Best Claude skills for security in 2026

Static-analysis penetration test that hunts for exploitable vulnerabilities with proof-of-concept payloads and fix code.

Full-stack security posture assessment with 0-100 risk scoring. Scans dependency vulnerabilities (npm audit, pip-audit, cargo audit, govulncheck), dangerous code patterns (SQL injection, eval, command injection, ReDoS, innerHTML, XSS vectors), authentication gaps (missing auth middleware.

Systematic audit against the OWASP 2021 Top 10 web application security risks with severity-rated, file-level findings.

Fetches dependency vulnerabilities from Vanta, Snyk, Dependabot, or GitHub Security Advisories, creates a tracking issue in Jira/Linear/GitHub Issues, then fixes, commits, pushes, and opens PRs for each affected repo. Trigger on: vulnerabilities, security scan, Vanta, CVE, dependency audit, Snyk, Dependabot.

Game-specific security review covering cheat prevention, exploit surfaces, and server authority.

GDPR and CCPA/CPRA privacy compliance audit for codebases. Inventories PII fields (email, phone, SSN, IP, device ID, geolocation, biometrics, behavioral data), maps data collection points (forms, APIs, cookies, analytics, error tracking), audits consent mechanisms (cookie banners, opt-in.

Deep HIPAA Security Rule technical audit mapping code-level findings to 45 CFR sections. Triggers: building or auditing healthcare apps, EHR integrations, FHIR APIs, telehealth platforms.

Scan project dependencies for known vulnerabilities (CVEs), auto-fix safe patches, and generate SBOM.

SOC 2 Type II readiness assessment against all five Trust Service Criteria. Triggers: preparing for a SOC 2 audit, evaluating enterprise readiness, or building compliance controls into your application.

Audit government benefits and entitlement systems for fraud prevention, detection, and recovery capabilities.