build-world
Active·★ 104·Apache-2.0·Updated 2026-10-19
Build World allows users to create interactive 3D worlds, games, and simulations by leveraging AI agents like Claude Code to handle logic and scene setup, complemented by Thrixel for high-quality 3D asset generation and management. It features an iterative "gauntlet loop" workflow that enables continuous refinement from a single prompt, supporting various popular game engines.
#AI Agent#3D Content Generation#Game Development#Interactive Experiences#LLM Integration#Thrixel#Asset Management#Multi-Engine Support
01
Features
01AI agent-driven 3D world creation (Claude Code or similar)
02High-quality 3D asset generation and management via Thrixel
03Iterative "gauntlet loop" workflow for continuous refinement
04Multi-engine support (Three.js, Roblox, Unity, Unreal Engine)
05Automated publishing and sharing of 3D worlds
02
Compatibility
Claude Code
AI Agent
Verified via docs
Thrixel
Asset Platform
Verified via docs
Three.js
Game Engine
Verified via docs
Roblox
Game Engine
Verified via docs
Unity
Game Engine
Verified via docs
Unreal Engine
Game Engine
Verified via docs
03
Quick start
1
$ uvx thrixel-mcp@latest login
2
$ claude plugin marketplace add thrixel/build-world
3
$ claude plugin install thrixel@thrixel
04
Use cases
↳Prototyping and developing games from a single prompt
↳Creating interactive experiences and simulations
↳Building educational experiences and virtual tourism
↳Developing AR/VR experiences
↳Reusing 3D assets across different projects and engines
05
Alternatives
Roqer★ 166
An open-source AI agent for Roblox Studio. Builds, scripts, and playtests in your place using your ChatGPT/Claude subscription or custom API.
madcop★ 25
MadCop — local-first AI agent desktop workstation (v0.9). Multi-model chat, tool-use, MCP servers, 12 workflow modes, knowledge base, AI design tool, persistent workspace.
OASiS★ 29
OASiS — an open-source agentic framework for verified multi-physics, multi-code simulation. MCP server letting any AI model drive eight FEM/multiphysics codes (FEniCSx, deal.II, 4C, NGSolve, scikit-fem, Kratos, DUNE-fem, FEBio) plus the SPARTA DSMC particle code, with curated knowledge, verified execution, and cross-code coupling.
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