assets-prefab-open

Open prefab edit mode for a GameObject using JSON input.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/Silac1995/My-World-Isekai-Unity --skill assets-prefab-open-silac1995
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: assets-prefab-open
Source: https://github.com/Silac1995/My-World-Isekai-Unity/tree/main/.claude/skills/assets-prefab-open
Command: npx skills add https://github.com/Silac1995/My-World-Isekai-Unity --skill assets-prefab-open-silac1995

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Open prefab edit mode for a specific GameObject to modify the prefab and apply changes to all instances across the project, ensuring consistency and reducing manual repetitive edits.

Core Features & Use Cases

  • Open and edit a prefab in Edit mode so that modifications automatically propagate to all prefab instances.
  • Validate changes in the Unity editor workflow and reuse across scenes to maintain consistency.
  • Use Case: When a designer updates a shared component or layout in a prefab used by many objects, invoke this tool to apply changes everywhere.

Quick Start

Open the prefab edit mode for a specific GameObject by running the assets-prefab-open tool with the required input.

Frequently Asked Questions about assets-prefab-open

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I open prefab edit mode in Unity to apply changes to all instances?

To open prefab edit mode in Unity, provide a JSON input containing the gameObjectRef to the unity-mcp-cli tool. This enables project-wide propagation of modifications to all prefab instances.

Why do my Unity prefab changes not propagate to all scenes and objects?

Prefab changes fail to propagate across scenes when modified outside edit mode. Open prefab edit mode for the specific GameObject to ensure modifications apply consistently to all instances project-wide.

What is the best way to update a shared component in a Unity prefab used by many objects?

The best way to update a shared component in a Unity prefab is opening prefab edit mode. This applies modifications automatically across all instances, reducing manual repetitive edits and maintaining consistency.

Can I use unity-mcp-cli to automate prefab editing across a Unity project?

Yes, you can use unity-mcp-cli to automate prefab editing by passing a JSON input with the required gameObjectRef. This opens the prefab edit mode to modify and apply changes to all instances.

What input do I need to provide to open a specific GameObject in prefab edit mode?

You need to provide a JSON input containing the gameObjectRef. This reference allows the unity-mcp-cli tool to target the specific GameObject and open its prefab edit mode for project-wide updates.

When should I use prefab edit mode instead of modifying individual Unity GameObject instances?

Use prefab edit mode when a single prefab must be updated consistently across many scenes or objects. This ensures propagation of changes to all instances, avoiding manual repetitive edits on individual objects.