auth-security
✓OAuth 2.1 + JWT authentication security best practices. Use when implementing auth, API authorization, token management. Follows RFC 9700 (2025).
Installation
SKILL.md
| Implicit Grant | Removed | Authorization Code + PKCE | | Password Grant | Removed | Authorization Code + PKCE | | Auth Code without PKCE | Removed | Must use PKCE |
| 1 | EdDSA (Ed25519) | Most secure, quantum-resistant properties | | 2 | ES256 (ECDSA P-256) | Widely supported, compact signatures | | 3 | PS256 (RSA-PSS) | More secure than RS256 | | 4 | RS256 (RSA PKCS#1) | Best compatibility |
| Storage | XSS Safe | CSRF Safe | Persistence |
OAuth 2.1 + JWT authentication security best practices. Use when implementing auth, API authorization, token management. Follows RFC 9700 (2025). Source: majiayu000/claude-arsenal.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/majiayu000/claude-arsenal --skill auth-security- Category
- !Security
- Verified
- ✓
- First Seen
- 2026-02-01
- Updated
- 2026-02-18
Quick answers
What is auth-security?
OAuth 2.1 + JWT authentication security best practices. Use when implementing auth, API authorization, token management. Follows RFC 9700 (2025). Source: majiayu000/claude-arsenal.
How do I install auth-security?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/majiayu000/claude-arsenal --skill auth-security Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code or Cursor
Where is the source repository?
https://github.com/majiayu000/claude-arsenal
Details
- Category
- !Security
- Source
- skills.sh
- First Seen
- 2026-02-01