genjutsu
Creative coding skills for Claude Code, claude.ai and Cowork. Motion, micro-interactions and design systems across Web (GSAP, Motion, Three.js, CSS), Android (Jetpack Compose) and Apple (SwiftUI). Proposes an interaction thesis you approve before it writes any code. Anti-AI-slop.
No outside reports on file
The main risk is accidentally sharing sensitive data (like API keys or private designs) while working with Claude, since the skill processes whatever code and files you provide.
Based on public adoption and transparency signals as of Oct 27, 2026. Our opinion, not a code audit or security guarantee.
What it can access
- Local filesNo local folder access notedLOW
- Command executionNo shell command runner notedLOW
- Network reachConnects to outside service APINOTED
- CredentialsNo API token requiredLOW
- Package sourceGitHub (AThevon/genjutsu)PUBLIC
Inferred from this listing’s public package details and description. Check the project’s source before installing.
Install
No npm or PyPI package is listed. Install from source: github.com/AThevon/genjutsu ↗
Everything known
We found nothing about this project in the sources we read (last checked 2026-10-30). That does not mean it has no problems.
0 incidents · 0 advisories · 0 news articles · 0 community threads · checked 2026-10-30
Popularity grade: C (from public signals such as stars and downloads, not a code review). Graded 2026-10-27.
Sources we read: OSV, GitHub Advisory Database, CISA Known Exploited Vulnerabilities, 44 security news feeds and our incident library. Last checked 2026-10-30.
About Genjutsu
Genjutsu is a skill for Claude that helps design and build smooth animations and interactive elements for websites and mobile apps. It works with tools like GSAP, Three.js, SwiftUI, and Jetpack Compose, and asks you to approve the interaction design before writing any code.
Who it’s for
Web developers and designers who use Claude to create motion graphics, micro-interactions, and design systems. It's intended for people building animations across web browsers, Android phones, and iPhones.
Alternatives
- Framer – visual prototyping tool with built-in animation and interaction design
- Webflow – no-code platform with motion and interaction capabilities
- Figma plugins – various animation and interaction design plugins for Figma
- Adobe Animate – traditional tool for motion design and interactive content
Setup
Check these steps against the project’s own instructions before running anything.
Follow the project's README at https://github.com/AThevon/genjutsu (opens external site) for installation and integration instructions with Claude Code or Claude.ai.
Why this grade
Signal-based grade (3/7 points): well starred on GitHub, public source code. This reflects adoption and transparency, not a code review.
Popularity and upkeep
- GitHub stars
- 706
- Listing last refreshed
- 2026-10-30
These are public popularity signals, not a maintenance check. Look at the repository’s commit history and open issues.
Risks to watch for
- The skill can access whatever files and code you share with Claude, including secrets or private design files you paste in chat
- Prompts hidden in design briefs or imported files could trick Claude into generating harmful code or ignoring safety guidelines
- If you share authentication tokens or API keys while discussing animation code, the skill could expose them in generated code or logs
- The skill generates code in multiple languages (JavaScript, Kotlin, Swift); malicious prompts could hide dangerous logic in complex animation libraries
- GitHub repositories can be modified after you download them; always verify the source before using code from any public repo
How to lower the risk
Least-privilege permissions
- Don't share authentication tokens or secrets in your chat with Claude
- Limit file uploads to the specific design files and code you need reviewed
Network isolation
- Review generated code before running it in production
- Test animations in a sandbox or local environment first
Monitoring
- Keep an eye on what code Claude generates—especially imports and library calls
- Check that generated files match your approved interaction design
Red flags to watch for
- Prompts that ask Claude to skip your approval step or change interaction logic
- Generated code that includes unexpected network calls or file access
- Large or obfuscated animation libraries you don't recognize
Questions
How do I install Genjutsu?
Genjutsu does not publish a standalone npm or PyPI package. Clone or follow the setup instructions in its source repository at github.com/AThevon/genjutsu.
Are there security reports about Genjutsu?
No reports found for this package in our research (last checked 2026-10-30). Genjutsu currently holds Grade C (Moderate risk signals) based on public adoption and transparency signals. Review the permissions and source repository before granting access to local files, shell commands, or API keys.
Is Genjutsu actively maintained?
Genjutsu has 706 GitHub stars. Our directory data was last refreshed on 2026-10-30. Check recent commit activity, release tags, and open issues at github.com/AThevon/genjutsu before pinning it in production.
What are alternatives to Genjutsu?
Notable alternatives to Genjutsu include Framer (visual prototyping tool with built-in animation and interaction design), Webflow (no-code platform with motion and interaction capabilities), Figma plugins (various animation and interaction design plugins for Figma), Adobe Animate (traditional tool for motion design and interactive content). You can also compare Genjutsu side by side with other skills in the Related tools section on this page.
README badge and team notes
Maintain or use Genjutsu? Show its live grade in your GitHub README, docs site, or run a check from the terminal before you install.
GitHub README Markdown:
[](https://agentarmorhq.com/skills/athevon-genjutsu)HTML embed:
<a href="https://agentarmorhq.com/skills/athevon-genjutsu"><img src="https://agentarmorhq.com/api/badge/athevon-genjutsu" alt="AgentArmorHQ Risk Grade for Genjutsu" height="20" /></a>Terminal check:
curl -fsSL https://agentarmorhq.com/api/cli | node --input-type=module - check "athevon-genjutsu"Share with your security lead
Need sign-off to use genjutsu? Copy this note for Slack, a ticket or a pull request.
### AgentArmorHQ Security Review Memo: genjutsu
- **Listing URL:** https://agentarmorhq.com/skills/athevon-genjutsu
- **Type:** AI agent skill
- **Risk Grade:** Grade C (Moderate risk signals)
- **Outside Security Advisories on File:** 0
- **Public Adoption:** 706 GitHub stars
#### Permission & Blast-Radius Signals
- **Local files:** No local folder access noted
- **Command execution:** No shell command runner noted
- **Network reach:** Connects to outside service API
- **Credentials:** No API token required
- **Package source:** GitHub (AThevon/genjutsu)
#### Recommended Hardened Setup
- **Source Repo:** https://github.com/AThevon/genjutsu
- **Controls:** Pin an exact version in `.mcp.json`, scope access to a single workspace folder, and use a least-privilege read-only token where supported.
_Based on public adoption and transparency signals as of Oct 27, 2026. Our opinion, not a code audit or security guarantee._Key facts
- Type
- AI agent skill
- Publisher
- AThevon
- Source code
- github.com/AThevon/genjutsu
- Est. context load
- ~96 tokens idle · ~450 tokens when active (on-demand skill)
- Popularity
- 706 GitHub stars
- Last updated
- 2026-10-30
- Last graded
- 2026-10-27
Community
Discussions for Genjutsu
Ask questions or share configuration tips. Governed by our Community Rules & Terms.
No posts match this filter yet.
Be the first to ask a question or share a working tip.
Check before you install, in Claude
Your assistant answers Block, Review or No known issues for any package before it installs it.
Get this check inside Claude