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Blueprint AI Documentation

Blueprint AI is an AI-powered editor plugin for Unreal Engine 5 that lets you control the editor through natural language. Connect to Claude Code, Gemini CLI, Codex CLI, OpenCode, Copilot, or the built-in OpenRouter agent — then use 25+ live editor tools to create Blueprints, wire graphs, generate assets, and more.

CAPABILITIES

What you can do

  • -Create and edit Blueprints, graphs, and variables via chat
  • -Generate Niagara VFX, IK rigs, physics assets, and animation montages
  • -Run Python scripts and call editor utility functions
  • -Generate images and 3D models and import them as UE assets
  • -Attach Blueprint nodes or Content Browser assets as prompt context
  • -Persist multi-tab chat sessions across editor restarts
  • -Expose all tools to any external MCP-compatible client
SUPPORTED_PLATFORMS

- Unreal Engine 5.5, 5.6, and 5.7

- Windows and macOS

- Editor-only — not included in packaged builds

Get Started

Getting Started

Install the plugin, set up an AI agent, and run your first prompt.

Supported Agents

Compare agents and follow per-agent setup guides for Claude, Gemini, Codex, and more.

Tools Reference

Browse all 25+ editor tools the AI can call to manipulate Blueprints and assets.

Troubleshooting

Fix common errors like missing Node, expired tokens, and PATH issues.