Security plugins

1,334 tagged Security, measured the same way as everything else here.

Browse within: claude-code-plugin 240compliance 107agentic-ai 91mcp-server 80fedramp 78devsecops 62model-context-protocol 62claude-plugin 61ai-tools 57ai-security 55claude-ai 53skills 51agents 48cursor 45

mcp-zap-connect

121

dtkmn/mcp-zap-server

Plugin Claude Code

Bundles 1 skill · 60 tokens together

Guided Docker Compose setup for local MCP ZAP Server in Codex, Cursor or Claude Code.

not rated 67 changed yesterday A tokens not measured original Apache-2.0

nuguard

122

NuGuardAI/nuguard

Plugin Claude Code

Bundles 2 skills, 1 agent, 1 plugin · 591 tokens together

AI application security for Claude — generate an AI Bill of Materials (AI-SBOM), run static analysis, behavioral validation, and adversarial red-team testing for AI agents and LLM-powered applications.

not rated 64 +3 changed 13d ago A tokens not measured

vault

123

hashicorp/vault-mcp-server

Plugin Gemini CLI ✓ vendor

MCP configuration declaring 1 server: vault.

not rated 64 2d ago A tokens not measured original MPL-2.0

php-unserialize-audit

124

califio/skills

Plugin Claude Code

Bundles 1 skill, 1 command · 268 tokens together

Audit PHP engine deserialization surface (unserialize, session decoders, WDDX, phar metadata, custom ce->unserialize handlers) for UAF, type confusion, partial-object destruct, signed-length heap overflow, and parse inconsistency.

not rated 63 +2 5mo ago A tokens not measured original MIT

sysdig/skills

Plugin Claude Code

Bundles 8 skills · 1,216 tokens together

Sysdig's cloud security expertise, packaged as agent skills that work natively in your AI environment.

not rated 62 +1 changed 1mo ago A tokens not measured

praxen

126

open-agent-ai-security/praxen

Plugin Claude Code

Bundles 1 skill · 184 tokens together

Praxen — agent behavior verifier. Compares an AI agent's declared policy (Worker Remit) against the available evidence — source code, live deployment state, or behavioral artifacts — and reports where observed behavior diverges from declared intent. Make sure your agent does its job — and only its job.

not rated 61 yesterday A tokens not measured original Apache-2.0

grab-cookie

127

Servosity/msp-skills

Plugin Claude Code

Bundles 1 skill · 229 tokens together

Capture, store, wire, and verify a browser-session credential for sites that issue no API key and no OAuth: httpOnly session cookies, opaque localStorage bearer tokens, and custom auth headers. One DevTools Copy as cURL paste is the only human step; extraction, storage in the Windows Credential Manager or macOS…

not rated 61 +3 yesterday A tokens not measured

kastell

128

kastelldev/kastell

Plugin Claude Code

Bundles 1 skill, 1 plugin · 92 tokens together

Server security auditing, hardening, and fleet management. Runtime-derived audit catalog, CIS/PCI-DSS/HIPAA compliance, production hardening workflows, and first-party MCP tools. Supports Hetzner, DigitalOcean, Vultr, Linode with Coolify, Dokploy, and bare VPS modes.

not rated 60 12d ago A tokens not measured original Apache-2.0

auditor

129

solanabr/auditor-skill

Plugin Claude Code

Bundles 1 skill, 15 commands, 8 agents · 1,800 tokens together

Solana + full-stack security auditor: 20 checklists / 1,424 items / 137 known-vectors, severity 1-10, scope-gated loading. A full audit-firm lifecycle (automated + interactive), executable PoC + fix-patch delivery, a Rust pre-scanner + cross-audit memory for token efficiency, native rigor gates (context reconstruction.

not rated 59 +1 changed 18d ago A tokens not measured original MIT

green-claude

130

Institut-du-Numerique-Responsable/green-claude

Plugin Claude Code

Bundles 1 skill · 125 tokens together

Éco-conception de services numériques (RGESN 2024 / GR491 / Green Software Foundation) appliquée pendant que Claude Code écrit ou revoit du code, avec un audit déterministe et des pratiques d'usage responsable maintenues par le projet. Présentation : https://institut-du-numerique-responsable.github.io/green-claude/.

not rated 59 +1 changed 1mo ago A tokens not measured original

threat-model

131

alpha-omega-security/threat-model

Plugin Claude Code

Bundles 8 skills · 1,074 tokens together

Produce threat models for open-source projects: the security contract between a project and its users, structured for downstream integrators and vulnerability triagers.

not rated 59 21d ago A tokens not measured original MIT

sandbox

132

thrashr888/agentkernel

Plugin Claude Code

Bundles 1 skill, 1 command · 61 tokens together

Execute commands in isolated Docker/Podman containers for security. Auto-detects runtime for Python, Node, Rust, Go, Ruby, and more.

not rated 59 5d ago A tokens not measured original MIT

fusion-workflows

133

eth0izzle/security-skills

Plugin Claude Code

Bundles 2 skills · 240 tokens together

Create, validate, import, execute, and export CrowdStrike Falcon Fusion SOAR workflows using natural language.

not rated 58 5mo ago A tokens not measured original MIT

trustabl

134

trustabl/trustabl

Plugin Claude Code

Bundles 2 skills, 1 agent, 1 hook, 1 MCP server · 310 tokens together

Self-audit AI agent, tool, and MCP-server code for security and reliability misconfigurations with Trustabl, the agent reliability scanner for the OpenAI Agents SDK, Claude Agent SDK, Google ADK, and MCP. Ships two skills (trustabl-scan and trustabl-enrich) and a subagent (trustabl) that together form a scan → enrich…

not rated 58 1mo ago A tokens not measured original Apache-2.0

find-cve-agent

135

ByamB4/find-cve-agent

Plugin Claude Code

Bundles 21 skills, 7 commands, 5 agents · 1,048 tokens together

CVE hunting harness for open source security research. A 5-agent team that systematically finds, validates, and reports real vulnerabilities in open source packages.

not rated 57 +1 7mo ago A tokens not measured original Apache-2.0

pentest

136

humaidhahm/opencode-pentester

Plugin Claude Code

Bundles 1 skill, 12 agents · 464 tokens together

Full penetration testing framework - 69 attack categories across 16 domains covering OWASP, injection, authentication, cloud, and more.

not rated 57 +6 yesterday A tokens not measured

killvxk/cybersecurity-skills-zh

Plugin Claude Code

Bundles 58 skills · 4,355 tokens together

A Chinese-language collection of more than 734 cybersecurity skills covering areas such as web security, penetration testing, digital forensics, threat intelligence, cloud security, and malware analysis.

not rated 55 +1 5mo ago A tokens not measured original Apache-2.0

huntkit

141

assafkip/huntkit

Plugin Claude Code

Bundles 3 skills, 22 commands, 2 hooks · 400 tokens together

Investigation toolkit for Claude Code. Case management, OSINT, structured analytic techniques (Heuer / CIA tradecraft primer), chain-of-custody evidence capture, and bundled MCP servers for infrastructure recon and threat intel.

not rated 52 8d ago A tokens not measured original MIT

malware-analysis

142

gl0bal01/malware-analysis-claude-skills

Plugin Claude Code

Bundles 6 skills · 453 tokens together

Agentic malware analysis: Claude runs the static tooling, parses exported VM evidence, writes and tests detection rules, and drafts the report across triage, dynamic analysis, specialized file analysis, detection engineering, and reporting.

not rated 52 1mo ago A tokens not measured original MIT

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