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.

trailofbitsSecurity

skills

Security-focused skills from Trail of Bits, packaging the firm’s auditing and analysis practices for Claude Code as an installable marketplace.

6.2k 541
securityauditanalysistrusted
SimoneAvogadroSecurity

android-reverse-engineering-skill

A skill that walks Claude through reverse-engineering Android applications — unpacking APKs, reading decompiled code, and reasoning about app behavior.

6.4k 711
androidreverse-engineeringmobilesecurity
gadievronSecurity

raptor

A security skill that puts Claude on top of static-analysis tooling like Semgrep to scan codebases for vulnerabilities and triage the findings.

3.3k 533
securitysemgrepscanningvulnerabilities

All Security repositories

3 repositories, most starred first.

SimoneAvogadroSecurity

android-reverse-engineering-skill

A skill that walks Claude through reverse-engineering Android applications — unpacking APKs, reading decompiled code, and reasoning about app behavior.

6.4k 711
androidreverse-engineeringmobilesecurity
trailofbitsSecurity

skills

Security-focused skills from Trail of Bits, packaging the firm’s auditing and analysis practices for Claude Code as an installable marketplace.

6.2k 541
securityauditanalysistrusted
gadievronSecurity

raptor

A security skill that puts Claude on top of static-analysis tooling like Semgrep to scan codebases for vulnerabilities and triage the findings.

3.3k 533
securitysemgrepscanningvulnerabilities

From the blog

Communities

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