jd-opensource/joysafeter

pentest-client-advanced

Advanced client-side attacks — CORS misconfiguration, WebSocket security, clickjacking, postMessage abuse, CSS injection, and browser storage vulnerabilities.

First seen Feb 18, 2026

Installation

$ npx skills add https://github.com/jd-opensource/joysafeter

View on skills.sh ↗ GitHub repository ↗

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Also in this package

Other skills from jd-opensource/joysafeter · top by installs.

npx skills add https://github.com/jd-opensource/joysafeter

pentest-osint-recon 152 pentest-api-deep 80 pentest-mobile-app 78 pentest-exploit-validation 74 pentest-ai-llm-security 73 pentest-ctf-binary 69 pentest-secrets-exposure 65 pentest-whitebox-code-review 63 pentest-network-internal 63 pentest-config-hardening 60

Browse all from jd-opensource/joysafeter

More details

Agent compatibility

Declared targets from SKILL.md / docs. Unmarked agents are not listed — the skill may still install via the CLI.

Claude Code Not declared

Cursor Not declared

Codex Not declared

GitHub Copilot Not declared

Windsurf Not declared

Gemini CLI Not declared

Cline Not declared

OpenCode Not declared

Repository health

Stars 305

License LICENSE

Default branch main

Open issues 16

Status Active

History

Feb 18, 2026 First seen on skills.sh
Sep 9, 2026 First recorded snapshot · 44 installs

npx skills add https://github.com/jd-opensource/joysafeter