No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by thrixel · MCP Server · ★ 73
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is build-world safe to install? View the security audit →
Build World Build interactive 3D worlds with high-quality assets from Thrixel and your AI agent of choice. Claude Code (or your preferred agent) handles the logic, interactions, and scene setup. Thrixel generates, organizes, and manages the 3D assets. Save your coding agent tokens and time by using Thrixel to generate 3D assets faster and at higher quality than Claude Code. Build World currently supports Three.js, Roblox, Unity, and Unreal Engine. This page covers Claude Code, but the workflow works with other coding agents as well. Build World was previously called Goal to Game. The name changed because the skill goes beyond games: it can build interactive experiences, simulations, educational experiences, virtual tourism and historical recreations, AR/VR experiences, and more. Thrixel inside the Gauntlet Loop Build World uses a gauntlet loop-like iterative workflow for creating interactive 3D worlds. The agent calls Thrixel to generate and refine 3D assets inside the loop. The agent continuously builds, evaluates, and improves the world itself, including its gameplay, interactions, and assets.
| Stars | 73 |
| Forks | 25 |
| Language | JavaScript |
| Category | MCP Server |
| License | Apache-2.0 |
| Quality Score | 67.9883062719558/100 |
| Open Issues | 1 |
| Last Updated | 2026-09-19 |
| Created | 2026-08-03 |
| Platforms | claude-code, mcp, node |
| Est. Tokens | ~15k |
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build-world is Build interactive 3D worlds with high-quality assets from Thrixel and your AI agent of choice.. It is categorized as a MCP Server with 73 GitHub stars.
build-world is primarily written in JavaScript. It covers topics such as 3d-assets, ai-agents, claude-code.
You can find installation instructions and usage details in the build-world GitHub repository at github.com/thrixel/build-world. The project has 73 stars and 25 forks, indicating an active community.
build-world is released under the Apache-2.0 license, making it free to use and modify according to the license terms.
The top alternatives to build-world on Agent Skills Hub include kiln, claude-emporium, unity-mcp-plugin. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: