Skill Claude CodeCodex
Kubernetes security review — RBAC discipline, Pod Security Standards (baseline/restricted), NetworkPolicy default-deny, admission controllers (Kyverno/Gatekeeper/VAP), External Secrets Operator, and runtime monitoring via Falco and audit logs.
Skill Claude CodeCodex
Identity-log triage workflow — anomaly patterns per provider (AWS CloudTrail, Azure AD/Entra, Google Workspace, Okta), session and token misuse, MFA-bypass signals, conditional-access evasion, and cross-provider correlation. Produces a prioritized finding list routed to ir-runbook or detection-engineer.
Skill Claude CodeCodex
Malware triage workflow — sandbox output analysis (CAPE/Hybrid-Analysis/ANY.RUN/Joe Sandbox), YARA rule scaffolding at pattern level, IOC extraction, and TTP mapping to MITRE ATT&CK. Sandbox-only discipline; do not detonate in production or without an isolated runtime.
Skill Claude CodeCodex
Next.js security review — middleware auth-bypass patterns (CVE-2025-29927), Server Actions auth/CSRF, Server/Client Component boundary and SSR data leaks, auth.js (NextAuth) config, route handlers as API, Image Optimization SSRF, security headers via middleware.
Skill Claude CodeCodex
EU NIS2 Directive (2022/2555) gap analysis — scope determination (essential vs important entities across 18 sectors), governance obligations (Art 20), 10 baseline risk-management measures (Art 21), incident reporting timelines (Art 23), and Dutch implementation via the Cyberbeveiligingswet.
Skill Claude CodeCodex
Pattern-level payload library for XSS, SSTI, LFI, SSRF, and command injection — context detection (HTML body/attribute/JS/CSS/URL), encoding-bypass shapes (URL/HTML/Unicode/double), polyglots, WAF-bypass patterns at syntax level. No version-specific weaponized exploits.
Skill Claude CodeCodex
Pentest report builder — executive summary, methodology, finding template with CVSS v3.1/v4.0 scoring, reproduction steps, impact and remediation per finding, remediation roadmap, retest sign-off, and appendices. Works for web-app, network, red-team, and bug-bounty reports.
Skill Claude CodeCodex
Phishing-simulation campaign workflow — RoE and ethical-scope template, population segmentation, pretexting patterns (HR/IT/finance/vendor/calendar), infrastructure (sender domain, SPF/DKIM/DMARC, tracking), click-rate and credential-success metrics, opt-out and duty of care, NL/EU AVG context for employee monitoring.
Skill Claude CodeCodex
Policy-drafting workflow for security policies — AUP, Incident Response Plan, Access Control, Data Classification, BCP, Change Management, Vendor Management, Crypto, and Remote Work. Structure with Purpose/Scope/Statement/Roles/Enforcement/Review, ISO 27001 Annex A.5 alignment, NL/EN drafting.
Skill Claude CodeCodex
Post-exploitation methodology mapped to MITRE ATT&CK tactics — privilege escalation, credential access, discovery, lateral movement, persistence and defense evasion across Windows/Linux/cloud. Pattern-level technique categories with D3FEND defensive counters and a detection opportunity per step.
Skill Claude CodeCodex
Purple-team operations — structured detection validation against MITRE ATT&CK through planned emulation, measured coverage gaps, joint red+blue debrief, and tracked closure via D3FEND mapping. Bridge between the pentest bundle and the blue bundle.
Skill Claude CodeCodex
Rails security review — Brakeman integration, mass-assignment via strongparameters, SQL injection in ActiveRecord, template injection via htmlsafe/raw, Devise hardening, credentials.yml.enc, forcessl and CSP config, recent Rails/Rack CVE patterns.
Skill Claude CodeCodex
Risk-management workflow — risk identification, qualitative and quantitative analysis (likelihood × impact, FAIR basis), evaluation against risk appetite, treatment (avoid/mitigate/transfer/accept), heatmaps and trend, with ISO 31000 and ISO 27005 as the methodology base.
Skill Claude CodeCodex
SAST orchestration for Semgrep, CodeQL and SonarQube. Covers tool selection, ruleset curation, PR-comment integration, noise reduction with baselines, and language-specific linters (bandit, gosec, brakeman, eslint-security) when they add coverage.
Skill Claude CodeCodex
Detect and remediate leaked credentials in code and git-history — entropy/regex scanning with gitleaks/trufflehog/detect-secrets, rotate-first incident response, and pre-commit/CI gating to prevent reoccurrence.
Skill Claude CodeCodex
Language-agnostic secure-coding patterns — input validation, injection-safe APIs, authN/authZ, crypto, secrets, dependency hygiene. The default lens when no framework-specific skill applies.
Skill Claude CodeCodex
Security review workflow for a PR, feature or codebase — scope, automated scans, manual OWASP/CWE pattern-check, prioritize and report. Uses secure-coding as pattern library.
Skill Claude CodeCodex
SIEM query-builder workflow — Splunk SPL, Microsoft Sentinel/Defender KQL, Elastic EQL/KQL, with cross-translation patterns, performance tuning (data models, summary indexes, CCS), and query-by-detection-need. Source layer for detection-engineer, log-triage, and threat-hunt.
Skill Claude CodeCodex
SOC 2 Type II prep — AICPA Trust Services Criteria (Security required plus Availability/Confidentiality/Processing Integrity/Privacy), Common Criteria CC1–CC9, Type I vs Type II choice, evidence-collection rhythm, auditor-friendly packaging, Complementary User Entity Controls.
Skill Claude CodeCodex
Spring Boot security review — Spring Security config (SecurityFilterChain), OAuth2/OIDC client and resource-server, method-level @PreAuthorize, JWT validation, actuator endpoint lockdown, CSRF model for web vs API, and recent Spring CVE patterns (Spring4Shell, SpEL injection, authorization bypasses).
Skill Claude CodeCodex
Software supply-chain defense — SBOM generation (CycloneDX/SPDX), SLSA build provenance, artifact signing with sigstore/cosign, dependency-confusion and typosquat defense, and consumer-side verification of what you pull in.
Skill Claude CodeCodex
Symfony / PHP webapp security review — Security Component (firewalls, voters, accesscontrol, role hierarchies), Doctrine ORM injection patterns (raw DQL, QueryBuilder, expr()), Twig auto-escape and |raw, CSRF + session, PHP-specific RCE classes (unserialize, include/require, system/exec, eval, type juggling)…
Skill Claude CodeCodex
Vendor security questionnaire workflow — vendor tiering, standardized questionnaires (CAIQ, SIG-Lite/Core, VSA), custom authoring, evidence reuse against existing attestations (SOC 2, ISO 27001), and ongoing vendor-risk monitoring.
Skill Claude CodeCodex
Structured red-team pass over your own output — surface assumptions, gaps, failure modes and security red flags before shipping.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: