authentication-and-authorization

Implement authentication and authorization systems with JWT, OAuth 2.0, and RBAC.

Updated Mar 8, 2026

Search Tags:#authorization #security #authentication #oauth #jwt #rbac #mfa

Ready to run

npx skills add https://github.com/Jaydpatel01/.github --skill authentication-and-authorization

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: authentication-and-authorization
Source: https://github.com/Jaydpatel01/.github/tree/main/skills/authentication-and-authorization
Command: npx skills add https://github.com/Jaydpatel01/.github --skill authentication-and-authorization

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides a comprehensive framework for implementing secure and standards-compliant authentication and authorization systems, protecting your applications and data from unauthorized access.

Core Features & Use Cases

Secure Authentication: Supports session-based, token-based (JWT), OAuth 2.0/OpenID Connect, and API key authentication.
Robust Authorization: Implements Role-Based Access Control (RBAC), Attribute-Based Access Control (ABAC), and OAuth scopes.
Password Security: Enforces strong password hashing (bcrypt, Argon2id) and secure reset flows.
MFA Implementation: Integrates TOTP and WebAuthn/FIDO2 for enhanced security.
Use Case: Building a new web application that requires user logins, API access for third-party services, and granular permissions for different user roles.

Quick Start

Implement secure user login and session management for a web application.

Frequently Asked Questions about authentication-and-authorization

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

FAQPage Schema

What is the best way to implement JWT and session-based authentication in a web application?▼

The best way to implement JWT and session-based authentication is using a production-hardened framework that manages secure token generation and session state. This approach supports OAuth 2.0 and OpenID Connect integrations for robust application security.

How do I set up Role-Based Access Control (RBAC) and OAuth scopes for API authorization?▼

You can set up RBAC and OAuth scopes by implementing an authorization model that validates user roles and permissions against protected API routes. This framework supports both Attribute-Based Access Control (ABAC) and scope-based authorization for granular access control.

How does MFA integration with TOTP and WebAuthn work for secure user login?▼

MFA integration works by adding a TOTP or WebAuthn/FIDO2 verification step after the initial password check. This multi-factor authentication layer prevents unauthorized access even if password credentials are compromised.

Can I use bcrypt and Argon2id for secure password hashing and reset flows?▼

Yes, you can use bcrypt and Argon2id for secure password hashing to protect stored user credentials. The framework enforces strong hashing algorithms and provides secure password reset flows to maintain application security.

When do I need OAuth 2.0 and API key authentication patterns for my application?▼

You need OAuth 2.0 when allowing third-party services secure API access without sharing user passwords, and API key authentication for simple service-to-service communication. These patterns protect external endpoints and manage machine access securely.

What security headers and secrets management practices are needed for robust authentication?▼

Robust authentication requires proper security headers to protect against common web vulnerabilities and dedicated secrets management to store API keys and tokens safely. These practices ensure that authentication data remains protected at rest and in transit.