Security plugins

Claude Code and Codex plugins their authors filed under "security". All categories.

Agentic malware analysis across triage, dynamic analysis, specialized file analysis, detection engineering, and reporting.

6 skills

gl0bal01/malware-analysis-claude-skills 54

Reverse engineer Cocos Creator 2.x / 3.x games: recover scripts, scenes, prefabs, textures, audio, Spine/DragonBones; decrypt XXTEA-encrypted .jsc files; rebuild an editable project.

1 skill · 2 commands

Crain99/cocos-reverse-engineering-skill 49

STRIDE analysis, attack trees, trust boundaries, risk scoring. Grounded in NIST, MITRE ATT&CK.

9 skills · 4 commands

sethdford/claude-skills 48

Secure coding review, OWASP Top 10, authentication/authorization design, cryptography.

9 skills · 3 commands

sethdford/claude-skills 48

SAST, DAST, dependency scanning, penetration test scoping, API security review.

8 skills · 3 commands

sethdford/claude-skills 48

Intent-based security enforcement for Claude Code: declared plans, policy rules, intent-drift blocking, CSRG cryptographic proofs, and audit logging. Production-hardcoded URLs (api.armoriq.ai + iap.armoriq.ai).

1 command · 1 MCP server · hooks

armoriq/armorClaude 47

Intent-based security enforcement for Claude Code — dev variant. Staging/local toggleable via ARMORIQ_ENV (development → 127.0.0.1; default → staging-api.armoriq.ai). Tracks the dev branch HEAD; install only if you're contributing to armorClaude or running a local stack.

1 command · 1 MCP server · hooks

armoriq/armorClaude 47

Scan plugins and skills for security risks (multi-agent support)

1 skill

hiroro-work/claude-plugins 47

macOS security hardening for Claude Code — PreToolUse/PostToolUse hooks that block secret exfiltration, prompt injection, persistence, and self-tampering.

hooks

extractumio/extractum-skills 47

security

claude

Security response checks — php2shell-check: read-only exposure check and fix plan for the October 2026 PHP emergency patch (CVE-2026-109618, CVE-2026-109619)

1 skill

anton-abyzov/vskill 47

Security auditing pipeline — OWASP checks, vulnerability scanning, threat detection, cyber-defense multi-agent pipeline, and 13 protective hooks

7 skills · 2 agents · hooks

FlorianBruniaux/claude-code-plugins 45

Connect Claude to your Windows PC's AppControl monitor — query running processes, tracked binaries, resource usage history, security events, and idle/uptime intervals.

1 MCP server

AppControlLabs/appcontrol-mcp-go 45

Tool-specific security scanning and runtime protection skills: Trivy, OWASP ZAP, SonarQube, Prisma Cloud, Fortify, Sysdig Secure, Sealed Secrets, and External Secrets Operator.

15 skills

selvarajmurugesan90/ops-engineering-skills 44

AI Guard and AI-EDR security controls for coding agents, powered by Trajectory

1 skill · 4 commands · 1 MCP server · hooks

datadog-labs/trajectory 44

An offensive-security pipeline: map a codebase with Graft, hunt vulnerabilities with a per-class knowledge base, chain findings for escalation, verify real impact, and report (README/JSON/SARIF/doc/PDF).

18 skills · 5 agents

dmdhrumilmistry/security-harness 42

Analyze Linux kernel vulnerabilities from KASAN/UBSAN/BUG crash logs or CVE descriptions. Full root cause analysis, exploitability assessment, patch development, and QEMU verification.

1 skill

winmin/kernel-vuln-analyzer 42

Pairs with a separately-installed local Little Canary service to screen submitted prompts. Advisory mode flags suspicious input; block mode stops turns the service rejects.

hooks

hermes-labs-ai/little-canary 41

odin-security

claudecodex

ODIN workflows for security review, vulnerability triage, and defensive implementation.

31 skills

OutlineDriven/odin-claude-plugin 40

odin-fuzzing

claudecodex

ODIN workflows for fuzz harnesses, fuzzer setup, sanitizers, and coverage analysis.

11 skills

OutlineDriven/odin-claude-plugin 40

Skeptical-reading and prompt-injection defense for AI coding agents. Trust nothing. Ship safely.

2 skills · 1 agent

bridge-mind/BridgeWard 40

signet

claude

Ed25519 cryptographic signing for every Claude Code tool call. Hash-chained audit log, automatic key management, tamper-evident verification.

1 skill · hooks

Prismer-AI/signet 40

PenT3st

claude

渗透测试实战工作流 skill for Claude Code - 5阶段方法论/19类攻击playbook/2887份H1真实案例/国产组件指纹库

1 skill

Yuk1you/PenT3st 40

Reverse engineering skill for Claude Code and other AI coding agents.

1 skill

EncidXVII/claude-reverse-engineering-skill 40

shim-cli

claudecodex

Masks secrets and personal data in the tool results Claude Code reads, before the model sees them; reports what was in your prompts; and, with `shim watch`, shows what a session sent and what it cost. Runs locally with no account, network destination or telemetry.

GetSHIM/shim-cli 40

Security tools: Code auditing, vulnerability scanning, compliance checks

lagowski/ClaudeAutoPM 39

Skills covering threat intel triage, IOC enrichment, MITRE ATT&CK mapping, phishing analysis, report writing, and dark web monitoring workflows.

5 skills

feedly/skills 38

Scan Solana/Anchor code against the SOL-0XX rules as you work: MCP scan tool, full 52-rule guidance, /scan command.

1 command · 1 MCP server

Copenhagen0x/solana-security-standard 38

agent-bom

claudecodex

Scan MCP servers, agents and packages for CVEs, supply-chain risk and exposed credentials; check a server before you add it; plan fixes.

9 skills · 2 MCP servers

koda-ai-studio/agent-bom 37

Real-time pre-execution secret and exfiltration guard for Claude Code (audit mode), with the skarn-audit skill and a local read-only MCP server (four tools, no network call, every matched value masked).

1 skill · 1 MCP server · hooks

skarn-security/agent-guard 37

Real-time pre-execution secret and exfiltration guard for Codex CLI (audit mode), with the skarn-audit skill and a local read-only MCP server (four tools, no network call, every matched value masked).

1 skill · 1 MCP server · hooks

skarn-security/agent-guard 37