unreal-mcp-ue4 MCP Server

by conaman Your server? Claim it

local only

unreal-mcp-ue4 runs on your own machine — the client starts it, so there is no endpoint to ping. 127 installs a week from npm. Last commit 26 May 2026.

UE4.27 MCP server for controlling Unreal Editor sessions over Python Remote Execution.

Installs per day peak 170 · avg 34 · -64% w/w

a month agotoday

127

Installs / week

npm · unreal-mcp-ue4

Stars

0 open issues

26 May 2026

Last commit

no releases in 90 days

MIT

License

Python

What the code does

We read the source, 5 d ago · rules 995398eba69f

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Builds a file path from a variable server/editor/prelude-loader.ts:5

    return fs.readFileSync(path.join(__dirname, filePath), "utf8")

Executes code built at runtime server/utils.ts:2

    return new Function(...Object.keys(vars), `return \`${tmpl}\`;`)(...Object.values(vars))

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add unreal-mcp-ue4 -- npx -y unreal-mcp-ue4

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "unreal-mcp-ue4": {
      "command": "npx",
      "args": [
        "-y",
        "unreal-mcp-ue4"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.unreal-mcp-ue4]
command = "npx"
args = ["-y", "unreal-mcp-ue4"]

.cursor/mcp.json

{
  "mcpServers": {
    "unreal-mcp-ue4": {
      "command": "npx",
      "args": [
        "-y",
        "unreal-mcp-ue4"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "unreal-mcp-ue4": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "unreal-mcp-ue4"
      ]
    }
  }
}

Alternatives to unreal-mcp-ue4

same job, measured the same way

unreal-mcp-ue4-for-ohd

by ribattrw

UE4.25 MCP server for Unreal Editor via Python Remote Execution (OHD mod-kit retarget).

47 installs/wk local only

Realssh MCP

by danielecr

MCP server for SSH remote command execution

59 installs/wk local only

Real Browser

by ofershap

MCP server + Chrome extension for AI browser control with real sessions.

502 installs/wk local only

SSH Client MCP Server

by jordanburke

MCP server for executing shell commands on remote hosts via SSH.

101 installs/wk local only

Sl MCP

by donovan-jasper

MCP server for Sapling (sl) version control

39 installs/wk local only

SSH Host Storage & Remote Exec

by xlbbb-cn

Stdio MCP server for SSH host storage and remote command execution with a connection-pool monitor.

664 installs/wk local only

Scanduro

by sssnl-nl

Remote MCP server for Scanduro QR codes, scan analytics and controlled code actions.

answering

OpenSysML MCP server

by opensysml

SysML v2 and KerML for coding agents: workspace diagnostics and edits, execution, REPL sessions.

401 installs/wk local only

unreal-mcp-ue4 — questions

Answers built from our own checks of this server.

Why is there no uptime for unreal-mcp-ue4?

unreal-mcp-ue4 runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package unreal-mcp-ue4 was installed 127 times last week.

How do I connect unreal-mcp-ue4?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls unreal-mcp-ue4 straight from npm; nothing to host, nothing to sign up for.

How many people use unreal-mcp-ue4?

The npm package unreal-mcp-ue4 was installed 127 times in the last week. Week over week that is -64%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is unreal-mcp-ue4 open source?

Yes — it is published under the MIT licence, written in Python and 29 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.