better-auth
Implement authentication and authorization with Better Auth - a framework-agnostic TypeScript authentication framework. Features include email/password authentication with verification, OAuth providers (Google, GitHub, Discord, etc.), two-factor authentication (TOTP, SMS), passkeys/WebAuthn support, session management, role-based access control (RBAC), rate limiting, and database adapters. Use when adding authentication to applications, implementing OAuth flows, setting up 2FA/MFA, managing user sessions, configuring authorization rules, or building secure authentication systems for web applications.
auth-patterns
Use when implementing authentication (JWT, sessions, OAuth), authorization (RBAC, ABAC), password hashing, MFA, or security best practices for backend services.
Authentication Testing Patterns
Comprehensive authentication testing including login flows, password policies, MFA, session management, account lockout, and SSO integration.
user-investigation
Use this skill when asked to investigate a user account for security issues, suspicious activity, or compliance review. Triggers on keywords like "investigate user", "security investigation", "user investigation", "check user activity", "analyze sign-ins", or when a UPN/email is mentioned with investigation context. This skill provides comprehensive Entra ID user security analysis including sign-in anomalies, MFA status, device compliance, audit logs, security incidents, Identity Protection risk, and automated reports (HTML, markdown file, or inline chat).
authentication-tracing
Use this skill when asked to trace authentication flows, analyze SessionId chains, investigate token reuse vs interactive MFA, or assess geographic anomalies in sign-ins. Triggers on keywords like "trace authentication", "trace back to interactive MFA", "SessionId analysis", "token reuse", "geographic anomaly", "impossible travel", or when investigating suspicious sign-in locations. This skill provides forensic analysis of Entra ID authentication chains to distinguish legitimate activity from credential/token theft.
modern-auth-2026
Modern authentication implementation for 2026 - passkeys (WebAuthn), OAuth (Google, Apple), magic links, and cross-device sync. Use for passwordless-first authentication, social login setup, Supabase Auth, Next.js auth flows, and multi-factor authentication. Activate on "passkeys", "WebAuthn", "Google Sign-In", "Apple Sign-In", "magic link", "passwordless", "authentication", "login", "OAuth", "social login". NOT for session management without auth (use standard JWT docs), authorization/RBAC (use security-auditor), or API key management (use api-architect).
standard-security-auth
Security & Authentication Specialist - Expert in JWT, cookie-based auth, MFA, and generic security patterns
authentication-patterns
Comprehensive authentication implementation guidance including JWT best practices, OAuth 2.0/OIDC flows, Passkeys/FIDO2/WebAuthn, MFA patterns, and secure session management. Use when implementing login systems, token-based auth, SSO, passwordless authentication, or reviewing authentication security.
authentication-oauth
Expert guidance on authentication implementation including OAuth 2.0/OIDC, JWT tokens, session management, and secure password handling. Covers both implementing auth from scratch and integrating auth providers. Use when "implement authentication, oauth login, jwt tokens, session management, social login, password reset, multi-factor auth, refresh tokens, Working with Auth0, Clerk, NextAuth, Passport.js, authentication, oauth, jwt, session, security, login, password, mfa, oidc" mentioned.
auth-specialist
Authentication and authorization expert for OAuth, sessions, JWT, MFA, and identity security. Use when "authentication flow, login system, oauth integration, jwt tokens, session management, password hashing, mfa setup, refresh tokens, social login, role-based access, authentication, authorization, oauth, oidc, jwt, sessions, mfa, passkeys, nextauth, supabase-auth, clerk" are mentioned.
auth
Authentication and authorization patterns including OAuth2, JWT, RBAC/ABAC, session management, API keys, password hashing, and MFA. USE WHEN: Implementing login flows, access control, identity management, tokens, permissions, session handling, API key authentication, or MFA. DO NOT USE: For security vulnerability scanning (use /security-scan), for security audits (use /security-audit), for threat modeling (use /threat-model). TRIGGERS: login, logout, signin, signup, authentication, authorization, password, credential, token, JWT, OAuth, OAuth2, OIDC, SSO, SAML, session, cookie, RBAC, ABAC, permissions, roles, MFA, 2FA, TOTP, API key, PKCE.
kanidm-expert
Expert in the Kanidm modern identity management system specializing in user and group management, OAuth2/OIDC, LDAP, RADIUS, SSH key management, WebAuthn, and MFA. Deep expertise in secure authentication flows, credential policies, access control, and platform integrations. Use when implementing identity management, SSO, authentication systems, or securing access to infrastructure.
authentication-patterns
OAuth 2.0, JWT, SSO, MFA, NextAuth/Clerk/Supabase Auth implementation patterns
authentication-security
Authentication security standards covering OAuth2 flows (authorization code, PKCE), JWT best practices (RS256, expiration), MFA (TOTP, WebAuthn), session management, and NIST 800-63B compliance for production systems
openvpn
Deploy and manage OpenVPN servers and clients. Use when a user asks to set up a VPN server, create client certificates, configure site-to-site tunnels, set up split tunneling, manage PKI with EasyRSA, harden OpenVPN security, automate client provisioning, configure routing and NAT, set up MFA for VPN, monitor connected clients, or troubleshoot VPN connectivity. Covers server deployment, PKI management, client configuration, and production hardening.
auth0-mfa
Use when adding multi-factor authentication (MFA/2FA) or requiring additional verification for sensitive operations - covers step-up auth, adaptive MFA, and risk-based authentication with Auth0
better-auth
TypeScript authentication framework (framework-agnostic). Features: email/password, OAuth (Google, GitHub, Discord), 2FA (TOTP, SMS), passkeys/WebAuthn, session management, RBAC, rate limiting, database adapters. Actions: implement, configure, secure authentication systems. Keywords: Better Auth, authentication, authorization, OAuth, email/password, 2FA, MFA, TOTP, passkeys, WebAuthn, session management, RBAC, rate limiting, database adapter, TypeScript auth, social login, Google auth, GitHub auth, Discord auth, email verification, password reset. Use when: implementing TypeScript auth, adding OAuth providers, setting up 2FA/MFA, managing sessions, configuring RBAC, building secure auth systems.
account-security
Account security - MFA, sessions, recovery. Use when protecting user accounts.
better-auth
Add authentication with Better Auth (TypeScript). Use for email/password, OAuth providers (Google, GitHub), 2FA/MFA, passkeys/WebAuthn, sessions, RBAC, rate limiting.
better-auth
Implement authentication and authorization with Better Auth - a framework-agnostic TypeScript authentication framework. Features include email/password authentication with verification, OAuth providers (Google, GitHub, Discord, etc.), two-factor authentication (TOTP, SMS), passkeys/WebAuthn support, session management, role-based access control (RBAC), rate limiting, and database adapters. Use when adding authentication to applications, implementing OAuth flows, setting up 2FA/MFA, managing user sessions, configuring authorization rules, or building secure authentication systems for web applications.
mfa-development-cooperation-aid
Retrieve Ministry of Foreign Affairs development cooperation and humanitarian aid strategy/report records from official page documents.
better-auth
Implement authentication and authorization with Better Auth - a framework-agnostic TypeScript authentication framework. Features include email/password authentication with verification, OAuth providers (Google, GitHub, Discord, etc.), two-factor authentication (TOTP, SMS), passkeys/WebAuthn support, session management, role-based access control (RBAC), rate limiting, and database adapters. Use when adding authentication to applications, implementing OAuth flows, setting up 2FA/MFA, managing user sessions, configuring authorization rules, or building secure authentication systems for web applications.
mfa-sanctions
Retrieve MFA sanctions implementation records from official sanctions pages and the linked sanctions search backend endpoint.
None
Deploy Cisco Duo multi-factor authentication across enterprise applications, VPN, RDP, and SSH access points. This skill covers Duo integration methods, adaptive authentication policies, device trust
performing-adversary-in-the-middle-phishing-detection
Detect and respond to Adversary-in-the-Middle (AiTM) phishing attacks that use reverse proxy kits like EvilProxy, Evilginx, and Tycoon 2FA to bypass MFA and steal session tokens.
implementing-conduit-security-for-ot-remote-access
Implement secure conduit architecture for OT remote access following IEC 62443 zones and conduits model, deploying jump servers, MFA-enabled gateways, session recording, and approval-based workflows to control vendor and engineer access to industrial control systems without exposing OT networks directly.
implementing-nerc-cip-compliance-controls
This skill covers implementing North American Electric Reliability Corporation Critical Infrastructure Protection (NERC CIP) compliance controls for Bulk Electric System (BES) cyber systems. It addresses asset categorization (CIP-002), electronic security perimeters (CIP-005), system security management (CIP-007), configuration management (CIP-010), supply chain risk management (CIP-013), and the 2025 updates including mandatory MFA for remote access and expanded low-impact asset requirements.
implementing-google-workspace-admin-security
Implements comprehensive Google Workspace security hardening including admin console configuration, phishing-resistant MFA enforcement, DLP policies, email authentication (SPF/DKIM/DMARC), OAuth app control, and external sharing restrictions. Activates for requests involving Google Workspace hardening, G Suite security configuration, or cloud office security administration.
securing-remote-access-to-ot-environment
This skill covers implementing secure remote access to OT/ICS environments for operators, engineers, and vendors while preventing unauthorized access that could compromise industrial operations. It addresses jump server architecture, multi-factor authentication, session recording, privileged access management, vendor remote access controls, and compliance with IEC 62443 and NERC CIP-005 remote access requirements.
managing-cloud-identity-with-okta
This skill covers implementing Okta as a centralized identity provider for cloud environments, configuring SSO integration with AWS, Azure, and GCP, deploying phishing- resistant MFA with Okta FastPass, managing lifecycle automation for user provisioning and deprovisioning, and enforcing adaptive access policies based on device posture and risk signals.
performing-initial-access-with-evilginx3
Perform authorized initial access using EvilGinx3 adversary-in-the-middle phishing framework to capture session tokens and bypass multi-factor authentication during red team engagements.
implementing-passwordless-auth-with-microsoft-entra
Implements passwordless authentication using Microsoft Entra ID with FIDO2 security keys, Windows Hello for Business, Microsoft Authenticator passkeys, and certificate-based authentication to eliminate password-based attacks. Activates for requests involving passwordless deployment, FIDO2 passkey configuration, phishing-resistant MFA, or Microsoft Entra authentication method policies.
better-auth
Add authentication with Better Auth (TypeScript). Use for email/password, OAuth providers (Google, GitHub), 2FA/MFA, passkeys/WebAuthn, sessions, RBAC, rate limiting.
better-auth
Framework-agnostic Better Auth implementation and troubleshooting skill for TypeScript applications. Use when setting up Better Auth, migrating from Auth.js/Auth0/Clerk/Supabase/WorkOS, configuring adapters/providers/plugins, hardening security settings, or diagnosing Better Auth runtime/auth/session errors.
mfa
多要素認証(MFA)の設計・実装パターン。TOTP(Time-based One-Time Password、 Google Authenticator 互換)、WebAuthn/パスキー、リカバリーコード、 バックアップ手段の実装を含む。パスワード認証に加えて第二要素を要求することで アカウント乗っ取りリスクを低減する場面で使用する。
gcp-auth-failures
Use this skill when users need to audit, detect, or remediate Identification and Authentication Failures (OWASP A07:2021) on Google Cloud Platform. This includes auditing Identity-Aware Proxy (IAP) configuration, enforcing multi-factor authentication (MFA), detecting brute force attack vectors, configuring Cloud Armor rate limiting, reviewing API key rotation and session management, checking Identity Platform and reCAPTCHA Enterprise enablement, and monitoring authentication-related Security Command Center findings. Activate for GCP authentication hardening, brute force protection, MFA enforcement, rate limiting configuration, or OWASP A07 compliance.
better-auth
TypeScript authentication framework (framework-agnostic). Features: email/password, OAuth (Google, GitHub, Discord), 2FA (TOTP, SMS), passkeys/WebAuthn, session management, RBAC, rate limiting, database adapters. Actions: implement, configure, secure authentication systems. Keywords: Better Auth, authentication, authorization, OAuth, email/password, 2FA, MFA, TOTP, passkeys, WebAuthn, session management, RBAC, rate limiting, database adapter, TypeScript auth, social login, Google auth, GitHub auth, Discord auth, email verification, password reset. Use when: implementing TypeScript auth, adding OAuth providers, setting up 2FA/MFA, managing sessions, configuring RBAC, building secure auth systems.