Security

Security skills for audits, auth flows, vulnerability detection, and compliance checks in AI-assisted development.

This directory brings installable AI Agent skills into one place so you can filter by search, category, topic, and official source, then install them directly into Claude Code, Cursor, Windsurf, and other supported environments.

280 available skills

openskills-skill-authoring

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Geeksfino

Create and refine OpenSkills-compatible skills (SKILL.md + optional resources) with strong metadata, clear activation triggers, and reliable execution guidance.

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Developer

blv

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nera0875

Security testing mindset for identifying vulnerabilities - economic exploits, workflow bypasses, temporal attacks, privilege escalation. Use when analyzing APIs, payment systems, or testing security.

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Developer

setup

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reasonlayer

Run initial NanoClaw setup. Use when user wants to install dependencies, authenticate messaging channels, register their main channel, or start the background services. Triggers on setup, install, con

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Developer

backend-engineer

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HoaiAn0906

Design, build, and optimize backend systems using Java 21 + Spring Boot. Use for APIs, data modeling, security, and integrations. Use mcp server postgres for make Database.

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Developer

single-source-validator

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DarkMonkDev

ENFORCEMENT tool that detects when Skills automation is duplicated in agent definitions, lessons learned, or process docs. Prevents single source of truth nightmare by finding bash commands, step-by-s

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Developer

dpo-specialist

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moag1000

Expert Data Protection Officer (Datenschutzbeauftragter) with deep knowledge of EU GDPR (DSGVO), German BDSG, and ISO 27701:2025/2019 (PIMS). Specializes in smart integration with existing ISMS infras

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Developer

appstore-readiness

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KaziNizamul

Expert iOS App Store submission and approval system. 9 specialized agents providing senior App Review Team-level expertise across compliance, design, privacy, monetization, metadata, technical require

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Developer

command-authoring

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Git-Fg

Create single-file commands with dynamic content injection (@path and !command). Use when building commands that need filesystem access, git state, runtime context, or argument handling with $1 placeh

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Developer

nextjs-supabase-starter

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natalialewis

Rules and best practices for building a Next.js starter app with Supabase (auth, profiles, RLS, declarative schemas, setup script). Use when working on Next.js + Supabase integration, authentication,

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Developer

better-auth-best-practices

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kousaku-maron

Skill for integrating Better Auth - the comprehensive TypeScript authentication framework.

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Developer

syncing-upstream

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SocketDev

Synchronizes socket-btm with upstream Node.js by updating the submodule to latest tag, updating `.node-version`, regenerating patches, validating build and tests. Use when updating to new Node.js rele

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Developer

better-auth-best-practices

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PaulPio

Skill for integrating Better Auth - the comprehensive TypeScript authentication framework.

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Developer