# Use an AI agent inside your game engine

> How do I connect Claude Code, Cursor or another AI agent to Unity, Godot or Blender?

Editor bridges let an agent act inside the engine rather than only editing script files: building scenes, running the project and reading its errors. The right one is simply the one for the engine you use.

A hand-picked shortlist from the Agent Search Engine index. Every pick is a real listing; the adoption, pricing, and activity figures are the index's live numbers. Browse on the web: https://agentsearchengine.app/use/use-ai-agent-in-game-engine

## Recommended picks

### Unity: MCP for Unity (Coplay)
- Open source · MCP server · 14k★ · C# · MIT · active today
- **Setup:** Unity package + uv
- **Why:** The most-starred Unity bridge in the index, with 47 tool entry points for scenes, GameObjects, C# scripts, assets, tests and builds across Unity 2021.3 LTS to 6.x.
- [listing](https://agentsearchengine.app/agents/mcp-for-unity) · [official](https://coplaydev.github.io/unity-mcp/)

### Godot: Godot MCP
- Open source · MCP server · 5.8k★ · JavaScript · MIT · active 5 months ago
- **Setup:** Config entry — npx
- **Why:** Launches the Godot editor, runs projects in debug mode and captures their output, giving an agent the feedback loop it needs to fix its own game code, plus scene editing tools.
- [listing](https://agentsearchengine.app/agents/godot-mcp) · [official](https://github.com/Coding-Solo/godot-mcp)

### 3D assets in Blender: MCP for Blender (blender-mcp)
- Open source · MCP server · 29k★ · Python · MIT · active 2 days ago
- **Setup:** Blender addon + uv
- **Why:** For modelling rather than game logic: prompt-driven 3D modelling and scene editing in Blender through an addon and an MCP server run with uv.
- [listing](https://agentsearchengine.app/agents/blender-mcp) · [official](https://mcp-for-blender.com/)

## What to watch for
These bridges act on your open project, so commit or back up first: an agent can delete scenes and assets as easily as it creates them. Each needs its editor-side plugin or addon installed and the editor running, and none of them is made by the engine vendor.

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Source: [Agent Search Engine](https://agentsearchengine.app) — more task-first guides: https://agentsearchengine.app/use