UnrealMCP — AI Bridge for Unreal Engine 5 MCP Server

by aadeshrao123 Your server? Claim it

local only

UnrealMCP — AI Bridge for Unreal Engine 5 runs on your own machine — the client starts it, so there is no endpoint to ping. 113 installs a week from pypi. Last commit 6 Aug 2026.

Control the Unreal Engine 5 editor from any MCP client: Blueprints, materials, Niagara.

Installs per day peak 50 · avg 23 · -30% w/w

a month agotoday

113

Installs / week

pypi · unrealmcp

Stars

0 open issues

6 Aug 2026

Last commit

0 releases in 90 days

MPL-2.0

License

C++

What the code does

We read the source, 21 h ago · rules 3dff92dd89df

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 cli/internal/bridge/port.go:32, cli/internal/project/embed.go:39, cli/internal/project/patch.go:17 и ещё 2

        portFile := filepath.Join(projectDir, portFileRel)

Runs an external command cli/npm/run.js:17

  execFileSync(binaryPath, process.argv.slice(2), {

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 -- uvx unrealmcp

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

{
  "mcpServers": {
    "unreal-mcp": {
      "args": [
        "unrealmcp"
      ],
      "command": "uvx"
    }
  }
}

~/.codex/config.toml

[mcp_servers.unreal-mcp]
command = "uvx"
args = ["unrealmcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "unreal-mcp": {
      "args": [
        "unrealmcp"
      ],
      "command": "uvx"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "unreal-mcp": {
      "args": [
        "unrealmcp"
      ],
      "command": "uvx"
    }
  }
}

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UnrealMCP — AI Bridge for Unreal Engine 5 — questions

Answers built from our own checks of this server.

Why is there no uptime for UnrealMCP — AI Bridge for Unreal Engine 5?

UnrealMCP — AI Bridge for Unreal Engine 5 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 pypi package unrealmcp was installed 113 times last week.

How do I connect UnrealMCP — AI Bridge for Unreal Engine 5?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls unrealmcp straight from pypi; nothing to host, nothing to sign up for.

How many people use UnrealMCP — AI Bridge for Unreal Engine 5?

The pypi package unrealmcp was installed 113 times in the last week. Week over week that is -30%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is UnrealMCP — AI Bridge for Unreal Engine 5 open source?

Yes — it is published under the MPL-2.0 licence, written in C++ and 39 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.