Austin engineering studio

Buckley Builds LLC

AI-powered Unreal Engine development tools

Buckley Builds creates open-source AI tools that give game developers and AI agents deeper control over Unreal Engine, from editor automation to project-wide intelligence.

Products

Open-source tools for AI-assisted Unreal development.

VibeUE

An MCP expansion and AI editor toolset for Unreal Engine 5.8+. VibeUE extends the native MCP server, ToolsetRegistry, and AgentSkill system with Python-first editor automation, profiling, UI, terrain, animation, audio, Niagara, and more.

vibeue.com →

Unreal Engine Skills

An open-source library of 59 Agent Skills across core Unreal Engine, Ultra Dynamic Sky, and Ultra Dynamic Weather. Portable SKILL.md packs give AI coding agents real Unreal classes, APIs, patterns, and gotchas.

unrealengineskills.com →

Unreal Game IQ

An intelligence layer for Unreal Engine games. Game IQ understands assets, Blueprints, C++, gameplay systems, and dependencies, then exposes that project knowledge through Unreal Engine 5.8's native MCP server.

unrealgameiq.com →

Mission

Open Source First

We believe the best game development tools are open-source, community-driven, and built to amplify human creativity rather than replace it. Our products give you and your AI agents the shared context needed to build better games, faster.

Founder

Built by Kevin Buckley.

Kevin Buckley is a solutions architect and game development enthusiast who has been building AI-powered developer tools for over a decade. He created VibeUE to solve a problem he experienced firsthand: the difficulty of working with Blueprints and UMG through traditional AI coding workflows. That work has grown into a broader MCP ecosystem for Unreal Engine development.

  • Agent engineering: Designing MCP servers and skills systems that safely orchestrate editor operations.
  • Unreal Engine expertise: Deep experience with UE5 C++, Blueprints, animation, materials, and gameplay systems.
  • Open-source advocate: All core products are free, open-source, and community-driven.
  • Shipping mindset: From in-editor AI workflows to Cloudflare Worker LLM proxies, focused on practical automation that gets adopted.
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