Security plugins

MicrosoftDocs/Agent-Skills

Plugin Claude Code

A curated collection of production-ready agentic skills for Microsoft Azure development. Installs 193+ skills covering Azure compute, data, AI/ML, networking, security, and management services. Built from Microsoft Learn documentation and following the Agent Skills open standard.

rshankras/claude-code-apple-skills

Plugin Claude Code

164 Apple platform development skills across 23 categories (iOS, macOS, watchOS, visionOS): code generators, product workflow, App Store/ASO, testing and TDD, design, performance, security, and more. Surfaced as 23 category skills that route to the full library.

Zyrexnn/Cybermes

Plugin Claude Code

Plugin marketplace listing 1 plugin: claude-bughunter.

Zyrexnn/Cybermes

Plugin Claude Code

82-skill bug-hunting & external red-team bundle for Claude Code — 57 hunt- web/vuln-class + framework skills, enterprise platform attack chains (M365/Entra, Okta, SharePoint, vCenter, SSL-VPN, APK/iOS), recon/OSINT, reporting & validation gates, and Burp MCP integration. Skills auto-load by topic; 15 slash commands in.

dereknguyen269/programing-best-practices

Plugin Claude Code

Plugin marketplace listing 1 plugin: best-practices-kb.

borghei/Claude-Skills

Plugin Claude Code

7 flagship C-suite advisory skills: CEO, CTO, CFO, CISO, CMO advisors plus board meeting and board deck building.

borghei/Claude-Skills

Plugin Claude Code

9 flagship compliance skills: ISO 27001, SOC 2, GDPR, EU AI Act, NIS2, DORA, ISO 13485, MDR, FDA.

emiliaprotocol/emilia-protocol

Plugin Claude Code

Plugin marketplace listing 1 plugin: emilia-guard.

emiliaprotocol/emilia-protocol

Plugin Claude Code

Require a named human's signed approval before Claude does anything irreversible — money movement, destructive shell, external sends. High-risk tool calls are held until a person approves on their own device (Face ID / passkey), producing an offline-verifiable Trust Receipt. Fail-closed.

ruvnet/metaharness

Plugin Claude Code

MetaHarness — mint a custom AI agent harness from any repo. Paste a GitHub URL or start blank; output runs on Claude Code, OpenAI Codex, pi.dev, Hermes, OpenClaw, or RVM. WASM kernel (Rust → wasm-bindgen + NAPI-RS), 6 hosts, witness-signed Ed25519 releases, GCP Secret Manager validation. Browser Studio + npx metaharne.

alibaba/anolisa

Plugin Claude Code

ANOLISA local marketplace — bundles the Token-Less plugin for Claude Code.

berabuddies/Semia

Plugin Claude Code

Plugin marketplace listing 1 plugin: semia.

berabuddies/Semia

Plugin Claude Code

Representation Synthesis workflow for auditing agent skills in Claude Code.

elastic/agent-skills

Plugin Claude Code

Plugin marketplace listing 5 plugins: elastic-elasticsearch, elastic-kibana, elastic-observability, elastic-security, elastic-cloud.

elastic/agent-skills

Plugin Claude Code

Elasticsearch skills - ES|QL queries, data ingestion, security (authn, authz, audit), and troubleshooting.

unifapi-agent/agents

Plugin Claude Code

UnifAPI marketing agents + public-data skills — read-only research over SEO, social, local, and AI-visibility APIs, inside your assistant.

secureagentics/Adrian

Plugin Claude Code

Runtime AI-security tooling for Claude Code and agentic AI, from the Adrian OSS project.

secureagentics/Adrian

Plugin Claude Code

Adrian runtime security: observability and blocking for Claude Code sessions.

butterbase-ai/butterbase-skills

Plugin Claude Code

Butterbase plugin marketplace.

ancoleman/ai-design-components

Plugin Claude Code

Comprehensive full-stack development skills for AI-assisted development covering UI/UX, backend, DevOps, infrastructure, security, and AI/ML.

hashgraph-online/hol-guard

Plugin Claude Code

Install and manage the local-first HOL Guard package for Claude Code. This plugin guides setup and status checks; HOL Guard itself installs and owns runtime security hooks for risky commands, secrets, packages, MCP, and supply-chain activity.

hashgraph-online/hol-guard

Plugin Claude Code

Example Claude plugin package.

trailofbits/skills-curated

Plugin Claude Code

Plugin marketplace listing 29 plugins: humanizer, skill-extractor, planning-with-files, ffuf-web-fuzzing, wooyun-legacy.

trailofbits/skills-curated

Plugin Claude Code

Perform language and framework specific security best-practice reviews and suggest improvements. Trigger only when the user explicitly requests security best practices guidance, a security review/report, or secure-by-default coding help. Trigger only for supported languages (python, javascript/typescript, go). Do not…