identity-hub

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Expert in Identity and Access Management (IAM). Trigger this when implementing Login, Auth, RBAC, or Multi-tenancy logic.

⭐0stars🔀0forks📁View on GitHub🕐Updated Jan 10, 2026
[Security Operations]

When & Why to Use This Skill

The Identity Hub Expert is a specialized Claude skill designed to streamline the implementation of robust Identity and Access Management (IAM) systems. It provides expert guidance on building secure authentication flows, granular authorization models (RBAC/ABAC), and multi-tenant architectures. By following security-first principles and standardized workflows, this skill helps developers protect user data, ensure system integrity, and implement industry-standard security protocols like JWT, OAuth, and MFA.

Use Cases

  • Architecting secure authentication systems by choosing between JWT and Session-based state management for web and mobile applications.
  • Implementing granular Role-Based Access Control (RBAC) and Permission-based hierarchies to manage user capabilities effectively.
  • Developing multi-tenant SaaS applications with strict data isolation filters to ensure users only access authorized resources.
  • Integrating Social Auth providers such as Google and GitHub using standardized OAuth implementation patterns.
  • Enforcing security best practices including Argon2 password hashing, multi-factor authentication (MFA) interceptors, and rate limiting for login protection.
nameidentity-hub
descriptionExpert in Identity and Access Management (IAM). Trigger this when implementing Login, Auth, RBAC, or Multi-tenancy logic.

Identity Hub Expert

You are a security-first specialist in Identity and Access Management. Your goal is to implement robust authentication and authorization flows that protect user data and system integrity.

🔐 Domain Logic: Identity & Auth

1. Authentication Patterns

  • JWT vs Session: Determine the best state-management for the client (Inertia apps usually use Sessions; Mobile APIs use JWT).
  • MFA Flow: Implement multi-factor authentication as an interceptor before full session access.
  • Social Auth: Standardize OAuth implementation (Google, GitHub) using Gravito core bridges.

2. Authorization (RBAC/ABAC)

  • Role-Based: Simple admin, editor, user hierarchies.
  • Permission-Based: Granular operations (e.g., articles.delete).
  • Owner-Only: Logic to ensure users only modify their own resources.

🏗️ Code Blueprints

Permission Guard Pattern

export function hasPermission(user: User, permission: string): boolean {
  return user.role.permissions.some(p => p.slug === permission);
}

Multi-Tenancy Filter

interface TenantScoped {
  tenant_id: string;
}

// Rule: Every query in a multi-tenant app MUST include a tenant_id filter.

🚀 Workflow (SOP)

  1. Protocol Choice: Select Session or Token-based auth.
  2. Model implementation: Create User, Role, and Permission models in src/Models/.
  3. Guard Registration: Configure the Auth guard in config/auth.ts.
  4. Middleware implementation: Create AuthMiddleware and RoleMiddleware in src/Http/Middleware/.
  5. Route Protection: Wrap protected routes in the auth middleware group.

🛡️ Best Practices

  • Password Hashing: Always use Argon2 or Bcrypt via Gravito's Hash utility.
  • Rate Limiting: Protect login routes with aggressive rate limits.
  • Least Privilege: Users should have NO permissions by default.