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UEAgent MCP Server

@CarlxsMG

Basic information

Category

Developer Tools

License

MIT

Author

CarlxsMG

About UEAgent MCP Server

MCP server for Unreal Engine 5, built into the editor. AI agents like Claude Code, Cursor and Codex create and edit Blueprints, materials, levels, Niagara, animation, UMG, PCG, Sequencer, GAS and Behavior Trees, with every change checked and read back.

UEAgent MCP Server config

No standard config provided

This server doesn't expose a parseable MCP config block in its README. See the repository for install instructions.

Repository

UEAgent MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is UEAgent?

MCP server for Unreal Engine 5, built into the editor. AI agents like Claude Code, Cursor and Codex create and edit Blueprints, materials, levels, Niagara, animation, UMG, PCG, Sequencer, GAS and Behavior Trees, with every change checked and read back.

How to use UEAgent?

Follow the repository README to install the server and add its MCP configuration to your client.

Key features of UEAgent

  • The whole engine, not a demo. Blueprints and their graphs, materials, animation (AnimBP
  • Verified, not assumed. An editor call that answers success: true proves nothing, so every
  • preconditions refuse the calls known to crash or freeze the editor, and say what to do instead
  • readback re-reads the state after the call, and reports as failed a write that did not stick
  • Safe with your content. Every tool call is one undo step, named after the tool, so Ctrl+Z

Use cases of UEAgent

  • Connect an MCP-compatible client to this repository's service.
  • Review the README-backed setup before enabling it in production.

Frequently asked questions

1

Where is the source code for UEAgent?

The source code is linked from the repository URL on this page.

2

Does UEAgent include a standard MCP config?

If the README contains a parseable MCP configuration block, it is shown in the Config tab.

Comments

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