概要
The Securing Authentication skill provides a comprehensive framework for building production-grade identity and access management systems within Claude Code. It equips developers with the logic and implementation patterns needed to deploy OAuth 2.1, OpenID Connect (OIDC), and passwordless Passkey/WebAuthn systems across TypeScript, Python, Rust, and Go. Whether you are building a simple RBAC system or a complex Relationship-Based Access Control (ReBAC) model using SpiceDB, this skill ensures your architecture follows the latest 2025 security mandates, including mandatory PKCE, Argon2id password hashing, and secure JWT rotation strategies.
