ck:better-auth

Implement authentication and authorization for TypeScript applications with better-auth.

1|1|Updated Jan 15, 2026
One-click install
npx skills add https://github.com/Thanh-apero/apero-kit-cli --skill ck-better-auth-thanh-apero
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: ck:better-auth
Source: https://github.com/Thanh-apero/apero-kit-cli/tree/main/.claude/skills/better-auth
Command: npx skills add https://github.com/Thanh-apero/apero-kit-cli --skill ck-better-auth-thanh-apero

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires better-auth, better-auth/plugins/*, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

This Skill addresses the challenge of implementing robust authentication and authorization in TypeScript applications, offering a comprehensive solution that includes various authentication methods, user management, and security features.

Core Features & Use Cases

  • Multi-Method Authentication: Supports email/password, OAuth providers (GitHub, Google), 2FA/MFA, passkeys/WebAuthn, and sessions.
  • RBAC: Manages user roles and permissions with role-based access control.
  • Rate Limiting: Prevents abuse and protects against brute force attacks.
  • Use Case: For a full-stack developer building a web application, this Skill can be used to implement secure user authentication and manage user roles efficiently.

Quick Start

Install the better-auth package and configure the environment variables for secret and URL. Use the provided templates to set up the authentication server instance and API handler.

Frequently Asked Questions about ck:better-auth

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I implement authentication and authorization in a TypeScript web application?

Authentication and authorization in TypeScript can be implemented using the better-auth library to set up an auth server instance, configure API handlers, and manage secure user sessions.

Does better-auth support multi-factor authentication and OAuth providers?

Better-auth supports multi-factor authentication, passkeys, WebAuthn, and OAuth providers including GitHub and Google, alongside traditional email and password login methods.

What is the best way to set up role-based access control in TypeScript?

Role-based access control in TypeScript is best set up using better-auth plugins to define user roles and manage permissions efficiently within your web application's security framework.

Can I use better-auth to prevent brute force attacks on my login endpoints?

Better-auth includes rate limiting features designed to prevent abuse and protect your authentication endpoints against brute force attacks.

How do I configure environment variables for a TypeScript authentication server?

Configuring a TypeScript authentication server requires setting up environment variables for the secret and URL, then using provided templates to initialize the better-auth instance.

What are the limitations of using better-auth for web application security?

Better-auth requires a TypeScript environment and specific library dependencies, meaning it is suitable only for TypeScript web applications rather than other language ecosystems.