MCP Unreal Server

Name: MCP Unreal Server
Author: radial-hks

@radial-hks

リポジトリ

MCP Unreal Server について

A MCP Server implementation for interacting with Unreal Engine instances through remote Python execution.

基本情報

カテゴリ

その他

ランタイム

html

トランスポート

stdio

公開者

radial-hks

設定

以下の設定を使って、このサーバーを MCP 対応クライアントに追加してください。

{
  "mcpServers": {
    "MCP-Unreal-Server": {
      "command": "python",
      "args": [
        "-m",
        "src.mcp_server_unreal.server"
      ]
    }
  }
}

ツール

ツールは検出されませんでした

ツールは README から自動的に抽出されます。メンテナーは ## Tools という見出しの下に記載することで、このタブに反映できます。

概要

What is MCP Unreal Server?

MCP Unreal Server is a server implementation that enables interaction with Unreal Engine instances through remote Python execution. It is designed for developers who need to programmatically control Unreal Engine environments, run scripts, and monitor nodes.

How to use MCP Unreal Server?

Install dependencies via pip install -r requirements.txt, then start the server with python -m src.mcp_server_unreal.server. Connect to an Unreal instance using the connect tool (multicast group 239.0.0.1:6766 by default) and execute Python code with the execute tool, specifying node ID, code, and execution mode.

Key features of MCP Unreal Server

Automatic discovery of Unreal nodes via multicast
Real-time node status monitoring
Remote Python code execution in Unreal Engine environments
Support for attended and unattended execution modes
File execution and statement evaluation modes
Detailed logging to file (mcp_unreal.log) and console

Use cases of MCP Unreal Server

Automating gameplay testing by running Python scripts in Unreal
Integrating Unreal Engine into CI/CD pipelines for asset validation
Monitoring and managing multiple Unreal instances across a network
Prototyping game logic or editor extensions remotely

FAQ from MCP Unreal Server

How does MCP Unreal Server discover Unreal instances?

It uses multicast discovery on the default group endpoint 239.0.0.1:6766. Ensure Unreal instances are running with the MCP plugin and multicast traffic is allowed.

What execution modes are available?

Three modes are supported: MODE_EXEC_FILE (execute a Python file), MODE_EXEC_STATEMENT (execute a Python statement), and MODE_EVAL_STATEMENT (evaluate a Python expression).

Why are no Unreal nodes discovered?

Verify that Unreal instances are running and have the MCP plugin enabled. Check firewall settings for multicast traffic and inspect mcp_unreal.log for node status changes.

What logging options are configurable?

Logging can be adjusted in server.py: file logging level and console logging level can be set (e.g., DEBUG for files, INFO for console). Logs are written to mcp_unreal.log.

What are the runtime requirements?

The server requires Python and the dependencies listed in requirements.txt. It communicates with Unreal Engine via remote Python execution over the network.

「その他」の他のコンテンツ

Inbox Zero AI MCP

elie222

The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.

11.6K

Codelf

unbug

A search tool helps dev to solve the naming things problem.

14.2K

Activepieces

activepieces

AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents

23.2K