Monolith Unreal MCP Server

Example Use Cases

• 1

  Full read/write access to Unreal Engine Blueprints and materials for automated editing and creation.

• 2

  Inspect, modify, and build animation sequences, Niagara particle systems, and project configurations.

• 3

  Perform deep project asset searches and native C++ engine source code lookups within Unreal projects.

Description

Monolith is a Windows-only Unreal Engine editor plugin that exposes extensive project domains such as Blueprints, Materials, Animation, Niagara, and more through a unified MCP interface. It enables AI clients like Claude Code or Cursor to interact programmatically with project assets, configurations, and source code, streamlining development workflows. The plugin features a namespace dispatch pattern for efficient tool discovery, deep project indexing, and an auto-updater for seamless maintenance.