authentication-patterns

Implement JWT, OAuth2, and RBAC authentication patterns for backend APIs.

8|2|Updated Jan 15, 2026
One-click install
npx skills add https://github.com/bradtaylorsf/alphaagent-team --skill authentication-patterns-bradtaylorsf
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: authentication-patterns
Source: https://github.com/bradtaylorsf/alphaagent-team/tree/main/plugins/aai-dev-backend/skills/authentication-patterns
Command: npx skills add https://github.com/bradtaylorsf/alphaagent-team --skill authentication-patterns-bradtaylorsf

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides robust patterns and code examples for implementing secure authentication and authorization mechanisms in backend applications, protecting user data and controlling access.

Core Features & Use Cases

  • Authentication Methods: Implementations for JWT, API Keys, and OAuth2 (Google).
  • Authorization Patterns: Examples for Role-Based Access Control (RBAC), Attribute-Based Access Control (ABAC), and Resource Ownership checks.
  • Security Best Practices: Includes password hashing, secure headers, CORS configuration, rate limiting, and session management.
  • Use Case: Secure a new user registration endpoint using OAuth2 with Google, then protect a sensitive API route using RBAC to ensure only administrators can access it.

Quick Start

Implement JWT-based authentication for your backend API using the provided code examples.

Frequently Asked Questions about authentication-patterns

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

FAQPage Schema
How do I implement JWT authentication for my backend API?

JWT authentication for your backend API is implemented using provided code patterns that generate and validate tokens, ensuring secure user sessions. These examples cover token creation, verification, and route protection.

What is the best way to set up Role-Based Access Control (RBAC) in my application?

Role-Based Access Control (RBAC) is best set up using structured authorization patterns that restrict API routes to specific roles like administrators. This ensures only authorized users access sensitive endpoints.

Can I use OAuth2 with Google to secure user registration endpoints?

Yes, OAuth2 with Google can be used to secure user registration endpoints through provided implementation examples. This allows delegated authorization and secure user onboarding without handling raw credentials.

When should I use ABAC instead of RBAC for backend authorization?

Attribute-Based Access Control (ABAC) should be used instead of RBAC when access decisions require evaluating dynamic user or resource attributes rather than static roles. The skill provides ABAC patterns for these complex rules.

What backend security best practices should I include alongside authentication?

Backend security best practices to include alongside authentication are password hashing, secure headers, CORS configuration, rate limiting, and session management. These practices collectively protect user data and control access.