# Funplay Unity MCP (MCP server)

> Funplay Unity MCP is an MCP server that adds developer tools to AI assistants such as Claude Desktop, Claude Code and Cursor. stdio bridge for the local Unity Editor MCP server from FunplayAI/funplay-unity-mcp. It has 255 GitHub stars, is released under the MIT license and runs locally with dnx funplay.unity.mcp --yes.

The Most Advanced MCP Server for Unity Editor 💖 If you find this project useful, please consider giving it a Star. It helps more Unity developers discover it and supports ongoing development.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/FunplayAI/funplay-unity-mcp |
| GitHub stars | 255 |
| License | MIT |
| Language | C# |
| Transport | stdio |
| Packages | nuget: funplay.unity.mcp |
| Remote URL | none |
| Needs API key | no |
| Official | yes |
| Works with | Claude Desktop, Claude Code, Cursor, VS Code |
| Category | Developer tools |
| Latest release | v0.6.10 (Oct 4, 2026) |
| Last commit | Oct 4, 2026 |
| MCP registry name | io.github.FunplayAI/funplay-unity-mcp |

## Install

### Claude Desktop (claude_desktop_config.json)

```json
{
  "mcpServers": {
    "funplay-unity-mcp": {
      "command": "dnx",
      "args": [
        "funplay.unity.mcp",
        "--yes"
      ]
    }
  }
}
```

Settings > Developer > Edit Config. macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\. Restart Claude Desktop afterwards.

### Claude Code

```sh
claude mcp add --transport stdio funplay-unity-mcp -- dnx funplay.unity.mcp --yes
```

### Cursor (.cursor/mcp.json)

```json
{
  "mcpServers": {
    "funplay-unity-mcp": {
      "type": "stdio",
      "command": "dnx",
      "args": [
        "funplay.unity.mcp",
        "--yes"
      ]
    }
  }
}
```

Project file; use ~/.cursor/mcp.json to enable it in every project.

### VS Code (.vscode/mcp.json)

```json
{
  "servers": {
    "funplay-unity-mcp": {
      "type": "stdio",
      "command": "dnx",
      "args": [
        "funplay.unity.mcp",
        "--yes"
      ]
    }
  }
}
```

Config formats checked against the official docs on 2026-10-07.

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