A Claude Code plugin marketplace for the full cybersecurity & GenAI-security lifecycle — from recon and threat modeling to detection engineering, GRC, and CISO-level strategy. A pentester knows which OWASP test bends a broken-access-control endpoint.
FAQ
awesome-claude-security is a Claude Code plugin with 111 hand-picked skills for security work, indexed on Flowy. Install it with the command on its page. It includes a2a-security-review, agent-harness-review, agent-security-review. Its skills do not fire on their own yet. Request auto-invocation to have Flowy route them as you prompt. Free and open source.
> /plugin marketplace add jassics/awesome-claude-security
Repo: jassics/awesome-claude-security
A Claude Code plugin marketplace for the full cybersecurity & GenAI-security lifecycle — from recon and threat modeling to detection engineering, GRC, and CISO-level strategy.
Docs site · Quick install · Getting started · What's inside · Taxonomy · Roadmap · Recipes · Contributing
A pentester knows which OWASP test bends a broken-access-control endpoint. An analyst knows which Sigma rule catches Kerberoasting. A red-teamer knows which payload coaxes an LLM past its guardrails, and a CISO knows how to turn that finding into board-ready risk. Your Claude Code doesn't — until you install the plugins that teach it.
Everything installs à la carte — one repo, but you install only the plugins you want, never "the whole thing." Want only LLM red-teaming? Install llm-security. Only threat modeling? Install threat-modeling.
Prefer a ready-made stack? Install a bundle and it auto-pulls its parts: a role bundle like pentester, or a domain suite like genai-suite. Granular and bundled both come from the same catalog — see docs/BUNDLES.md.
Stable:
v1.1.0. The marketplace, taxonomy, templates, and a full first wave of 45 plugins (110 skills) are shipped and installable — see the roadmap for what's next. This is a community project; it is not affiliated with or endorsed by Anthropic. Contributions welcome — see CONTRIBUTING.
In any Claude Code session:
/plugin marketplace add jassics/awesome-claude-security
/plugin install llm-security@awesome-claude-security
Then invoke a skill, e.g. /llm-security:owasp-llm-top10, or just describe your task and let Claude pick the right skill/agent. Full instructions: docs/INSTALL.md.
New here? docs/RECIPES.md shows end-to-end workflows — web pentest, incident response, vuln triage, design review, securing a GenAI feature — each chaining the right skills (and role bundles ship a one-shot command, e.g. /pentester:engagement).
Plugins are grouped into four buckets (see the full taxonomy):
| Bucket | What it is | Examples |
|---|---|---|
| Core | Cross-cutting capabilities every security task reuses | security-diagramming, security-reporting, integrations (Jira/Confluence/Drive) |
| Domain | Deep skillsets per security discipline | threat-modeling, web/mobile/cloud/k8s/network/infra security, SAST-SCA, OSINT, DFIR, detection engineering |
| GenAI security | Protecting AI/LLM systems from attackers | llm-security, RAG security, agentic-AI security, multimodal security |
| AI safety | Preventing AI systems from causing harm (a distinct discipline — see why) | ai-safety, ai-safety-engineer |
| Role | Persona bundles that combine domains + workflow | pentester, ai-safety-engineer, security analyst, engineer, architect, GRC, blue team, SOC/SIEM, CISO/CTO |
Core
security-diagramming (attack trees, DFDs, architecture diagrams, mindmaps, infographics)security-reporting (findings, pentest reports, exec summaries, CVSS)security-integrations (publish to Jira/Confluence/Drive)security-knowledge (ATT&CK / OWASP / framework reference packs).Domain
threat-modeling (STRIDE/PASTA)web-app-security (OWASP Web Top 10, access control, injection)api-security (OWASP API Top 10, BOLA/BFLA)mobile-security (MASVS/MASTG)sast-sca (static analysis + dependency/SBOM)network-security (network pentest, segmentation, protocols)osint (footprinting, exposure discovery, recon)cloud-security (AWS/Azure/GCP posture, IAM, misconfig)k8s-security (CIS/4Cs, RBAC, pod hardening)infrastructure-security (IaC review, host hardening, secrets)detection-engineering (Sigma/YARA, ATT&CK coverage, threat hunting)dfir (incident response, forensic triage, IOCs)threat-intelligence (CTI lifecycle, IOC enrichment, actor profiling)GenAI security
llm-security (OWASP LLM Top 10, prompt injection)rag-security (retrieval poisoning, isolation)agentic-ai-security (tool-permission audit, autonomy boundaries, MCP/agent-harness/A2A security)multimodal-security (cross-modal injection)mlops-security (ML supply chain, pipeline security, model serving).AI safety (≠ security — see why)
ai-safety (harm modeling, safety evals, responsible red-team, bias/fairness, guardrails, RAI governance).Roles (auto-install their stack)
pentesterred-team (adversary emulation, ATT&CK)blue-team (threat-informed defense + purple teaming)soc-siem (alert triage, monitoring)security-analyst (investigation & analysis, T2/T3)security-architect (secure-by-design, design review)security-engineer (DevSecOps, harden, secure pipelines)ai-safety-engineerresponsible-ai-officer (AI governance, EU AI Act risk-tiering).grc (governance, risk & compliance — framework gap assessments, control mapping)developer (secure-by-default coding companion, PRD/prompt security injection, pre-commit gate).Executive (strategic tier)
ciso-toolkit (security strategy, cyber-risk quantification, board decks)cto-security (secure-by-design at scale, tech-risk assessment).Suites (one-shot bundles)
genai-suite (all GenAI security)appsec-suite (web+api+mobile+SAST/SCA)cloud-suite (cloud+k8s+infrastructure)blueops-suite (detection+dfir+threat-intel)ai-safety-suite (safety + GenAI security together).The roadmap is fully shipped — see it for how the buckets fit together and where the project goes next.
Security vs. safety: the GenAI plugins protect AI systems from attackers;
ai-safetyprevents AI systems from causing harm even absent an attacker. They're complementary — most AI features need both.
Several features are designed to be shared across every plugin:
security-diagramming.security-reporting, from a single finding to a board deck.security-integrations, leveraging the matching MCP servers)..
├── .claude-plugin/marketplace.json # the marketplace catalog
├── plugins/<plugin-name>/ # one installable plugin per directory
│ ├── .claude-plugin/plugin.json
│ ├── skills/<skill>/SKILL.md
│ ├── agents/<agent>.md
│ └── README.md
├── templates/ # copy-to-start scaffolds for new plugins
└── docs/ # taxonomy, roadmap, install, authoring guides
This is meant to be a community resource. New domains, roles, skills, and agents are very welcome — start from templates/ and read CONTRIBUTING.md and docs/AUTHORING.md.
These assets are for authorized security testing, defensive security, detection, GRC, education, and CTF use. Skills assume you have permission to test the systems involved. See CONTRIBUTING.md.
.claude-plugin/
marketplace.json
.github/
workflows/
pages.yml
validate.yml
.gitignore
.gitleaksignore
assets/
banner.png
CLAUDE.md
CONTRIBUTING.md
docs/
AUTHORING.md
BUNDLES.md
GETTING_STARTED.md
index.md
INSTALL.md
RECIPES.md
ROADMAP.md
stylesheets/
extra.css
TAXONOMY.md
LICENSE
mkdocs.yml
plugins/
agentic-ai-security/
.claude-plugin/
plugin.json
README.md
skills/
a2a-security-review/
SKILL.md
agent-harness-review/
reference.md
SKILL.md
agent-security-review/
reference.md
SKILL.md
autonomy-boundary-test/
SKILL.md
mcp-security-review/
SKILL.md
tool-permission-audit/
SKILL.md
ai-safety/
ai-safety-engineer/
.claude-plugin/
plugin.json
agents/
ai-safety-engineer.md
commands/
safety-review.md
README.md
skills/
evals-ci-gate/
SKILL.md
safety-case/
SKILL.md
ai-safety-suite/
.claude-plugin/
plugin.json
README.md
.claude-plugin/
plugin.json
agents/
ai-safety-reviewer.md
README.md
skills/
bias-fairness-assessment/
SKILL.md
guardrail-review/
SKILL.md
harm-modeling/
reference.md
SKILL.md
responsible-ai-assessment/
SKILL.md
safety-evaluation/
SKILL.md
safety-red-team/
SKILL.md
api-security/
.claude-plugin/
plugin.json
README.md
skills/
api-authz-test/
SKILL.md
owasp-api-top10/
reference.md
SKILL.md
appsec-suite/
.claude-plugin/
plugin.json
README.md
blue-team/
.claude-plugin/
plugin.json
agents/
blue-team-defender.md
commands/
defend.md
README.md
skills/
purple-team-exercise/
SKILL.md
blueops-suite/
.claude-plugin/
plugin.json
README.md
ciso-toolkit/
.claude-plugin/
plugin.json
agents/
ciso.md
commands/
board-brief.md
README.md
skills/
board-deck/
SKILL.md
cyber-risk-quantification/
SKILL.md
security-strategy/
SKILL.md
claude-config-security/
.claude-plugin/
plugin.json
README.md
skills/
agent-safety-lint/
SKILL.md
config-security-scan/
reference.md
SKILL.md
cloud-security/
.claude-plugin/
plugin.json
README.md
skills/
cloud-iam-review/
SKILL.md
cloud-misconfig-scan/
SKILL.md
cloud-posture-review/
reference.md
SKILL.md
cloud-suite/
.claude-plugin/
plugin.json
README.md
cto-security/
.claude-plugin/
plugin.json
agents/
cto-security-advisor.md
commands/
tech-review.md
README.md
skills/
secure-by-design-program/
SKILL.md
tech-risk-assessment/
SKILL.md
detection-engineering/
.claude-plugin/
plugin.json
README.md
skills/
detection-coverage-review/
SKILL.md
detection-rule-development/
SKILL.md
threat-hunting/
SKILL.md
developer/
.claude-plugin/
plugin.json
agents/
developer.md
commands/
precommit.md
README.md
skills/
pre-commit-gate/
SKILL.md
dfir/
.claude-plugin/
plugin.json
README.md
skills/
forensic-triage/
SKILL.md
incident-response/
reference.md
SKILL.md
ioc-development/
SKILL.md
genai-suite/
.claude-plugin/
plugin.json
README.md
grc/
.claude-plugin/
plugin.json
agents/
grc-analyst.md
commands/
assessment.md
README.md
skills/
compliance-assessment/
reference.md
SKILL.md
policy-management/
SKILL.md
risk-assessment/
SKILL.md
infrastructure-security/
.claude-plugin/
plugin.json
README.md
skills/
host-hardening-review/
SKILL.md
iac-security-review/
reference.md
SKILL.md
secrets-management-review/
SKILL.md
k8s-security/
.claude-plugin/
plugin.json
README.md
skills/
k8s-cluster-review/
reference.md
SKILL.md
k8s-rbac-review/
SKILL.md
k8s-workload-hardening/
SKILL.md
llm-security/
.claude-plugin/
plugin.json
agents/
llm-security-reviewer.md
README.md
skills/
ai-threat-model/
SKILL.md
owasp-llm-top10/
reference.md
SKILL.md
prompt-injection-test/
SKILL.md
mlops-security/
.claude-plugin/
plugin.json
README.md
skills/
ml-pipeline-security-review/
SKILL.md
ml-supply-chain-review/
SKILL.md
model-serving-security/
SKILL.md
mobile-security/
.claude-plugin/
plugin.json
README.md
skills/
masvs-review/
SKILL.md
mobile-pentest/
SKILL.md
multimodal-security/
.claude-plugin/
plugin.json
README.md
skills/
multimodal-injection-test/
reference.md
SKILL.md
multimodal-security-review/
SKILL.md
network-security/
.claude-plugin/
plugin.json
README.md
skills/
network-pentest/
reference.md
SKILL.md
network-segmentation-review/
SKILL.md
protocol-security-review/
SKILL.md
osint/
.claude-plugin/
plugin.json
README.md
skills/
exposure-discovery/
SKILL.md
osint-footprinting/
reference.md
SKILL.md
people-osint/
SKILL.md
pentester/
.claude-plugin/
plugin.json
agents/
pentester.md
commands/
engagement.md
README.md
skills/
recon/
SKILL.md
rag-security/
.claude-plugin/
plugin.json
README.md
skills/
rag-security-review/
reference.md
SKILL.md
retrieval-poisoning-test/
SKILL.md
vector-store-isolation-test/
SKILL.md
red-team/
.claude-plugin/
plugin.json
agents/
red-team-operator.md
commands/
operation.md
README.md
skills/
adversary-emulation/
SKILL.md
responsible-ai-officer/
.claude-plugin/
plugin.json
agents/
responsible-ai-officer.md
commands/
intake.md
README.md
skills/
ai-use-case-intake/
SKILL.md
sast-sca/
.claude-plugin/
plugin.json
README.md
skills/
sast-review/
SKILL.md
sca-review/
SKILL.md
secure-review/
reference.md
SKILL.md
secure-coding/
.claude-plugin/
plugin.json
agents/
secure-coding-guardian.md
hooks/
hooks.json
README.md
rules/
gitignore-required.txt
semgrep-python.yml
semgrep-react.yml
scripts/
check-gitignore.py
install-git-hooks.sh
pre-commit-config.template.yaml
pretooluse-guard.py
skills/
safe-function-lint/
reference.md
SKILL.md
secret-guard/
reference.md
SKILL.md
security-analyst/
.claude-plugin/
plugin.json
agents/
security-analyst.md
commands/
investigate.md
README.md
... 200 more© 2026 Flowy · Free and open source
Built for Claude Code · Not affiliated with Anthropic
vulnerability-managementsupply-chain-security (dependency trust, SLSA/Sigstore provenance, CI/CD integrity)claude-config-security (audit the Claude Code config itself — hooks/MCP/permissions/skills — via the agentscanner CLI).secure-coding (Python/React outdated-function + secret/credential enforcement, git-hook blocking)