Is Unreal Mcp Ue4 free?

Yes, Unreal Mcp Ue4 is free to use.

How do I install Unreal Mcp Ue4?

Unreal Mcp Ue4 is a local plugin. Install it using npm package: unreal-mcp-ue4 and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

What AI apps work with Unreal Mcp Ue4?

Unreal Mcp Ue4 uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Unreal Mcp Ue4

by Conaman

Developer ToolsModerate5.2MCP RegistryLocal

Free

Server data from the Official MCP Registry

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

About

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

How to Install

Add this to your MCP configuration file:

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

Security Report

5.2

Moderate5.2Moderate Risk

Well-structured MCP server with appropriate authentication and permissions for its purpose. Minor issues include reliance on hardcoded Python code strings and potential process execution concerns, but these are typical for developer tools in this category. The server demonstrates good security practices overall with proper error handling and scope-appropriate network access. Supply chain analysis found 3 known vulnerabilities in dependencies (0 critical, 3 high severity). Package verification found 1 issue.

Scanned 5 files · 7 findings

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

File System Read

Reads files on your machine. Normal for tools that analyze or process local data.

File System Write

Writes or modifies files on your machine. Check that this is expected for the tool.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

process_spawn

Check that this permission is expected for this type of plugin.

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