Unity MCP Server

latest · 1.7.0

MCP server for Unity: 130+ tools, Unity 6 skills, AI/ML discovery. No Editor.

GitHub: rachitkumarrastogi/unity-mcp-server
npm: unity-mcp-server
MCP registry: io.github.rachitkumarrastogi/unity-mcp-server

Install

Needs an env var: UNITY_PROJECT_PATH — replace the <placeholders> with your values.

claude mcp add io-github-rachitkumarrastogi-unity-mcp-server --env UNITY_PROJECT_PATH=<UNITY_PROJECT_PATH> -- npx unity-mcp-server

/mcp confirms it's connected.

Install

Or add it manually in ~/.cursor/mcp.json:

{
  "mcpServers": {
    "io-github-rachitkumarrastogi-unity-mcp-server": {
      "command": "npx",
      "args": [
        "unity-mcp-server"
      ],
      "env": {
        "UNITY_PROJECT_PATH": "<UNITY_PROJECT_PATH>"
      }
    }
  }
}

In claude_desktop_config.json (Settings → Developer → Edit Config), then restart:

{
  "mcpServers": {
    "io-github-rachitkumarrastogi-unity-mcp-server": {
      "command": "npx",
      "args": [
        "unity-mcp-server"
      ],
      "env": {
        "UNITY_PROJECT_PATH": "<UNITY_PROJECT_PATH>"
      }
    }
  }
}

Config entry, any MCP client:

{
  "command": "npx",
  "args": [
    "unity-mcp-server"
  ],
  "env": {
    "UNITY_PROJECT_PATH": "<UNITY_PROJECT_PATH>"
  }
}

Community score

Community49/ 100

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Web signals (ecosystem baseline)49/100 · 100% of the weight

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What the web says

Ecosystem baseline49/ 100

Objective public usage & activity (formula v3) — the community score's web-signals input, and its own sort.

GitHubsource ↗

GitHub stars · 23 days ago: ★ 5
Last commit · 23 days ago: 51 days ago
Release cadence · 23 days ago: about daily
Latest release · 23 days ago: v1.5.1

Packages

No package-registry data collected yet.

Listed on

Glama · 6 days ago: Listed · Glama quality score 3.2 ↗

Mentions

Quotes3

Unity MCP server is DEAD! ⚰️🕯️ Unity CLI replaces it! 🙂 Official skills for AI agents: github.com/Unity-Techno... #UnityTips #unityAI #UnityCLI #Unity3D #ai ↗
Bluesky · @sunnyvalleystudio.bsky.social · 4 likes
유니티 엔진 + Claude Code 작업 환경에 기존 ai.assistant 패키지의 Unity MCP Server 삭제하고, 최근 발표된 Unity CLI 의 내장 MCP Server 로 교체했습니다. [Unity] Unity MCP Server 대신 Unity CLI 로 m.blog.naver.com/sorang226/22... ↗
Bluesky · @wonsorang.com · 2 likes
Show HN: Union - The Unity MCP Server ↗
Hacker News · @3Samourai · 1 point

Docs & liveness

Namespace · 10 days ago: Registry-verified
Listing completeness · 10 days ago: 100%

Version history1

1.7.0release date unknown

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Details

Transport: stdio
Status: listed
Source: Imported from the MCP registry
Repository: source ↗