Best Claude Skills for Security
Security repositories give Claude a defender’s and analyst’s toolkit: auditing source for weaknesses, running static-analysis scanners, and reverse-engineering compiled artifacts such as Android binaries. They pair the model’s pattern recognition with established tooling so that findings are grounded in real analysis rather than guessed.
They suit application-security engineers, bug-bounty hunters, and reverse engineers who need a fast, tireless first pass over unfamiliar code. Treat the output as leads to verify, and this cluster meaningfully shortens the distance from “here’s a binary” to “here’s the flaw.”
Starter picks
Three vetted repositories to install first if you're new to Security.
skills
Security-focused skills from Trail of Bits, packaging the firm’s auditing and analysis practices for Claude Code as an installable marketplace.
android-reverse-engineering-skill
A skill that walks Claude through reverse-engineering Android applications — unpacking APKs, reading decompiled code, and reasoning about app behavior.
All Security repositories
3 repositories, most starred first.
android-reverse-engineering-skill
A skill that walks Claude through reverse-engineering Android applications — unpacking APKs, reading decompiled code, and reasoning about app behavior.
skills
Security-focused skills from Trail of Bits, packaging the firm’s auditing and analysis practices for Claude Code as an installable marketplace.
From the blog
The State of Claude Skills: Spring 2026
An in-depth look at how the open-source community is building around Claude, the rise of MCP servers, and what to expect next.
12 New Claude Skill Repositories to Watch
This week's roundup of the most promising new Claude skills, including a powerful terminal agent and new MCP servers for database management.
Communities
Get help, share your work, and keep up with the Claude ecosystem.
- Claude Developers Discord · Discord
- r/ClaudeAI · Reddit
- Anthropic Cookbooks · GitHub Org
Know a great Security skill? Add it to the directory.
Submit a Repository