better-auth

7.2

344

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

7.2

Rating

Installs

Backend Development

Quick Review

Excellent authentication skill with comprehensive coverage of Better Auth framework. The SKILL.md provides clear installation steps, configuration examples, and a helpful feature selection matrix that guides users through choosing appropriate auth methods. Strong structure with well-organized reference files for different authentication scenarios. The inclusion of framework-specific setup, client/server architecture explanation, and an implementation checklist makes this highly actionable. Novelty is moderate-to-good: while authentication setup is a common task, Better Auth's framework-agnostic nature and the skill's comprehensive plugin coverage (2FA, passkeys, organizations) provide meaningful value over basic CLI implementation. The feature matrix and auth method selection guide are particularly valuable for decision-making. Minor improvement could include more examples of middleware/protected route patterns, but referenced files likely cover these details.