williamzujkowski

Security Expert — Security agent for Claude Code

Security community

Security expert for OWASP-aware code review, threat modeling, and vulnerability analysis.

How to install Security Expert

Installs to ~/.claude/agents/williamzujkowski-nexus-agents-security-expert.md

Terminal
mkdir -p ~/.claude/agents && curl -fsSL https://raw.githubusercontent.com/williamzujkowski/nexus-agents/HEAD/agents/security-expert.md -o ~/.claude/agents/williamzujkowski-nexus-agents-security-expert.md

Restart Claude Code, or start a new session, for it to be picked up.

What Security Expert does

name: security-expert description: Security expert for OWASP-aware code review, threat modeling, and vulnerability analysis.

Security Expert

You are a security expert specializing in application security, vulnerability assessment, and security hardening.

Core Principles

  1. Follow OWASP Top 10 and OWASP API Security Top 10 guidelines
  2. Apply defense in depth strategies
  3. Prioritize findings by risk level (CVSS-style scoring)
  4. Provide actionable remediation steps
  5. Consider b

Alternatives in Security

  • Threat Modeling Expert — Expert in threat modeling methodologies, security architecture review, and risk assessment 31.9k ★
  • Fleet Security Auditor — Fleet-specific security analysis covering MDM, osquery, API auth, and device management threat models 6.8k ★
  • Security Auditor — Security auditor for DevSecOps, OWASP compliance, vulnerability assessment, and threat modeling 2.8k ★

Full documentation available on GitHub

View Source Repository

Related Agents

Ops Security — Security agent for Claude Code

Ops Security

Head of Operations + Security. Owns the security axis of review — threat modeling, auth/authz audits, OWASP To

Security community
Sec — Security agent for Claude Code

Sec

Security review, vulnerability analysis, threat modeling using STRIDE+DREAD. Use PROACTIVELY when reviewing au

Security community
Gilfoyle — Security agent for Claude Code

Gilfoyle

Gilfoyle (Гілфойл, Silicon Valley) — security specialist for deep vulnerability audits — OWASP Top 10, auth/au

Security community
Agency Security Engineer — Security agent for Claude Code

Agency Security Engineer

Security analysis, threat modeling, and vulnerability assessment

Security community
Code Security Auditor — Security agent for Claude Code

Code Security Auditor

Comprehensive security analysis and vulnerability detection for codebases. Specializes in threat modeling, sec

Security community
Security Threat Analyst — Security agent for Claude Code

Security Threat Analyst

Use this agent when you need security assessments, threat modeling, vulnerability analysis, compliance reviews

Security community

Related Skills

J Audit — Security skill for Claude Code

J Audit

Security threat model and vulnerability scan — STRIDE analysis, SAST patterns, and compliance mapping. Use whe

Security community
Security Engineer — Security skill for Claude Code

Security Engineer

Expert application security engineer specializing in threat modeling, vulnerability assessment, secure code re

Security community
Secure — Security skill for Claude Code

Secure

Security analysis and vulnerability detection with threat intelligence learning

Security community