UnrealGenAISupport

Why we included this project

Building believable NPCs in Unreal Engine usually means stitching together a handful of provider SDKs before you can even start on gameplay. This plugin collapses that work into a single Unreal-facing layer that talks to a broad set of LLM and generative services, from OpenAI, Claude, and Gemini down to local Ollama models, plus text-to-speech and 3D generation. Chat, agentic behavior, and multimodal features plug into blueprints and C++ without you managing each vendor's API directly. The bundled MCP server is the standout: Claude Desktop or Claude Code can drive the editor itself, spawning actors, editing materials, and generating blueprints from natural language. It is a free, community-maintained project rather than a polished commercial product, so expect rough edges, but for prototyping agentic NPCs or generative content in UE5 it removes most of the integration friction.