unity-scene-ops

name	unity-scene-ops
description	Manage Unity scenes, GameObjects, and components through Unity MCP. Use when building scenes, placing objects, setting up hierarchy, creating materials, or when user asks to construct or modify a scene.
disable-model-invocation	true

Unity Scene Operations (via Unity MCP)

Prerequisites

Unity Editor must be open with com.unity.ai.assistant package installed and MCP connection active.

Quick Reference

Single Object Operations

• Unity_ManageScene — シーン作成・ロード・保存・情報取得
• Unity_ManageGameObject — GameObject 作成・移動・回転・スケール・コンポーネント操作
• Unity_ManageAsset — アセット管理（マテリアル含む）
• Unity_CreateScript — C# スクリプト作成（Write ではなくこちらを使う）

Batch Scene Building (Unity_RunCommand)

複数 GameObject を一括配置する場合:

internal class CommandScript : IRunCommand
{
    public void Execute(ExecutionResult result)
    {
        // GameObject 作成
        var obj = new GameObject("MyObject");
        var sr = obj.AddComponent<SpriteRenderer>();
        sr.color = Color.red;
        result.RegisterObjectCreation(obj);

        
         rb = obj.AddComponent<Rigidbody2D>();
        rb.gravityScale = ;

        
         mat =  PhysicsMaterial2D();
        mat.bounciness = ; mat.friction = ;
        AssetDatabase.CreateAsset(mat, );

        
        EditorSceneManager.MarkSceneDirty(EditorSceneManager.GetActiveScene());
        EditorSceneManager.SaveScene(EditorSceneManager.GetActiveScene());
        result.Log();
    }
}