modern-auth-2026
✓Modern authentication implementation for 2026 - passkeys (WebAuthn), OAuth (Google, Apple), magic links, and cross-device sync. Use for passwordless-first authentication, social login setup, Supabase Auth, Next.js auth flows, and multi-factor authentication. Activate on "passkeys", "WebAuthn", "Google Sign-In", "Apple Sign-In", "magic link", "passwordless", "authentication", "login", "OAuth", "social login". NOT for session management without auth (use standard JWT docs), authorization/RBAC (use security-auditor), or API key management (use api-architect).
Installation
SKILL.md
Master passwordless-first authentication with passkeys, OAuth, magic links, and cross-device sync for modern web and mobile applications.
| WebAuthn L2 | Browser passkey API | Fully supported | | FIDO2/CTAP2 | Cross-platform passkeys | Mature | | OAuth 2.1 | Simplified OAuth | Replacing 2.0 | | OAuth3 | Short-lived tokens | Emerging | | Passkey Sync | iCloud/Google sync | Production |
| Method | Phishing-Resistant | Device-Bound | Sync-Capable | Friction |
Modern authentication implementation for 2026 - passkeys (WebAuthn), OAuth (Google, Apple), magic links, and cross-device sync. Use for passwordless-first authentication, social login setup, Supabase Auth, Next.js auth flows, and multi-factor authentication. Activate on "passkeys", "WebAuthn", "Google Sign-In", "Apple Sign-In", "magic link", "passwordless", "authentication", "login", "OAuth", "social login". NOT for session management without auth (use standard JWT docs), authorization/RBAC (use security-auditor), or API key management (use api-architect). Source: erichowens/some_claude_skills.
Facts (cite-ready)
Stable fields and commands for AI/search citations.
- Install command
npx skills add https://github.com/erichowens/some_claude_skills --skill modern-auth-2026- Category
- !Security
- Verified
- ✓
- First Seen
- 2026-02-01
- Updated
- 2026-02-18
Quick answers
What is modern-auth-2026?
Modern authentication implementation for 2026 - passkeys (WebAuthn), OAuth (Google, Apple), magic links, and cross-device sync. Use for passwordless-first authentication, social login setup, Supabase Auth, Next.js auth flows, and multi-factor authentication. Activate on "passkeys", "WebAuthn", "Google Sign-In", "Apple Sign-In", "magic link", "passwordless", "authentication", "login", "OAuth", "social login". NOT for session management without auth (use standard JWT docs), authorization/RBAC (use security-auditor), or API key management (use api-architect). Source: erichowens/some_claude_skills.
How do I install modern-auth-2026?
Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/erichowens/some_claude_skills --skill modern-auth-2026 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/erichowens/some_claude_skills
Details
- Category
- !Security
- Source
- skills.sh
- First Seen
- 2026-02-01