Chir24 Unreal_mcp_server
by ai.smitherycommunityv0.4.4
497
83
An MCP server that lets AI assistants control Unreal Engine through a native C++ Automation Bridge plugin. It exposes tools for asset, actor, editor, level, animation, effects, blueprint, audio, AI, networking, and system automation in Unreal Engine 5.0–5.7.
From the registry: A comprehensive Model Context Protocol (MCP) server that enables AI assistants to control Unreal E…
Install & configure
Prerequisites
- required
- requiredUnreal Engine 5.0–5.7Required game engine with MCP Automation Bridge plugin installed and enabledhttps://www.unrealengine.com/
Install in your client
Paste into the AI you're chatting with — it will figure out the rest
Please install the `chir24-unreal_mcp_server` MCP server into my current AI client (that's you).
Required prerequisites (do these first if not already done):
- **Node.js 18+** — Required runtime for the MCP server (https://nodejs.org/)
- **Unreal Engine 5.0–5.7** — Required game engine with MCP Automation Bridge plugin installed and enabled (https://www.unrealengine.com/)
Canonical MCP server config (stdio transport):
- command: `npx`
- args: ["unreal-engine-mcp-server"]
- required environment variables:
- `UE_PROJECT_PATH`: Absolute path to your Unreal Engine project directory (example: `C:/Path/To/YourProject`)
- optional environment variables:
- `MCP_AUTOMATION_HOST`: Host for the automation bridge (default: 127.0.0.1) (example: `127.0.0.1`)
- `MCP_AUTOMATION_PORT`: Port for the automation bridge (default: 8091) (example: `8091`)
- `LOG_LEVEL`: Logging verbosity: debug, info, warn, or error (example: `info`)
Note: Same repo as chir24-unreal_mcp. Requires installing the McpAutomationBridge C++ plugin into your Unreal Engine project. Also requires enabling Editor Scripting Utilities and Niagara plugins in Unreal Editor.
Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.Note: Same repo as chir24-unreal_mcp. Requires installing the McpAutomationBridge C++ plugin into your Unreal Engine project. Also requires enabling Editor Scripting Utilities and Niagara plugins in Unreal Editor.
Tools (36)
manage_asset
Assets, Materials, Render Targets, Behavior Trees
control_actor
Spawn, delete, transform, physics, tags
control_editor
PIE, Camera, viewport, screenshots
manage_level
Load/Save, World Partition, streaming
system_control
UBT, Tests, Logs, Project Settings, CVars
inspect
Object Introspection
manage_pipeline
Build automation, UBT compilation, status checks
manage_tools
Dynamic tool management (enable/disable at runtime)
manage_lighting
Spawn lights, GI, shadows, build lighting, list_light_types
manage_level_structure
Level creation, sublevels, World Partition, data layers, HLOD
manage_volumes
Trigger volumes, blocking, physics, audio, navigation volumes
manage_navigation
NavMesh settings, nav modifiers, nav links, smart links, pathfinding
build_environment
Landscape, Foliage, Procedural
manage_splines
Environment variables
UE_PROJECT_PATHrequiredPath to the Unreal Engine project to connect the MCP server toRemote Endpoints
https://server.smithery.ai/@ChiR24/unreal_mcp_server/mcp
type: streamable-http
Details
- Language
- C++
- License
- MIT
- Released
- Oct 3, 2025
- Last commit
- Apr 10, 2026
- Registry name
- ai.smithery/ChiR24-unreal_mcp_server
Categories
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