Yes, Unreal Api is free to use.

How do I install Unreal Api?

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

What credentials does Unreal Api need?

Unreal Api requires the following credentials or environment variables: UNREAL_VERSION, UNREAL_PROJECT_PATH. You can find setup instructions on the server detail page.

What AI apps work with Unreal Api?

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

Back to Browse

Unreal Api MCP Server

by Codeturion

Developer ToolsLow Risk10.0Local

Free

Accurate UE5 C++ API docs for AI agents. Prevents hallucinated signatures and includes.

About

Accurate UE5 C++ API docs for AI agents. Prevents hallucinated signatures and includes.

What You'll Need

Set these up before or after installing:

Unreal Engine version to serve: 5.5, 5.6, or 5.7 (default: auto-detect or 5.7)Optional

Environment variable: UNREAL_VERSION

Path to Unreal project for auto-detecting version from .uproject EngineAssociation fieldOptional

Environment variable: UNREAL_PROJECT_PATH

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-codeturion-unreal-api-mcp": {
      "env": {
        "UNREAL_VERSION": "your-unreal-version-here",
        "UNREAL_PROJECT_PATH": "your-unreal-project-path-here"
      },
      "args": [
        "unreal-api-mcp"
      ],
      "command": "uvx"
    }
  }
}

Security Report

10.0

Low Risk10.0Low Risk

Valid MCP server (1 strong, 3 medium validity signals). No known CVEs in dependencies. Package registry verified. Imported from the Official MCP Registry. Trust signals: trusted author (3/3 approved).

5 files analyzed · 1 issue found

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