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제작자가 쓴 설명(영어 원문)
EngineWire: drive the Unreal Editor (UE 5.0-5.8): levels, Blueprints, UI, materials, VFX and more.
이 세 가지는 절대 하나의 점수로 합치지 않아요. 의견, 측정, 인기는 서로 다른 것이니까요.
이 서버는 아직 쉬운 말로 된 요약을 쓰지 못했어요. 아래는 레지스트리에서 읽어 온 사실이에요.
쓰고 있는 AI 앱을 고른 다음 설정을 복사하세요.
UE_PROJECT_PATH, MCP_AUTOMATION_CAPABILITY_TOKEN, UNREAL_MCP_URL, LOG_LEVEL비밀로 표시된 값은 내 계정의 열쇠예요. 절대 다른 사람과 공유하거나 채팅에 붙여 넣지 마세요.
필요한 것
어떤 앱을 쓰세요?
위에서 앱을 고르세요. 기억해 두었다가 다음부터는 버튼에 “…에 설치”라고 표시해요.
Claude Desktop → Settings → Developer → Edit Config를 열고 claude_desktop_config.json에 이 내용을 붙여 넣으세요
{
"mcpServers": {
"unreal-engine": {
"command": "npx",
"args": [
"-y",
"unreal-engine-mcp-server"
],
"env": {
"UE_PROJECT_PATH": "your-value",
"MCP_AUTOMATION_CAPABILITY_TOKEN": "your-value",
"UNREAL_MCP_URL": "your-value",
"LOG_LEVEL": "your-value"
}
}
}
}터미널에서 이 명령어를 실행하세요
claude mcp add unreal-engine --env UE_PROJECT_PATH=your-value --env MCP_AUTOMATION_CAPABILITY_TOKEN=your-value --env UNREAL_MCP_URL=your-value --env LOG_LEVEL=your-value -- npx -y unreal-engine-mcp-server실행하기 전에 빈 값을 채워 주세요.
프로젝트의 .cursor/mcp.json 또는 ~/.cursor/mcp.json에 붙여 넣으세요
{
"mcpServers": {
"unreal-engine": {
"command": "npx",
"args": [
"-y",
"unreal-engine-mcp-server"
],
"env": {
"UE_PROJECT_PATH": "your-value",
"MCP_AUTOMATION_CAPABILITY_TOKEN": "your-value",
"UNREAL_MCP_URL": "your-value",
"LOG_LEVEL": "your-value"
}
}
}
}브라우저가 앱을 열지 물어본 다음, 앱이 설정을 보여 주고 확인을 요청해요. 키 값은 비워 두니 직접 입력하세요.
프로젝트의 .vscode/mcp.json에 붙여 넣으세요
{
"servers": {
"unreal-engine": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"unreal-engine-mcp-server"
],
"env": {
"UE_PROJECT_PATH": "your-value",
"MCP_AUTOMATION_CAPABILITY_TOKEN": "your-value",
"UNREAL_MCP_URL": "your-value",
"LOG_LEVEL": "your-value"
}
}
}
}브라우저가 앱을 열지 물어본 다음, 앱이 설정을 보여 주고 확인을 요청해요. 키 값은 비워 두니 직접 입력하세요.
이 서버는 내 컴퓨터에서 실행되는데, ChatGPT는 인터넷에 있는 서버에만 연결할 수 있어요. 다른 앱을 고르세요.
선택한 앱은 이 기기의 쿠키에만 저장돼요. 계정은 필요 없어요.
UNREAL_MCP_URL envLOG_LEVEL env이 설정은 제작자의 레지스트리 정보로 만들었어요. README와 다르면 README를 따르세요.
내 컴퓨터에서 실행돼요. 설치하면 AI 앱에 도구 목록이 나타나요.
누구나 볼 수 있는 정보를 점검했고, 코드는 읽지 않았어요. 해당하지 않는 항목은 개수에서 뺐어요. · 2026년 11월 7일 점검
레지스트리 이름이 GitHub 계정 ChiR24 기준으로 확인되었고, 이 계정이 저장소를 소유하고 있어요
아직 GitHub에서 이 저장소를 읽어 오지 않았어요
아직 GitHub에서 이 저장소를 읽어 오지 않았어요
내 컴퓨터에서 실행되는 서버라 인터넷 엔드포인트가 없어요
내 컴퓨터에서 실행되며, 대신 로컬 설정을 사용해요
내 컴퓨터에서 실행돼요. 도구 목록은 인터넷 엔드포인트가 있는 서버에서만 읽을 수 있어요
레지스트리에서 이 카테고리의 활성 서버 전체와 비교했어요. 스타는 게시자가 저장소를 소유한 경우에만 세요.
해당하는 기본 점검 1개 중 1개를 통과했어요. 코드는 읽지 않았어요. 키나 토큰을 넣기 전에 서버가 어떤 권한을 요구하는지 확인하고, 꼭 필요한 권한만 있는 키를 쓰세요.
입력해야 할 값: UE_PROJECT_PATH, MCP_AUTOMATION_CAPABILITY_TOKEN
내 컴퓨터에서 실행돼요. AI 앱이 필요할 때 실행하고, 데이터는 제작자의 서버를 거치지 않아요(서버 자체가 온라인 서비스를 호출하는 경우는 제외).
GitHub 저장소는 마지막으로 – 변경됐고, 최신 버전(0.6.1-beta-a)은 어제 레지스트리에 올라왔어요.
Claude Desktop, Claude Code, Cursor, VS Code처럼 MCP를 지원하는 앱에서 쓸 수 있어요. 내 컴퓨터에 Node.js도 있어야 해요.
같은 카테고리에는: GitHub, Desktop Commander, Cloudflare MCP
같은 카테고리에서 다른 제작자가 만든 서버예요. 스타 순으로 정렬했어요.
카드 보는 법:★ GitHub 스타i세 기둥: 리뷰 · 점검 · 사용 정도i업데이트 = 최신 버전을 레지스트리에 공개한 날i
Connect AI assistants to GitHub - manage repos, issues, PRs, and workflows through natural language.
MCP server for terminal commands, file operations, and process management
Cloudflare MCP servers
제작자의 저장소에서 쓰인 그대로 가져왔어요. PopNx MCP가 검토하거나 보증한 내용이 아니에요. HTML, 이미지, 스크립트는 제거했어요. 링크를 누르면 이 사이트를 벗어나요.
EngineWire
EngineWire connects Claude, Cursor, VS Code or any other MCP client to a running Unreal Editor,
and let it build levels, Blueprints, UI, materials, effects and more, through a native C++ editor plugin.
🧭 One tool, over 400 capabilities · ⚙️ Native C++ editor plugin · 🌐 HTTP or stdio · 🔐 Local and token-protected by default · 🎮 Unreal Engine 5.0 – 5.8
🌐 enginewire.dev · 🛒 Fab · 🚀 Quick Start · 📖 Wiki · 📦 Releases · 💬 Discussions
📌 Which version is this? This README describes 0.6.0, the stable release: the plugin on Fab and on the Releases page, and npm
unreal-engine-mcp-server(latest). The previous release, 0.5.30, exposes 23 separate tools instead of one; staying on a 0.5.30 plugin means pinningunreal-engine-mcp-server@0.5.30. See Upgrading from 0.5.x.
Contents · What it does · How it works · Quick start · The unreal tool · Configuration · Security · Engine plugins · Docker · Documentation · Development · Community
🏗️ Levels and actors
Spawn one actor or hundreds in a single call, place and attach them, find the ones sunk into the floor, and load, stream and save levels.
🧩 Blueprints and UI
Create Blueprints, variables and components, build whole event graphs in one batch, and lay out UMG widgets, with a preview image to check them.
🎨 Materials and worlds
Material graphs and instances, procedural textures, lighting, landscapes, foliage, Niagara effects and PCG graphs.
🕹️ Gameplay
Characters and animation, Gameplay Ability System, AI (Behavior Trees, State Trees, EQS), inventory, networking and Enhanced Input.
🎬 Cinematics and audio
Level Sequences, cameras, Movie Render Queue and Take Recorder; Sound Cues and MetaSounds.
🧪 Play and verify
Run Play-In-Editor with synthetic input, take screenshots the model can see, read logs, profile, run Python, and package builds.
Over 450 capabilities in all, behind a single MCP tool. The assistant finds them by searching in plain words, so nobody has to learn their names. The full list is the generated Action Reference.
A platformer level built with the MCP, in Unreal Editor 5.8. Bottom right: the plugin's status, MCP :3000 (1) , meaning the native server is running on port 3000 with one client connected.
The EngineWire plugin runs inside the editor and does all the work, on the editor's game thread, and serves MCP itself. Clients reach it in one of two ways, and both get the same single tool, unreal:
| 🌐 Route A · Native HTTP | 🧩 Route B · stdio | |
|---|---|---|
| Path | Client → the plugin's Streamable HTTP server at http://127.0.0.1:3000/mcp | Client → unreal-engine-mcp-server (Node.js, stdio) → the same /mcp |
| Node.js | Not needed | 20.19 or later |
| Capability token | The client sends it in the X-MCP-Capability-Token header | Read from the project, given UE_PROJECT_PATH |
| Editor restarts | The client reconnects by hand | The session stays: calls answer NOT_CONNECTED until the editor is back |
| Best for | Claude Code, Cursor, VS Code, and several clients sharing one editor | Claude Desktop, clients that only launch local commands, and long sessions across editor restarts |
Everything listens on 127.0.0.1 and requires the project's capability token unless you change it.
The Quick Start page walks through this with screenshots. You need Unreal Engine 5.0 to 5.8. Installing from Fab needs nothing else; building the plugin from source needs a project with C++ code (a Blueprint-only project can install from Fab or use prebuilt binaries).
From Fab (no compiler needed). Get EngineWire on Fab. In the Epic Games Launcher, open Unreal Engine › Library › Fab Library, find EngineWire and click Install to Engine for your engine version. Open your project, enable EngineWire in Edit › Plugins and restart the editor. Fab's 0.6.0 build ships with the native server off: if the status bar reads `MCP off`, turn on Enable Native MCP Server in Edit › Project Settings › Plugins › EngineWire › Native MCP and restart once more. Fab updates follow Epic's review, so the Fab build can trail the newest release here.
From a release. Download EngineWire-plugin- .zip from the newest release on the Releases page, and copy the EngineWire folder it contains into your project:
MyGame/Plugins/EngineWire/
Or use a clone of this repository: copy plugins/EngineWire/, or reference the folder from your .uproject with "AdditionalPluginDirectories": ["C:/Path/To/Unreal_mcp/plugins"].
Open the project and let Unreal rebuild the plugin. When it's loaded, the status bar shows `MCP :3000 (0)`: the plugin serves MCP on port 3000. If you see *"Engine modules cannot be compiled at runtime"*, build the project once in Visual Studio, Rider or Xcode. More in Installation.
https://github.com/user-attachments/assets/d8b86ebc-4364-48c9-9781-de854bf3ef7d
Prebuilt binaries (Blueprint-only projects, teams)
Build the plugin once on a machine with the engine and a compiler, then hand out the zip. No compiler is needed on the target machine:
node scripts/package-plugin.mjs "C:/Program Files/Epic Games/UE_5.7"
This writes build/EngineWire-v -UE5.7- .zip, where is the package.json version (currently 0.6.1-beta-a). Unzip it into YourProject/Plugins/. Binaries only work with the engine minor and platform they were built for: a 5.6 build won't load in 5.5, 5.7 or 5.8.
Route A · Native HTTP (no Node.js)
3000); Fab's 0.6.0 build ships with it off. A project where it is off needs it on and an editor restart. /Saved/MCP/capability-token. Treat it like a password.X-MCP-Capability-Token header. Claude Code: claude mcp add --transport http unreal-engine http://127.0.0.1:3000/mcp --header "X-MCP-Capability-Token: <token>"
Or in a project .mcp.json (Claude Code), reading the token from an environment variable:
{
"mcpServers": { "unreal-engine": { "type": "http", "url": "http://127.0.0.1:3000/mcp", "headers": { "X-MCP-Capability-Token": "${UNREAL_MCP_TOKEN}" } } } }
Cursor (.cursor/mcp.json) takes the same url and headers without type. VS Code, Windsurf and others: Connecting Clients.
Route B · stdio (Node.js 20.19+)
The package is a small stdio proxy in front of the same /mcp. A client connected straight to /mcp loses its session whenever the editor closes or crashes, and has to reconnect by hand. Through the proxy, every call answers NOT_CONNECTED while the editor is down, and the first call after it is back reaches it, with no reconnect. It keeps the editor's last tool list, so a session that starts before the editor still gets the real tool.
Add this to your client's MCP configuration, for example Claude Desktop's claude_desktop_config.json:
{
"mcpServers": { "unreal-engine": { "command": "npx", "args": ["-y", "unreal-engine-mcp-server"], "env": { "UE_PROJECT_PATH": "C:/Path/To/YourProject" } } } }
Or let the
앞부분만 보여 드려요. 나머지는 저장소에서 읽어 보세요