This project is a free and open-source tool for the Unity Editor, and is not affiliated with Unity Technologies.
This is a web browser that enables your coding agent, such as Claude Code, to visit websites on your behalf and assist you in identifying bugs or creating UI test cases.
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