Your Unreal Engine AI Assistants

Turn your ideas into working Unreal Engine assets. Describe what you need in plain English and get Blueprints, Materials, C++ classes, and full 3D environments built right inside your UE5 project.

Comprehensive Tool Suite

Every tool is a native C++ MCP endpoint. No Python, no Node.js, no bridges.

Blueprints

Full lifecycle: create, edit, compile. 30+ node types in one tool.

Materials

Master materials, instances, graph editing, expression wiring.

World / Actors

Spawn, transform, attach, properties, select, duplicate.

PIE Runtime

Control the game while running: teleport, AI commands, blackboard.

Animation

Montage, AnimBP, state machine, sections, notifies.

Sequencer

Level sequences, actor bindings, tracks, keyframes.

BP Debugger

Breakpoints, watch values, compile error analysis, auto-fix.

Asset Dependency

References, referencers, orphans, circular deps, dependency tree.

Enhanced Input

Input Actions, Mapping Contexts, modifiers, key bindings.

Generic Asset

Universal reader via reflection. One tool reads ANY UObject.

Data Structures

DataTable, UserDefinedStruct, UserDefinedEnum with typed fields.

Behaviour Trees

Create BT, read tree structure, Blackboard with typed keys.

Widget / UMG

Widget Blueprints, 17 widget types, property setting via reflection.

Niagara VFX

Systems, emitters, exposed parameters.

State Trees

Create, read, add states.

IK Rigs

Goals, solvers (FBIK/Limb/Pole), retarget chains.

IK Retargeters

Source/target rigs, chain mapping.

Motion Matching

PoseSearch schema, database, animation management.

Environment

PostProcess, Fog, Sky Atmosphere, Light properties.

Physics

Simulation, collision, constraints, physics info.

Spline

Create, add/set/remove points, closed loop, point types.

Navigation

Navmesh build, path query, navigation info.

Audio

Spawn sounds, audio properties, sound info.

Game Framework

GameMode, PlayerController, GameState, HUD creation.

GAS

Gameplay Abilities, Effects, Attribute Sets.

PCG

PCG Graph create, info, execute generation.

Level

New, open, save, level info with streaming.

Landscape

Create, set material, get info.

Foliage

Add types, paint, erase, stats.

Networking

Replication, dormancy, net update frequency.

World Partition

WP info, region loading.

Macro Shortcuts

Basic level, light rig, grid/ring layout.

Build / Validation

Project info, modules, asset validation, build config.

Editor

Screenshot, log reading, PIE start/stop.

File Operations

Read, write, delete, rename files in project.

Other

Python execution, undo/redo, clear refs.

Unlock Your True Potential

Start free with your own Claude or GPT, or switch to Nwiro AI Pro for advanced PCG pipelines and more AI models.

Nwiro AI Integration Kit

Perpetual LicenceA great fit for solo developers and small teams who want to speed up their Unreal Engine workflow.

✓Powered by Claude CLI & Codex CLI

✓Blueprint, Material & UI Generation

✓AI-Powered Bug Fixing & Logging

✓Zero Dependency

✓Meshy AI Connection

✓Tripo 3D Connection

✕Advanced PCG Graph Generation

✕Advanced Blueprint Logic

✕Advanced Custom Plugin Architecture

Get Integration Kit

Nwiro AI Pro

Subscription or CreditsFor power users and studios that need advanced PCG pipelines, expert workflows, and direct support.

✓Everything in Nwiro AI Integration Kit

✓Advanced PCG Graph Generation

✓Advanced Blueprint Logic

✓Advanced Custom Plugin Architecture

✓Discord Support

✓Claude Opus 4.6 / Sonnet 4.6 / Haiku 4.5

✓GPT-5.4 / GPT-5.4 Mini (OpenAI)

✓Gemini 3.1 Pro / 2.5 Flash (Google)

✓DeepSeek V3.2

✓Devstral (Mistral)

✓Kimi K2.5 / Llama 3.3 70B / Gemma 3 27B

Get Nwiro Pro

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Advanced Biome Generation

Premium features that take your Unreal Engine workflow to the next level.

Lakeside hemlock forest with dense fern undergrowth, boulders and mossy branches

Sparse rocky hemlock hillside with scattered rocks and occasional saplings

Dense tropical beach with scattered palm trees and dead palm fronds over granite rocks and driftwood near the water

Dense hemlock canopy from above with misty atmosphere and layered evergreen branches

Old-growth hemlock forest floor with towering trunks, ferns and soft dappled light

Lush forest ground cover with red wildflowers, ferns and scattered leaf litter

Dense fern meadow under hemlock canopy with thick ground vegetation and soft fog

Hemlock forest clearing with fallen mossy log, ferns and young saplings

Ancient hemlock grove with weathered stump, dense ferns and misty evergreen backdrop

Prompt: Lakeside hemlock forest with dense fern undergrowth, boulders and mossy branches

Generated by Nwiro AI Pro

From a single text prompt to a fully placed PCG biome. Nwiro AI Pro selects meshes from your Content Browser and distributes them naturally across the terrain.

✓Advanced Biome Generation✓Content Browser Meshes✓Natural Distribution✓One-Click Place

Generate 3D Models From Text with Meshy AI

Describe what you need and Meshy AI generates production-ready 3D assets directly inside your UE5 project.

3D chair model generated by Meshy AI in Unreal Engine viewport

Nwiro chat interface generating a 3D model with Meshy AI

Generate 3D Models From Text or Image with Tripo AI

Start from a short text or an image, and Tripo AI creates 3d models you can use right away in your UE5 project.

Native Claude & GPT Integration

Nwiro AI connects through the Claude CLI and Codex CLI. Install them on your machine, sign in once, and get the full power of Claude or GPT inside UE5.

Nwiro AI plugin settings screen showing Claude CLI and Codex CLI integration options

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Locally Secure

Your project data never reaches our servers. The Claude CLI and Codex CLI run locally on your machine and talk directly to Anthropic or OpenAI, nothing in between.

No API Key Required

Forget juggling API keys and dashboards. Sign in to the Claude CLI or Codex CLI once and Nwiro is ready to go, billing handled through your existing Claude or ChatGPT subscription.

Zero-Config Setup

Install the plugin, log in to the Claude CLI or Codex CLI, and you are done. No keys to copy, no environment variables, no provider accounts to wire up.

Full Claude & GPT Power

Through the Claude CLI and Codex CLI you get the full power of the latest Claude and GPT models, including Opus, Sonnet and GPT 5, with no limits or trade-offs.

Real Help From Real Developers

Your AI workflow is backed by regular updates and real-time help.

Active Discord Help

Stuck on a Blueprint, or need a hand with Nwiro Pro or connecting Claude Code / Codex CLI through the Integration Kit? Join our active Discord server to talk directly with the Nwiro team and a growing group of UE5 creators.

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Continuous Updates

Both Nwiro Pro and the Integration Kit keep growing. We regularly ship new tools, improve context handling, and fix bugs to keep your workflow up to date.

Clear Documentation

Clear setup guides for Nwiro Pro and the Integration Kit, plus practical prompt tips for C++ and Blueprints.

Day-One Engine Support

Every Unreal Engine release is supported from day one across both plugins, so your AI workflow always works with Epic's latest features.