Use when working with Unreal Engine 5.8 official MCP in this project: connect to http://127.0.0.1:18765/mcp, handle JSON-RPC/SSE sessions, load ToolsetRegistry toolsets, call AICallable tools, use official AssetTools/ObjectTools/BlueprintTools/UMGToolSet/SlateInspector toolsets, validate Blueprint node editing, and distinguish UE 5.8 MCP from old 5.6 backport or call_tool workflows.
Installation
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Use when working with Unreal Engine 5.8 official MCP in this project: connect to http://127.0.0.1:18765/mcp, handle JSON-RPC/SSE sessions, load ToolsetRegistry toolsets, call AICallable tools, use official AssetTools/ObjectTools/BlueprintTools/UMGToolSet/SlateInspector toolsets, validate Blueprint node editing, and distinguish UE 5.8 MCP from old 5.6 backport or call_tool workflows.