Koskamo

Unity MCP Server

An MCP server that provides AI assistants with structured access to Unity project data, including project info, build scenes, scripts, prefabs, assets, materials, and more. It operates without requiring the Unity Editor by reading directly from the project filesystem, supporting various IDEs like Cursor, VS Code, and Claude Desktop via stdio.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Unity MCP Server logo, by rachitkumarrastogiCommunity listingLocal stdioSource reviewed; not executedPublished by rachitkumarrastogi
Vendor documentation

What you can do with it

  • Retrieve project info and Unity version
  • List build scenes and player settings
  • Get installed Unity packages
  • Access assets, scripts, and prefabs

Source and maintenance

Community listingRegistry 1.7.0
mcp-registry: io.github.rachitkumarrastogi/unity-mcp-server@1.7.0Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

unity-mcp-server 1.7.0

npm
unity-mcp-server package definition
{
  "version": "1.7.0",
  "transport": "stdio",
  "identifier": "unity-mcp-server",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "UNITY_PROJECT_PATH",
      "format": "string",
      "isRequired": true,
      "description": "Absolute path to your Unity project root (required)"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "unity-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "unity-mcp-server@1.7.0"
      ],
      "env": {
        "UNITY_PROJECT_PATH": "<YOUR_UNITY_PROJECT_PATH>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "unity-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "unity-mcp-server@1.7.0"
      ],
      "env": {
        "UNITY_PROJECT_PATH": "<YOUR_UNITY_PROJECT_PATH>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "unity-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "unity-mcp-server@1.7.0"
      ],
      "env": {
        "UNITY_PROJECT_PATH": "<YOUR_UNITY_PROJECT_PATH>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "unity-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "unity-mcp-server@1.7.0"
      ],
      "env": {
        "UNITY_PROJECT_PATH": "<YOUR_UNITY_PROJECT_PATH>"
      }
    }
  }
}

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