cast

82 / 100 · Low risk

Fine to try.

By AThevon/genjutsu (GitHub) · design · 776 stars · scanned at commit 5e00595

Cast genjutsu on a UI - creative coding for motion, micro-interactions, and wow-factor. Scans the stack, proposes an interaction thesis, loads the right sub-skills, implements the illusion. Adapts to Web, Android (Compose), Apple (SwiftUI).

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

This is disclosed by the author in the skill's SKILL.md or README.

Found in 5 places.

skills/cast/SKILL.md, line 75if [ -d /mnt/skills/plugins ] || [ -d /mnt/skills/user ]; then
skills/cast/SKILL.md, line 163cat package.json 2>/dev/null | grep -E '"(gsap|motion|framer-motion|three|@react-three/fiber|@react-three/drei|animejs|popmotion|lenis|locomotive-scroll)"'
skills/cast/SKILL.md, line 236for d in .claude/skills/impeccable .agents/skills/impeccable "$HOME/.claude/skills/impeccable" "$HOME/.agents/skills/impeccable"; do

Show 2 more

skills/cast/SKILL.md, line 377GENJUTSU_SKILL_DIR="${GENJUTSU_SKILL_DIR:-${CLAUDE_SKILL_DIR}}"
skills/cast/SKILL.md, line 549load_skill tells

Downloads and installs other software

The author does not mention this.

Found in 2 places.

skills/cast/SKILL.md, line 470echo " any agent npx skills add https://genjutsu.athevon.dev -g" >&2
skills/cast/SKILL.md, line 473echo " npx skills add AThevon/genjutsu installs the pipelines without their modules." >&2

Install

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

if [ -e ~/.agents/skills/'cast' ] || [ -L ~/.agents/skills/'cast' ]; then echo 'A skill folder named cast already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/AThevon/genjutsu' "$d" && git -C "$d" checkout --quiet '5e00595ab7495d6bb966639f2f5ff1dbee364389' -- 'skills/cast' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/cast' ~/.agents/skills/'cast' && 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/'cast' ~/.claude/skills/'cast' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

Badge for your README

The badge for AThevon/genjutsu shows the score of its lowest-scoring skill.

SkillTrust badge for AThevon/genjutsu

[![SkillTrust](https://zalavijaysinh.github.io/skilltrust/badges/AThevon/genjutsu.svg)](https://zalavijaysinh.github.io/skilltrust/repos/AThevon/genjutsu/)

Score history

Date	Version	Score
2026-11-08	`5e00595`	82
2026-11-07	`5e00595`	82