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crystal-cluster

100 / 100 · Low risk

Fine to try.

By arla6ka/design.how (GitHub) · design · 315 stars · scanned at commit 419fa5a

Builds a three.js scene in which a small flat-shaded crystal cluster with a constant-width gold screen-space outline floats in a rising gold beam of light, drawn in one fragment shader as soft gaussian columns with flicker, rising bands and a glow pool, over a soft glow, bobbing and leaning toward the pointer. Use when someone asks for a loot beam, a rarity glow, a legendary item reveal, a game item showcase, an outline shader in three.js, or a glowing light pillar effect.

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/'crystal-cluster' ] || [ -L ~/.agents/skills/'crystal-cluster' ]; then echo 'A skill folder named crystal-cluster already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/arla6ka/design.how' "$d" && git -C "$d" checkout --quiet '419fa5af1721eebfab9e0062a630de36ffd0b342' -- 'vault/crystal-cluster/skill' && mkdir -p ~/.agents/skills && cp -R "$d"/'vault/crystal-cluster/skill' ~/.agents/skills/'crystal-cluster' && 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/'crystal-cluster' ~/.claude/skills/'crystal-cluster' (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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