Best Security Skills for Claude Code

    Skills for security audits, static analysis, vulnerability triage, threat modeling, and secrets hygiene. Ship safer software with fewer surprises.

    432 skills · page 1 of 18

    Dependency Upgrade Planner

    by Edric Vale

    $5

    Safe dependency upgrade plans: changelog-aware risk scoring, test hints, and rollback paths.

    12
    91

    Bounty Security Pattern Master Library — 399 Vulnerability Patterns

    by Atlas Agent Suite

    $75

    A premium library of 399 vulnerability patterns and DeFi attack vectors for AI-driven bug hunting and security audits.

    6
    195.0(1)

    security audit

    by Roy Yuen

    $10

    Professional security audit skill for web apps and APIs with structured severity-based findings and remediation plans.

    4
    0

    security first

    by Roy Yuen

    Free

    Prevent vulnerabilities before they happen by forcing early security framing and secure-by-default design patterns.

    2
    794.0(1)

    skill security vendor pack

    by Roy Yuen

    Free

    Audit AI agent skills for security risks, packaging errors, and marketplace readiness with professional reports.

    3
    355.0(1)

    Fact Check & Compliance Gate

    by PubsProToolkit

    $14

    Fact-check an article, post or report before publishing: extracts each claim, verifies it, and flags legal, regulatory and compliance risks.

    2
    65.0(1)

    PR Pre Flight — Production Risk & Security Review.

    by WoW MCP

    $9.99

    Catch breaking changes, security risks, dependency issues, and missing tests before your PR gets merged.

    4
    45.0(2)

    cybersecurity bridge for all agentic

    by Roy Yuen

    Free

    A high-performance wrapper to route security tasks directly to the Anthropic-Cybersecurity-Skills library.

    3
    40

    Accessibility Auditor (WCAG 2.2)

    by rayyer

    $10

    Find accessibility barriers and WCAG 2.2 AA failures in web and mobile UI code — with file:line, the exact criterion, and a fix

    2
    15.0(1)

    truth first enterprise

    by Roy Yuen

    $5

    Transform AI claims into verified, risk-assessed technical reports for production, DevOps, and enterprise governance.

    3
    1

    open source intelligence collector

    by LocoLoboZ

    $12

    Plan, collect, and synthesize lawful defensive intelligence into structured exposure reports and investigation briefs.

    2
    05.0(1)

    skill install safety gate

    by Roy Yuen

    Free

    Automated security and compatibility firewall for installing AI agent skills and Codex/OpenClaw packages.

    2
    24

    security operations ransomware playbook builder

    by LocoLoboZ

    $15

    Build structured, tool-agnostic ransomware incident response playbooks tailored to your SOC and organizational context.

    2
    05.0(1)

    Skill Safety Scanner

    by karim hammoumi

    $29

    Scan AI agent skill definitions for malicious instructions, prompt injections, and security risks—locally.

    2
    0

    AI Cleanroom Solutions Tool Cleanroom Design

    by Clean Room Design

    Free

    Expert AI guidance for ISO-compliant cleanroom design, HVAC filtration setup, and controlled environment installation.

    2
    14

    nex multitenant saas fastapi

    by Nex AI

    $79

    Prevent data leaks with auto-injected SQLAlchemy tenant scoping and Cloudflare Access auth for FastAPI SaaS apps.

    6
    0

    sast configuration

    by LocoLoboZ

    $10

    Automate the setup and optimization of Semgrep, SonarQube, and CodeQL for high-signal security testing.

    3
    3

    ai security auditor

    by Timoranjes

    Free

    Your AI agent has access to 12 tools, reads from a vector database, and executes shell commands.

    2
    21

    dependency auditor

    by Samuel Rose

    $5

    Audit dependencies for security, licenses, and health while generating a phased, low-risk upgrade and migration plan.

    1
    1

    dependency health check

    by Timoranjes

    Free

    Scan your dependency manifests for outdated, vulnerable and deprecated packages and get a prioritized upgrade list before you start work or merge a version bump.

    2
    12

    Claude Code Security Hooks

    by Shogun Labs

    $15

    Pre-commit security hooks: secret detection, destructive command prevention

    2
    0

    Host Hardening Audit

    by Edric Vale

    Free

    Audit a server or workstation's security posture with read-only checks, then apply staged hardening. Use when a host needs an SSH, firewall, update, backup, and

    10
    3

    AI Prompt Injection Defense Shield & LLM Jailbreak Security Auditor Code Review Agent

    by Brandon DeVries

    Free

    Stop leaving your AI startup exposed to malicious users trying to steal your proprietary system prompts or bypass your paywalls. The AI Prompt Injection Defense Shield is an automated code review agent that deeply analyzes your Next.js or Python backend, instantly detecting insecure LLM input fields, un-sanitized API data streams, and weak prompt boundaries. By automatically generating the exact copy-paste code patches required to harden your AI wrapper against the latest OWASP top 10 LLM vulnerabilities, this skill allows solo developers and indie hackers to confidently launch their SaaS without the fear of massive, unexpected API billing spikes or catastrophic data leaks.

    1
    15

    accessibility auditor

    by Timoranjes

    Free

    Audit frontend code against WCAG 2.2 AA and get violations ranked by severity, each with a concrete fix your agent can apply.

    2
    9