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Security Skills for AI Coding Agents

Drop structured security skills into your AI coding agent. Get instant, framework-grounded security expertise.

License: MIT Skills: 45 Claude Code Gemini CLI Cursor Codex CLI OpenClaw Kiro


Why This Exists

AI coding agents can perform security reviews, but they hallucinate framework control numbers, miss entire vulnerability categories, and produce inconsistent output across runs. The result is security guidance that sounds authoritative but falls apart under scrutiny.

These skills ground agents in real published frameworks -- OWASP, NIST, MITRE ATT&CK, and CIS Controls -- so that every finding maps to a verifiable control. They are not prompt dumps. They are structured, framework-referenced, injection-hardened skill files that produce reliable, auditable security output.

Quick Start

git clone https://github.com/UnitOneAI/SecuritySkills.git
cd SecuritySkills

Claude Code (native format — auto-discovery and /slash-commands)

# Global install — all skills available via auto-discovery and /skill-name
cp -r skills/*/* ~/.claude/skills/

# Or project-local
mkdir -p .claude/skills && cp -r skills/*/* .claude/skills/

# Then use naturally:
# "Review this code for security issues"    → Claude auto-loads secure-code-review
# /threat-modeling                          → Direct invocation
# /cve-triage CVE-2024-1234                 → With arguments

Gemini CLI

# Reference skills via @ commands
cp -r skills/ ~/.gemini/skills/

Cursor

# Add as Cursor rules
cp -r skills/ .cursor/rules/

Codex CLI / Kiro / Generic

# Point any agent at a skill's SKILL.md file
codex --context skills/appsec/threat-modeling/SKILL.md "Review this design"
kiro spec --skill skills/ai-security/llm-top-10/SKILL.md

Each skill is a directory with SKILL.md as the entrypoint, following the Agent Skills open standard. Claude Code discovers skills automatically; other tools can load them by path.


Skills

45 skills across 10 security domains.

Application Security

Skill File Frameworks
Threat Modeling (STRIDE) skills/appsec/threat-modeling.md STRIDE, PASTA, MITRE ATT&CK
Secure Code Review skills/appsec/secure-code-review.md OWASP ASVS 4.0.3, CWE Top 25
OWASP Top 10 (Web) skills/appsec/owasp-top-10-web.md OWASP Top 10 2021
API Security Review skills/appsec/api-security.md OWASP API Security Top 10 2023
Dependency Scanning skills/appsec/dependency-scanning.md SLSA v1.0, CycloneDX, SPDX

AI Security

Skill File Frameworks
LLM Top 10 Review skills/ai-security/llm-top-10.md OWASP LLM Top 10 2025
Agentic AI Top 10 skills/ai-security/agentic-top-10.md OWASP Agentic AI, MITRE ATLAS
Prompt Injection Testing skills/ai-security/prompt-injection.md OWASP LLM01:2025, MITRE ATLAS
Model Supply Chain skills/ai-security/model-supply-chain.md OWASP LLM03:2025, SLSA v1.0
AI Data Privacy skills/ai-security/ai-data-privacy.md NIST AI RMF, OWASP LLM02:2025
Agent Security Architecture skills/ai-security/agent-security.md OWASP Agentic AI, NIST AI RMF

Identity & Access

Skill File Frameworks
IAM Security Review skills/identity/iam-review.md NIST SP 800-63B, CIS Controls v8
Access Review skills/identity/access-review.md CIS Controls v8, NIST SP 800-53
RBAC/ABAC Design skills/identity/rbac-design.md NIST RBAC, NIST SP 800-162
Zero Trust Assessment skills/identity/zero-trust-assessment.md NIST SP 800-207, CISA ZTMM v2
Privileged Access Management skills/identity/privileged-access.md CIS Controls v8, NIST SP 800-53

Cloud Security

Skill File Frameworks
AWS Security Review skills/cloud/aws-review.md CIS AWS Benchmark v3.0
Azure Security Review skills/cloud/azure-review.md CIS Azure Benchmark v2.1
GCP Security Review skills/cloud/gcp-review.md CIS GCP Benchmark v2.0
IaC Security skills/cloud/iac-security.md OWASP IaC Security, SLSA v1.0
Container Security skills/cloud/container-security.md CIS Docker v1.6, CIS K8s v1.9

Vulnerability Management

Skill File Frameworks
CVE Triage skills/vuln-management/cve-triage.md CVSS 4.0, SSVC 2.1, CISA KEV, EPSS
Patch Prioritization skills/vuln-management/patch-prioritization.md SSVC 2.1, EPSS, CISA KEV
SBOM Analysis skills/vuln-management/sbom-analysis.md CycloneDX, SPDX, VEX
Scanner Tuning skills/vuln-management/scanner-tuning.md CVSS 4.0, CWE

Compliance

Skill File Frameworks
SOC 2 Gap Analysis skills/compliance/soc2-gap.md AICPA TSC
ISO 27001 Gap Analysis skills/compliance/iso27001-gap.md ISO 27001:2022
PCI DSS Review skills/compliance/pci-dss-review.md PCI DSS v4.0
HIPAA Review skills/compliance/hipaa-review.md HIPAA Security Rule
NIST CSF Assessment skills/compliance/nist-csf-assessment.md NIST CSF 2.0

Incident Response

Skill File Frameworks
IR Playbook skills/incident-response/ir-playbook.md NIST SP 800-61
Forensics Checklist skills/incident-response/forensics-checklist.md NIST SP 800-86, RFC 3227
Containment Strategies skills/incident-response/containment.md NIST SP 800-61, MITRE ATT&CK
Post-Incident Review skills/incident-response/post-incident-review.md NIST SP 800-61

SecOps

Skill File Frameworks
Detection Engineering skills/secops/detection-engineering.md MITRE ATT&CK v16, Sigma
SIEM Rules skills/secops/siem-rules.md MITRE ATT&CK v16
Alert Triage skills/secops/alert-triage.md MITRE ATT&CK v16
Log Analysis skills/secops/log-analysis.md MITRE ATT&CK v16, NIST SP 800-92

Network Security

Skill File Frameworks
Firewall Rule Audit skills/network/firewall-review.md CIS Controls v8, NIST SP 800-41
Network Segmentation skills/network/segmentation.md NIST SP 800-207, CIS Controls v8
DNS Security skills/network/dns-security.md NIST SP 800-81, CIS Controls v8

DevSecOps

Skill File Frameworks
Pipeline Security skills/devsecops/pipeline-security.md SLSA v1.0, OWASP CI/CD Top 10
Secrets Management skills/devsecops/secrets-management.md OWASP Secrets Mgmt, NIST SP 800-57
SAST Configuration skills/devsecops/sast-config.md OWASP ASVS, CWE Top 25
DAST Configuration skills/devsecops/dast-config.md OWASP Top 10, OWASP Testing Guide

Role Bundles

Pre-configured skill sequences for common security roles. Each bundle orchestrates skills in the right order for the engagement type.

Role Description Skills
vCISO Security program leadership, risk assessment, compliance, board reporting nist-csf-assessment, soc2-gap, iam-review, cve-triage, threat-modeling
SOC Analyst Alert triage, threat hunting, incident investigation, detection engineering alert-triage, detection-engineering, ir-playbook, log-analysis, cve-triage
Security Engineer Building security into products and infrastructure secure-code-review, dependency-scanning, cve-triage, secrets-management, pipeline-security, container-security, iam-review
AppSec Engineer Application security design, testing, and code review threat-modeling, secure-code-review, api-security, dependency-scanning, prompt-injection, owasp-top-10-web
Cloud Security Engineer Cloud posture, IaC review, container security, identity aws-review, azure-review, gcp-review, iac-security, container-security, zero-trust-assessment, privileged-access

What Makes This Different

  • Framework-grounded. Every skill cites real control IDs from OWASP, NIST, MITRE ATT&CK, or CIS. No invented controls. No hallucinated references.
  • Consistent output format. Structured findings with severity, CWE mapping, framework reference, evidence, and remediation -- every time.
  • AI-security skills that don't exist elsewhere. OWASP LLM Top 10, Agentic AI security, prompt injection testing, model supply chain review.
  • Multi-agent compatible. Same skill file works with Claude Code, Gemini CLI, Cursor, Codex CLI, OpenClaw, and Kiro.
  • Prompt-injection hardened. Every skill reviewed against OWASP LLM01:2025. CI scans for injection patterns on every PR.
  • Enterprise-ready. Built by practitioners, not scraped from blog posts. Designed for real security programs.

Disclaimer

These skills were built through extensive research against published security frameworks (OWASP, NIST, MITRE ATT&CK, CIS Controls) and reviewed by five specialized AI security agents:

  • CISO Reviewer — Strategic risk, compliance alignment, and program-level gaps
  • Security Architect — Framework accuracy, control ID verification, and design patterns
  • Security Engineer — Implementation correctness, tooling gaps, and operational feasibility
  • AI Security Researcher — LLM/agentic threat modeling, prompt injection hardening, and ATLAS coverage
  • SOC Analyst — Detection engineering, alert triage accuracy, and incident response workflows

Despite this multi-layered review process, these skills may contain inaccuracies, outdated framework references, or gaps in coverage. Validate all control IDs, framework versions, and remediation guidance against authoritative sources before using these skills in production security workflows. Security frameworks evolve — always cross-reference with the latest published versions.


Contributing

See CONTRIBUTING.md for the quality bar, skill format specification, and PR checklist. Every skill must cite a real framework with verifiable control IDs.

Security

See SECURITY.md for our prompt injection hardening policy and responsible disclosure process.

License

MIT

About

Open-source security skills for AI coding agents. Grounded in OWASP, NIST, MITRE ATT&CK, CIS. Works with Claude Code, Gemini CLI, Cursor, Codex CLI, OpenClaw, Kiro.

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