mcp.film / 3D, Worlds & VFX / Unreal Engine MCP (Flopperam / Aura)

Unreal Engine MCP (Flopperam / Aura)

CommunityRemoteby Aura (formerly Flopperam), communityfreemiumverified Aug 11, 2026

Third-party Unreal MCP for UE 5.5+, with a hosted 50-tool option Epic's server has no answer to.

What it does

Two modes: a hosted 'Flop MCP' over streamable HTTP with 50+ tools across Blueprint authoring, materials, VFX, animation, landscape, AI/behaviour trees, cinematics and PCG, and an open-source local Python server plus C++ plugin with a smaller scene-level toolset. The reason to reach for it over Epic's first-party server is engine coverage — UE 5.5 through 5.7 — and Blueprint authoring depth.

Connect

Remote endpoint (Streamable HTTP)

https://agent.flopperam.com/mcp

Claude Code

claude mcp add --transport http unreal-engine https://agent.flopperam.com/mcp

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "unreal-engine": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://agent.flopperam.com/mcp"
      ]
    }
  }
}

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "unreal-engine": {
      "url": "https://agent.flopperam.com/mcp"
    }
  }
}

Auth: api_key — https://flopperam.com/account (hosted mode); local mode is free but requires compiling the bundled UnrealMCP C++ plugin

Tools you'll see

bp_createbp_variablebp_nodescreate_towncreate_castle

Field notes

Ownership changed: the repo's README and description now state Flopperam has been acquired by Aura and point ongoing development at tryaura.dev. 1.07k stars, last push Jun 26 2026 — slowing since the acquisition. We previously listed this as MIT; GitHub's licence API returns 404 for the repo, so the licence is unconfirmed — treat it as unlicensed until Aura says otherwise. The hosted endpoint answers 401 to an unauthenticated tools/list, so it is alive and key-gated. Landscape: Epic now ships a first-party server for UE 5.8 (unreal-mcp-epic); chongdashu/unreal-mcp is still the most-starred at 2.1k but has not been pushed since Apr 2025; ChiR24/Unreal_mcp (828 stars, pushed Aug 11 2026, TypeScript + a C++ Automation Bridge plugin) is the most actively maintained community option.

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