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

Drive the Unreal Editor from any LLM agent — full read/write or read-only safe subset.

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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.

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⚡RELEASE2026-07-27NEW

Lite Shell 1.1.0 — LiveCoding + 4 Read-Only Abilities + 5 Promo Tips

Lite Shell adds a self-maintenance `reload` ShellCommand (Windows only), 4 read-only Python abilities, a Win32 ready-signal hook, and 5 promo tips in `help` for cross-product discovery. Read-only project-data promise preserved.

🐚PLUGIN2026-07-27

LLMEasyShell v1.1.1 — Documentation maintenance release

Patch release focusing on documentation maintenance and forensic archival. No code changes — the C++/build layer remains identical to v1.1.0. Adds SKILL_CHANGELOG forensic extraction across all 6 skills, doc-fossil closure in the experience library, 65 historical incident files archived, and public index sync.

🐛FIX2026-07-26

LLMDynamicUI v1.1.3 — Schema Alias + Easing Count Drift Closure

LLMDynamicUI v1.1.3 closes four doc-fossil / schema-drift maintenance fixes accumulated since 1.1.2: WidgetTypeSchema.llmschema ↔ C++ LLMUnifiedTypeRegistry.cpp TypeMap alias sync (6 missing widgets), ELLMEasingType 15→34 count correction across 5 surfaces, broken `python ui easings` command reference removal, and `UE 5.7+` → `UE 5.8+` claim drift. No C++ / no API changes.