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webgl-particle-galaxy

100 / 100 · Low risk

Fine to try.

By nexu-io/open-design (GitHub) · design · 107,137 stars · scanned at commit 6147958

A real-time particle galaxy — tens of thousands of additive-blended GPU points spiraling around a bright core, their orbits solved entirely in the vertex shader (from gl_VertexID), so the whole cloud draws in one call. Rendered as a single self-contained `index.html`. Use when the brief asks for a "particle field", "particle galaxy", "point cloud", "instanced points", "starfield", "GPU particles", or a swirling generative point system. OpenDesign serves this in powered-preview mode so the GPU s…

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'webgl-particle-galaxy' ] || [ -L ~/.agents/skills/'webgl-particle-galaxy' ]; then echo 'A skill folder named webgl-particle-galaxy already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/nexu-io/open-design' "$d" && git -C "$d" checkout --quiet '614795896e09a2c1682b24cc1406529baf531bd7' -- 'plugins/_official/examples/webgl-particle-galaxy' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/_official/examples/webgl-particle-galaxy' ~/.agents/skills/'webgl-particle-galaxy' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'webgl-particle-galaxy' ~/.claude/skills/'webgl-particle-galaxy' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Also found in

Identical copies of this skill exist at:

• feimacode/open-design-agent-kit/packages/content/assets/open-design/examples/webgl-particle-galaxy
• feimacode/open-design-agent-kit/packages/vscode/assets/open-design/examples/webgl-particle-galaxy