Unity MCP
MCP tools and CLI that let AI agents develop and test inside the Unity engine.
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About Unity MCP
Unity MCP is listed in our MCP servers category and is aimed at builders. MCP tools and CLI that let AI agents develop and test inside the Unity engine. Pricing, as the maker states it: Open source. Maturity: Active. We last checked the official link on 2026-10-16.
What is Unity MCP?
Unity MCP is an AI-powered game-development assistant for the Unity Editor and runtime. It connects Claude, Cursor and Windsurf to Unity via MCP to automate workflows and generate code.
Unlike editor-only tools, it can also work inside your compiled game, enabling real-time AI debugging and player-AI interaction.
Sources: the official README and our directory listing, checked 2026-10-18. Official site: ai-game.dev.
Who is Unity MCP for?
Unity developers who want AI agents to help build, test and debug games.
Unity MCP at a glance
- Open source: Yes (Apache License 2.0)
- GitHub: IvanMurzak/Unity-MCP · 4,511 stars (as of Oct 21, 2026)
Key features
- Editor and runtime support
- Works with Claude, Cursor and Windsurf
- AI inside compiled games
Unity MCP FAQ
What is Unity MCP?
Unity MCP is an AI-powered game-development assistant for the Unity Editor and runtime. It connects Claude, Cursor and Windsurf to Unity via MCP to automate workflows and generate code.
Who is Unity MCP for?
Unity developers who want AI agents to help build, test and debug games.
Is Unity MCP free?
Unity MCP's pricing, as the maker states it: Open source. Open-source tools are free to use, though you may still pay for model API usage or a hosted plan. Check the official site for current plans.
Is Unity MCP open source?
Yes. Unity MCP is released under the Apache License 2.0, according to its GitHub repository.
What are alternatives to Unity MCP?
Similar tools include Testkube MCP, MCP Inspector, MCPorter, Google Workspace MCP, REA and InfraNodus MCP.
Unity MCP ratings and reviews
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