YominUnreal PluginsAI-powered Unreal Engine Development Tools

Define your intent in JSON, let the plugin handle the rest

LLM Dynamic UI

DSL-Driven UMG Widget Generation System. Generate complete UMG Widget Blueprints from JSON with layout, animations, and SDF visual effects.

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🎭

LLM Material

JSON-Driven Material Generation System. Create Material Blueprint assets from JSON definitions with full Substrate support and custom HLSL shader functions.

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🌲

LLM StateTree

JSON-driven StateTree Asset Generator. Generate StateTree Blueprint assets from JSON with schema auto-inference and live preview for AI behavior trees.

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🔊

LLM MetaSound

JSON-driven MetaSound Audio Asset Generator. Generate UMetaSoundSource and UMetaSoundPatch assets from JSON with auto-connected nodes.

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💻

LLM Easy Shell

TCP shell interface for driving the Unreal Editor from any external client. 35+ editor commands, 25+ Python abilities, ports 15151–15200.

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🔍

LLM Easy Shell Lite

Read-only TCP bridge between any LLM agent and the Unreal Editor. 9 commands, ports 15201–15250, 2 engine plugin deps, free.

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All plugins share the same paradigm: define your intent in JSON, and let the plugin handle the rest.