auth

Implement OAuth 2.1 PKCE flows and JWT session management for Claude-powered applications.

Updated Mar 27, 2026
One-click install
npx skills add https://github.com/danielshmayai/Claude-App-Infrastructure --skill auth-danielshmayai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: auth
Source: https://github.com/danielshmayai/Claude-App-Infrastructure/tree/main/skills/auth
Command: npx skills add https://github.com/danielshmayai/Claude-App-Infrastructure --skill auth-danielshmayai

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Authentication and authorization patterns for Claude-powered apps. Use this skill when implementing OAuth 2.1 PKCE flows, JWT token management, MCP server authentication, API key handling, or session management. Also trigger when the user needs to secure endpoints, manage user sessions, or implement token refresh logic.

Core Features & Use Cases

  • JWT Session Management
  • OAuth 2.1 PKCE for MCP Servers
  • API Key Security and Server-Side Key Handling
  • Token Storage, Rotation, and Refresh

Quick Start

Integrate OAuth 2.1 PKCE and JWT-based sessions in your Claude-powered app to establish secure user authentication.

Frequently Asked Questions about auth

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

FAQPage Schema
How do I implement OAuth 2.1 PKCE flows for MCP server authentication?

OAuth 2.1 PKCE flows for MCP server authentication are implemented by enforcing secure token exchange, server-side key handling, and session validation. This approach applies Proof Key for Code Exchange to protect authorization codes during web and server login flows.

What is the best way to manage JWT token storage and rotation in Claude-powered apps?

JWT token storage and rotation in Claude-powered apps is handled through server-side key management and secure session enforcement. This skill applies token refresh logic to maintain valid sessions without exposing active keys to the client environment.

How do I secure API keys for web applications requiring server-side authentication?

API keys for web applications requiring server-side authentication are secured by enforcing strict key handling and access protection. This skill applies server-side key management to prevent unauthorized endpoint access and protect Claude-powered application resources.

Does this skill support token refresh logic for session management in MCP environments?

Token refresh logic for session management in MCP environments is fully supported. The skill applies JWT-based session management to automatically rotate credentials and maintain continuous secure access to protected endpoints.

When do I need JWT handling and PKCE flows for securing application endpoints?

JWT handling and PKCE flows are needed when securing application endpoints that require robust user authentication and session persistence. This approach applies to web and MCP server environments managing OAuth 2.1 authorization and API key protection.