authentication

Implement secure authentication with JWT, sessions, OAuth, and password hashing. Use when adding login/logout, token auth, or integrating OAuth providers.

$ Installieren

git clone https://github.com/majiayu000/claude-skill-registry /tmp/claude-skill-registry && cp -r /tmp/claude-skill-registry/skills/development/authentication ~/.claude/skills/claude-skill-registry

// tip: Run this command in your terminal to install the skill