build-world: Build interactive 3D worlds with high-quality assets from Thrixel and your AI agent of choice

by thrixel · MCP Server · ★ 109

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

How to install build-world

git clone https://github.com/thrixel/build-world ~/.claude/skills/thrixel
git clone https://github.com/thrixel/build-world "$HOME\.claude\skills\thrixel"

Taken from the project's README on GitHub.

Security audit verdict: SAFE · quality 68/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours.

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

3d-assetsai-agentsclaude-codeclaude-skillsgame-prototypinggamedevmcpmodel-context-protocoltext-to-3dthreejs

Quick Facts

Stars109
Forks31
LanguageJavaScript
CategoryMCP Server
LicenseApache-2.0
Quality Score68/100
Open Issues1
Last Updated2026-10-28
Created2026-08-03
Platformsclaude-code, mcp, node
Est. Tokens~15k

About build-world

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.

Compatible Skills

These tools work well together with build-world for enhanced workflows:

  • HiCAD — semantic(0.44)+complementary+same_lang+similar_pop+shared_platform (66%)
  • CozyClay — semantic(0.21)+complementary+rare_topics+same_lang+similar_pop+shared_platform (62%)
  • guizang-sports-skill — semantic(0.21)+complementary+rare_topics+same_lang+similar_pop+shared_platform (62%)
  • my-virtual-world — semantic(0.17)+complementary+rare_topics+same_lang+similar_pop+shared_platform (60%)

build-world alternative? Top 6 similar tools

Looking for a build-world alternative? If you're comparing build-world with other mcp server tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

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  • kiln by matthew-kissinger · ⭐ 232

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  • blender-kiln by elithril · ⭐ 102

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  • claude-emporium by Vvkmnn · ⭐ 82

    🏛 [UNDER CONSTRUCTION] A (roman) claude plugin marketplace

  • unity-mcp-server by AnkleBreaker-Studio · ⭐ 526

    Unity MCP Server — 268 tools for AI-assisted game development. Connect Claude, Cursor, or any MCP client to Un

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. 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:

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