Security skills for Claude Code

Find Security skills to make your AI agents smarter.

4921 skills available

Official only

openclaw/skills

This skill helps AI learn from mistakes, capture user corrections and best practices, and grow long-term memory across projects.

code-reviewer

google-gemini/gemini-cli

92.6k

This skill guides you through professional code reviews, targeting local changes or remote PRs to improve correctness and maintainability.

supabase-postgres-best-practices

supabase/agent-skills

723

This skill helps optimize Postgres queries, schemas, and configs with Supabase best practices to boost performance and security.

playwright

prowler-cloud/prowler

12.8k

This skill helps you write robust Playwright E2E tests using Page Object Model, precise selectors, and MCP-guided exploration.

code-review

smallnest/langgraphgo

162

This skill provides structured code review guidance, comprehensive checklists, and constructive feedback to improve functionality, security, performance, and

hook-development

anthropics/claude-code

73.8k

This skill helps you create and manage Claude Code hooks and prompts for event-driven automation, validation, and policy enforcement.

qa-agent

first-fluke/fullstack-starter

181

This skill conducts comprehensive QA reviews for security, performance, accessibility, and test coverage, guiding remediation with concrete file-level fixes.

azure-role-selector

github/awesome-copilot

19.4k

This skill helps you identify the least-privilege Azure role that meets required permissions and generates CLI and Bicep guidance for assignment.

workers-best-practices

cloudflare/skills

365

This skill helps you review and enforce Cloudflare Workers best practices by retrieving latest docs, validating code, and flagging anti-patterns.

ssh-remote-connection

artwist-polyakov/polyakov-claude-skills

This skill enables secure remote management by executing SSH commands, viewing logs, and restarting services on a server.

fastapi

jawwad-ali/claude-code-skills

This skill guides building high-performance FastAPI applications by structuring code, validating data with Pydantic, and implementing secure, scalable APIs.

agents-hooks

vasilyu1983/ai-agents-public

This skill automates Claude Code workflows with event-driven hooks, enabling input validation, safe tool use, formatting, auditing, and CI/CD integration.

security-hardening

toilahuongg/shopify-agents-kit

This skill helps you implement security hardening for Shopify apps by applying authentication, webhook verification, input validation, and data protection

codex-review

alinaqi/claude-bootstrap

450

This skill analyzes code with Codex to find bugs, security flaws, and quality issues, delivering structured, actionable review results.

progressive-web-app

secondsky/claude-skills

This skill helps you build installable PWAs with offline support, service workers, and install prompts to enhance reliability and engagement.

proactive-agent

halthelobster/proactive-agent

This skill helps your AI agent proactively anticipate needs, improve over time, and securely recover context across sessions.

auth

chachamaru127/claude-code-harness

212

This skill implements authentication and payments using Clerk, Supabase Auth, and Stripe, guiding secure login flows and subscription handling.

payment-security

harperaa/secure-claude-skills

This skill helps you implement secure payments using Clerk Billing and Stripe without handling card data, ensuring PCI-DSS compliance and seamless

supabase-developer

greedychipmunk/agent-skills

This skill delivers end-to-end Supabase expertise in PostgreSQL, authentication, RLS, storage, edge functions, and realtime to build scalable apps.

electron

gentleman-programming/gentleman-skills

198

This skill helps you build cross-platform desktop apps with Electron, enabling secure IPC, native integrations, and framework-agnostic setup.

desktop

lobehub/lobe-chat

70.5k

This skill helps you implement and manage Electron desktop features, IPC handlers, and windowing by following clear architectural patterns.

agent-code-review-swarm

ruvnet/ruflo

14.1k

This skill orchestrates a multi-agent code review swarm to identify security, performance, and architectural issues across PRs.

backend-patterns

affaan-m/everything-claude-code

46.5k

This skill helps you design scalable backend APIs, optimize queries, and implement patterns for Node.js, Express, and Next.js API routes.

create-auth

better-auth/skills

129

This skill guides you to add robust authentication in TypeScript/JavaScript apps using Better Auth across frontend, backend, and migrations.

tauri-code-signing

dchuk/claude-code-tauri-skills

This skill guides you through code signing and notarization for Tauri apps across Android, iOS, Linux, macOS, and Windows.

information-security-manager-iso27001

alirezarezvani/claude-skills

4.6k

This skill helps establish and audit ISO 27001 ISMS for HealthTech, guiding risk assessments, control mapping, and certification readiness.

security-review

getsentry/skills

261

This skill performs high-confidence security code reviews, identifying exploitable patterns and attacker-controlled input to report critical findings with

mcp-builder

vudovn/antigravity-kit

5.7k

This skill helps you design MCP servers with clear tool names, structured outputs, and robust error handling for scalable AI integrations.

storyblok

bartundmett/skills

This skill helps you apply Storyblok best practices for content modeling, SDK integration, and visual editor setups to accelerate agency development.

better-auth-best-practices

epicenterhq/epicenter

4.2k

This skill helps you implement best-practice Better Auth integration in your TypeScript apps, simplifying secure authentication setup and plugin usage.

reverse-engineering

plurigrid/asi

This skill analyzes and reverse engineers binaries using MCP servers to identify functions, decompile code, and reveal vulnerabilities.

dns-management

ominou5/funnel-architect-plugin

This skill guides you through DNS configuration for custom funnel domains, covering A/CNAME records, SSL setup, redirects, and provider-specific nuances.

feishu-perm

openclaw/openclaw

234.5k

This skill helps you manage feishu doc and folder permissions by listing, adding, or removing collaborators for shared files and folders.

fastapi-senior-dev

georgekhananaev/claude-skills-vault

This skill helps you scaffold production-ready FastAPI projects, enforce clean architecture, and optimize async patterns for scalable, secure APIs.

email-best-practices

resend/email-best-practices

107

This skill helps you implement email best practices for deliverability, compliance, and reliable sending across transactional and marketing emails.

gws-shared

googleworkspace/cli

19.4k

This skill helps you standardize authentication, output formatting, and safety checks across the Google Workspace CLI for faster, safer automation.

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