Authentication & Security

Implement modern authentication, authorization, and API security across Python, Rust, Go, and TypeScript.

When to Use This Skill

Use this skill when:

• Building user authentication systems (login, signup, SSO)
• Implementing authorization (roles, permissions, access control)
• Securing APIs (JWT validation, rate limiting)
• Adding passwordless auth (Passkeys/WebAuthn)
• Migrating from password-based to modern auth
• Integrating enterprise SSO (SAML, OIDC)
• Implementing fine-grained permissions (RBAC, ABAC, ReBAC)

OAuth 2.1 Mandatory Requirements (2025 Standard)