OPENAGENTSKILL / DIRECTORY

AI Agent Skills

Find a skill for your next task. Explore tools for Codex, Claude Code, Cursor and more.

Find a skill for your next task. Preview examples where available.

Sort by

Results · “prompt-engineering”

1–3 / 3

Security review Reset filters

DevelopmentClaude Code

Claude Code System Prompts

Piebald-AI

All parts of Claude Code's system prompt, 27 builtin tool descriptions, sub agent prompts (Plan/Explore/Task), utility prompts (CLAUDE.md, compact, statusline, magic doc…

Price unconfirmedDevelopmentClaude CodeReview before use

Git & GitHub Security review

11.6KGitHub

View details

DevelopmentClaude Code · Cursor

Reverse Skill

zhaoxuya520

Reverse Engineering / Authorized Penetration Testing / Security Research Skill Router Pack AI-powered routing + On-demand toolchain bootstrapping + Self-evolving knowled…

Price unconfirmedDevelopmentClaude CodeCursorReview before use

Testing & QA Git & GitHub

25.6KGitHub

View details

DevelopmentOWASP

Mastg

OWASP

The OWASP Mobile Application Security Testing Guide (MASTG) is a comprehensive manual for mobile app security testing and reverse engineering. It describes technical pro…

Price unconfirmedDevelopmentReview before use

Testing & QA Security review

13KGitHub

View details

AI Agent Skills

Results · “prompt-engineering”

Claude Code System Prompts

Reverse Skill

Mastg

Guides & comparisons

For developers