LibreAI / AI 3D / build-world
// ai-3d Β· thrixel/build-world

build-world

Build interactive 3D worlds with your AI agent and Thrixel assets.

πŸ’Ž Hidden gemβ˜… 95 starsβ‘‚ 27 forksApache-2.0updated 2026-09
β–¦ visual β€” this project's README ships no embeddable screenshot,
so here's a placeholder. The guide below is complete regardless.
// project facts

Project facts

build-world is an open-source ai 3d project by thrixel (thrixel/build-world on GitHub). It has 95 GitHub stars and 27 forks, is released under the Apache-2.0 license, and was last updated on GitHub on 30 September 2026.

GitHub stars
95
Forks
27
License
Apache-2.0
Last updated on GitHub
30 September 2026
Category
AI 3D
Listing
Hidden gem β€” a shorter page for a lesser-known project
Official site
Official site
// how it works

How it works

  1. Install the skill

    Add it to your agent with npx skills or by copying the skill folder.

  2. Point your agent at it

    Claude Code, Cursor, Codex, or OpenClaw picks it up automatically.

  3. Give it a job

    Describe what you want in plain language and let the agent run the playbook.

  4. Review and refine

    Check the output, tweak the skill files, and make it yours.

// features

Why people love it

SKILL.md format

Drops into Claude Code, Cursor, Codex, and OpenClaw with zero glue.

Agent-executable

Your AI does not just read advice β€” it runs real, tested workflows.

One-command install

Add it via npx skills or copy the folder into your project.

Domain playbooks

Packaged expertise for one specific job, refined by practice.

Composable

Stack skills together into bigger automated pipelines.

Fork-friendly

Edit the prompts and scripts to match how you actually work.

Advertisement
// run it

Run it yourself

  1. Step 1 β€” Clone the repo

    Download the source and move into the project folder.

    git clone https://github.com/thrixel/build-world.git
    cd build-world
  2. Step 2 β€” Check the README

    Every project documents its own setup; start with install requirements.

    cat README.md | head -60
  3. Step 3 β€” Run it

    Follow the project’s launch command β€” Docker, pip, npm, or a binary release.

    # see README for the exact launch command
// use cases

What you can build

Advertisement
// faq

Questions, answered

What is an agent skill?

A packaged playbook β€” prompts, scripts, and references β€” that an AI coding agent can load and execute, turning advice into action.

Which agents does it work with?

Anything that reads SKILL.md: Claude Code, Cursor, Codex, OpenClaw, and similar agent harnesses.

How do I install it?

Usually one command β€” npx skills add β€” or by copying the skill directory into your project.

Is it free for commercial use?

Apache 2.0 licensed β€” commercial use is allowed with attribution.

How active is development?

Last pushed 2026-09-30 with 27 forks. Check the commit history before depending on it.

// keep exploring

Similar tools

AI 3D

TRELLIS

Official repo for paper "Structured 3D Latents for Scalable and Versatile 3D Generation" (CVPR'25 Spotlight).

β˜… 13.8k starsMIT
View guide β†’
AI 3D

Hunyuan3D-2

High-Resolution 3D Assets Generation with Large Scale Hunyuan3D Diffusion Models.

β˜… 15.0k starsUnknown
View guide β†’
AI 3D

cube

Roblox Foundation Model for 3D Intelligence

β˜… 1.3k starsUnknown
View guide β†’
AI 3D

HunyuanWorld-1.0

Generating Immersive, Explorable, and Interactive 3D Worlds from Words or Pixels with Hunyuan3D World Model

β˜… 2.9k starsUnknown
View guide β†’
AI 3D

threejson

Declarative JSON runtime for Three.js β€” AI agents can author 3D worlds as data.

β˜… 39 starsMIT
View guide β†’
AI 3D

bambu-studio-ai

Agent skill that takes 3D printing from model search to printed part.

β˜… 216 starsMIT
View guide β†’
// alternatives

Alternatives in AI 3D

The most-starred other AI 3D projects in the LibreAI catalogue β€” the realistic shortlist if build-world is not the right fit.

Get build-world

Free and open β€” grab the source, star the repo, and start creating.