Install & Connect
Download the Windows app and pick a gateway. Cursor, OpenAI, and Claude come preloaded — connect through your IDE or straight to the API.
Open source, community-driven, and infinitely extensible.
Bring every subscription and API key you own into one interface, infinitely expanding your tool set and letting your AI work in UEFN, Unreal Engine, Blender, Meshy.io and more!
Download the Windows app and pick a gateway. Cursor, OpenAI, and Claude come preloaded — connect through your IDE or straight to the API.
Create or open a UEFN project, enable Python scripting in Island Settings, add the project to Ducky, then restart UEFN. Green glasses and a new row of editor buttons mean you’re connected.
Built for UEFN from the ground up. A single Ducky MCP server spans UEFN, Blender, and Meshy.ai, so your agent works across all of them — from any IDE that speaks MCP.
Write your own UEFN tools around the way you actually work. If it doesn’t exist yet, build it in Ducky — every agent can call it the moment it’s saved.
Hey can you make a 3D top-down block editor plugin for yourself, that we can use to sketch out level designs and a button to import directly into UEFN.
What you get
Ducky is your local UEFN control panel. Install a plugin once, and every AI you work with gets it.
Ducky reads your UEFN project directly. Active map layout, placed devices, Verse files, folder structure. You never paste context again.
Your co-pilot while you build. Keep working in your project while Ducky handles another task elsewhere in the level—writing Verse, placing devices, checking errors, and more.
Skills, tools, and MCPs connected to or installed in Ducky are available to any AI or IDE through one MCP connection. Skills and subskills load only when needed, reducing token usage and getting more value from your subscriptions and API keys.
Install Blender, Discord, Meshy, 3D AI Studio, themes, voice, and model gateways from the built-in Store. Ducky can even create new tools for you and your team to share.
Hand work to specialists like the Verse Coder, Level Designer, and VFX agent. Each agent gets a focused job to limit context poisoning, while Ducky shows every step, token, and result as the team works.
Use your own key, or use the Cursor, Claude, or Codex subscription you already pay for. Gateways for Anthropic, OpenAI, Google, Ollama, Kimi, and Grok. Keys stay encrypted on your machine.
Every tool, skill, and MCP — including AI-generated ones — is reachable through UEFN Ducky's MCP. Connect once: Ducky and any IDE plugged into uefn-ducky share the same surface, always.
Your essential companion. Supercharge your workflow with the ultimate toolset designed for modern creators.
Download Setup 1.1.19Compatible with Windows 10 & 11
If the app crashed or in-app Update will not run, download Setup here and reinstall. Your chats stay on disk.